Setup Event Notification

Overview
User Privileges
Settings
Operating Procedures

Overview

This function specifies whether to report events that are detected in the storage system.

There are six methods for event notification: Host Sense Key Code Qualifier, SNMP Trap, E-Mail, syslog, REMCS, and AIS Connect.

A notification setting can be selected for each type of event.

Caution

For the SNMP Trap notification, performing the following functions is required.
- [Setup SNMP Agent Basic Interface]
- [Setup SNMP Manager]
- [Setup SNMP Agent MIB Access View]
- [Setup SNMP Agent User]
- [Setup SNMP Agent Community]
- [Setup SNMP Agent Trap]
For E-Mail notification, performing [Setup E-Mail Notification] is required.
For syslog notification, performing [Setup Syslog] is required.
For REMCS notification, performing [Setup Remote Support] is required.
For AIS Connect notification, performing [Setup AIS Connect Environment] is required.
If ETERNUS SF Storage Cruiser is used and configured to automatically obtain the component status of the storage system, event notifications by SNMP traps for the following events are automatically enabled (notified).
- Remote Path Error of no Data Transfer
- Recovery module
- Temperature restoration
- FC CA Port Link Status Changed
- iSCSI CA Port Link Status Changed
- Remote Path Recovery
- Events whose notification is enabled by default, but is disabled manually
If the storage system is deleted from ETERNUS SF Storage Cruiser, event notifications of the SNMP traps revert to the default value. However, if the event notifications of the SNMP traps are changed from a storage system after being automatically changed, the event notifications do not revert to the default value even if the storage system is deleted.

User Privileges

Availability of Executions in the Default Role

Default role	Availability of executions
Monitor
Admin
StorageAdmin
AccountAdmin
SecurityAdmin
Maintainer

Refer to "User Roles and Policies" for details on the policies and roles.

Settings

The events are classified into three levels: "Error Severity Level", "Warning Level", and "Informational Level".

Click the [Setting based on Severity] tab, [Error Severity Level] Tab, [Warning Level] Tab, or [Informational Level] Tab to display the setting fields for each level.

Setting based on Severity

Select whether to notify of an event by levels. Checkboxes are displayed for selectable notification methods.

When enabling the notification, select the method from "Host Sense Key Code Qualifier", "SNMP Trap", "E-Mail", "syslog", "REMCS", or "AIS Connect" (multiple selections can be made).

When setting the notification method for each event, move on to the setting fields for each level.

Item		Description	Setting values
All Error Events		Select whether to notify when an error level event occurs. When notifying, select the notification method. By selecting or clearing the checkbox, the same setting can be applied for all the events displayed in the [Error Severity Level] Tab. Display contents: Selected (normal checkbox): Notify all events Selected (lighter colored checkbox): Some events are notified and some events are not notified Cleared: No events are notified	Selected: Notify all the events Cleared: No events are notified
All Warning Events		Select whether to notify when a warning level event occurs. When notifying, select the notification method. By selecting or clearing the checkbox, the same setting can be applied for all the events displayed in the [Warning Level] Tab. Display contents: Selected (normal checkbox): Notify all events Selected (lighter colored checkbox): Some events are notified and some events are not notified Cleared: No events are notified	Selected: Notify all the events Cleared: No events are notified
All Informational Events		Select whether to notify when an informational level event occurs. When notifying, select the notification method. By selecting or clearing the checkbox, the same setting can be applied for all the events displayed in the [Informational Level] Tab. Display contents: Selected (normal checkbox): Notify all events Selected (lighter colored checkbox): Some events are notified and some events are not notified Cleared: No events are notified	Selected: Notify all the events Cleared: No events are notified
Individual Settings within Severity Level		"Yes" is displayed when the target notification method ("Host Sense Key Code Qualifier", "SNMP Trap", "E-Mail", "syslog", "REMCS" or "AIS Connect") is specified for any event in "Error Severity Level", "Warning Level", or "Informational Level", if not, "No" is displayed.
Blink Fault LED at warning		Select "Enable" when setting the Fault LED in the front panel to blink while a warning level event occurs, or select "Disable" when setting the Fault LED not to blink.	Enable (Default) Disable
Turn on Fault LED when redundant copy is completed		Select "Enable" when setting the Fault LED of the drive to turn on when a redundant copy is complete, or select "Disable" when setting the Fault LED not to turn on. Caution If the Copybackless function is enabled, Fault LED for the failed drive is turned on regardless of this setting after the redundant copy is complete.	Enable Disable (Default)
Display parts (except drive) with error status on LCD		Select "Enable" when displaying the part (other than drive) error message on the LCD, or select "Disable" not to display the message on the LCD. This item is displayed only for the ETERNUS DX900 S5 or the ETERNUS DX8900 S4.	Enable (Default) Disable
Display parts (except drive) with warning status on LCD		Select "Enable" when displaying the part (other than drive) warning message on the LCD, or select "Disable" not to display the message on the LCD. This item is displayed only for the ETERNUS DX900 S5 or the ETERNUS DX8900 S4.	Enable (Default) Disable
Display drives with error status on LCD	Any Time	Select "Enable" when displaying the drive error message on the LCD at any time regardless of whether the hot spare disk exists, or select "Disable" if the message should not be displayed. This item is displayed only for the ETERNUS DX900 S5 or the ETERNUS DX8900 S4.	Enable (Default) Disable
Display drives with error status on LCD	when HS<0	Select "Enable" when displaying the drive error message only if a drive error occurs when the available hot spare disk is "0", or select "Disable" if the message should not be displayed. This item can be selected only when the "Display drives with error status on LCD (Any Time)" is disabled. This item is displayed only for the ETERNUS DX900 S5 or the ETERNUS DX8900 S4.	Enable Disable (Default)
Display drives with warning status on LCD	Any Time	Select "Enable" when displaying the drive warning message on the LCD at any time regardless of whether the hot spare disk exists, or select "Disable" if the message should not be displayed. This item is displayed only for the ETERNUS DX900 S5 or the ETERNUS DX8900 S4.	Enable (Default) Disable
Display drives with warning status on LCD	when HS<0	Select "Enable" when displaying the drive warning message only if a drive warning occurs when the available hot spare disk is "0", or select "Disable" if the message should not be displayed. This item can be selected only when the "Display drives with warning status on LCD (Any Time)" is disabled. This item is displayed only for the ETERNUS DX900 S5 or the ETERNUS DX8900 S4.	Enable Disable (Default)

Note

For the ETERNUS DX900 S5 or the ETERNUS DX8900 S4, the notification methods that are specified in this function determine whether to display the LCD message on the Overview screen and the Operation Panel.

Function Button

Button	Description
[System Defaults]	Returns the event notification to the "Initial Setting List".
[REMCS Defaults]	Specifies the event notification of the "REMCS Recommended Setting List".

[Error Severity Level] Tab

Select whether to notify of the error event for each event type.

When enabling the notification, select the method from "Host Sense Key Code Qualifier", "SNMP Trap", "E-Mail", "syslog", "REMCS", or "AIS Connect" (multiple selections can be made).

Item

Description

Setting values

Parts Error

Select whether to notify when a failure occurs in a part other than the drive. When notifying, select the notification method.

Selected: Notify

Cleared

Drive Error

Select whether to notify when a failure occurs in a non-protected (non-shielded) drive for each condition that is described below. When notifying, select the notification method.

Any Time

Notifies always when a drive failure occurs.
when HS<0

Notifies only when a drive failure occurs while available hot spare disk is "0" (*1).

When rebuilding cannot be performed because there are no hot spares that can be used as a substitute for the failed drive.

Selected: Notify

Cleared

Drive Error of HDD Shield

Select whether to notify when a failure occurs in a protected (shielded) drive for each condition that is described below. When notifying, select the notification method.

Any Time

Notifies always when a failure occurs in a protected (shielded) drive.
when HS<0

Notifies only when a failure occurs in a protected (shielded) drive while available hot spare disk is "0" (*1).

When rebuilding cannot be performed because there are no hot spares that can be used as a substitute for the failed drive.

Note

This item is notified when "HDD Shield" in the subsystem parameter is enabled. Refer to the [Setup Subsystem Parameters] function for details.
When the SNMP trap setting is changed from "OFF" to "ON", a message is displayed in the ETERNUS SF event log.

Selected: Notify

Cleared

Succeeded HDD Shield

Select whether to notify when a failed drive is diagnosed as being available by the protect (shield) function and is activated in the storage system. When notifying, select the notification method.

Note

This item is notified when "HDD Shield" in the subsystem parameter is enabled. Refer to the [Setup Subsystem Parameters] function for details.
When the SNMP trap setting is changed from "OFF" to "ON", a message is displayed in the ETERNUS SF event log.

Selected: Notify

Cleared

Temperature Error

Select whether to notify when a temperature error status is detected by the sensor. When notifying, select the notification method.

Selected: Notify

Cleared

End of battery life

Select whether to notify when a battery expires. When notifying, select the notification method.

Selected: Notify

Cleared

Rebuild/Copyback w/ redundant

Select whether to notify when rebuilding or copy backing (with redundancy) (*1) is performed. When notifying, select the notification method.

"Rebuilding to hot spare disk is complete", "Copyback starts" and "Copyback complete" are equivalent to "Redundancy".

Selected: Notify

Cleared

Rebuild/Copyback w/o redundant

Select whether to notify when rebuilding or copy backing (without redundancy) (*1) occurs for each condition shown below. When notifying, select the notification method.

Any Time

Notifies always when rebuilding or copy backing (without redundancy) occurs.
when HS<0

Notifies only when rebuilding or copy backing (without redundancy) occurs while available hot spare disk is "0".

"Rebuild to hot spare disk is started", "Rebuild to hot spare disk failed" and "Copyback failed" are equivalent to "Without redundancy".

Selected: Notify

Cleared

Redundant

Select whether to notify when a redundant copy starts or ends abnormally for each condition shown below. When notifying, select the notification method.

Any Time

Notifies always when a redundant copy starts or ends abnormally.
when HS<0

Notifies only when a redundant copy starts or ends abnormally while available hot spare disk is "0".

Selected: Notify

Cleared

Complete Redundant Copy

Select whether to notify when a redundant copy and isolation of the non-protected (non-shielded) drive from the storage system are complete. When notifying, select the notification method.

Selected: Notify

Cleared

Complete Redundant Copy of HDD Shield

Select whether to notify when a redundant copy and isolation of the protected (shielded) drive from the storage system are complete. When notifying, select the notification method.

Note

This item is notified when "HDD Shield" in the subsystem parameter is enabled. Refer to the [Setup Subsystem Parameters] function for details.
When the SNMP trap setting is changed from "OFF" to "ON", a message is displayed in the ETERNUS SF event log.

Selected: Notify

Cleared

Complete rebuild

Select whether to notify when a bad sector (*1) is detected in the hot spare where rebuilding is completed. When notifying, select the notification method.

A bad sector is the location information (address and length) where an error such as data reading error occurs during rebuild, copyback, or redundant copy.

Selected: Notify

Cleared

Bad data

Select whether to notify when a bad sector is detected in the drive. When notifying, select the notification method.

Selected: Notify

Cleared

Pinned data

Select whether to notify when pinned data (*1) is detected or disappears. When notifying, select the notification method.

"Pinned data" is the data left in the cache due to unsuccessful write-back to the drive from the cache area.

Selected: Notify

Cleared

Not Ready

Select whether to notify when the storage system is in the "Not Ready" state (*1). When notifying, select the notification method.

"Not Ready" is the state in which the storage system cannot operate properly due to a cause such as failures in multiple parts.

Selected: Notify

Cleared

Remote Path Error during Data Transfer

Select whether to notify when an error occurs in a copy path and an REC session that is not suspended exists. When notifying, select the notification method.

Selected: Notify

Cleared

Remote Path Error of no Data Transfer

Select whether to notify when an error occurs in a copy path and an REC session that is in one of the following conditions exists. When notifying, select the notification method.

No REC sessions exist
All of the REC sessions are suspended

Selected: Notify

Cleared

REC Buffer Halt (Path Error)

Select whether to notify when an REC buffer halt caused by copy path error occurs. When notifying, select the notification method.

Selected: Notify

Cleared

REC Buffer Halt (Overload)

Select whether to notify when an REC buffer halt caused by overload occurs. When notifying, select the notification method.

Selected: Notify

Cleared

REC Buffer Halt (Other Error)

Select whether to notify when an REC buffer halt caused by an error occurs. When notifying, select the notification method.

Selected: Notify

Cleared

Copy Session Error

Select whether to notify when an error is detected in the Advanced Copy session or when a failed Advanced Copy session is recovered. When notifying, select the notification method.

Selected: Notify

Cleared

Thin Provisioning Pool Rate

Select whether to notify when the TPP usage changes (*1). When notifying, select the notification method.

Notifications are sent if the TPP usage changes as follows:

From "Normal" to "Attention"
From "Normal" or "Attention" to "Warning"
The TPP capacity is exhausted

Notifications for the following events are sent only for TPPs where the Deduplication/Compression function is enabled.

The Data Container Volume usage rate is changed to 80 % or larger
The Data Container Volume is exhausted

Note

The ETERNUS DX8100 S4 does not support this item.

Selected: Notify

Cleared

SED Network Error

Select whether to notify when the communication between the storage system and the key server is disconnected. When notifying, select the notification method.

Selected: Notify

Cleared

NAS I/O Error

Select whether to notify when an I/O error is detected in the NAS system. When notifying, select the notification method.

This item is only displayed in a Unified Storage environment.

Selected: Notify

Cleared

NAS Snapshot Error

Select whether to notify when a snapshot acquisition error is detected in the NAS system. When notifying, select the notification method.

This item is only displayed in a Unified Storage environment.

Selected: Notify

Cleared

Extended System Volume Error

Select whether to notify the error status of the NAS expanded system volume (such as the unmount state, access error, or out of capacity) for the NAS system. When notifying, select the notification method.

This item is only displayed in a Unified Storage environment.

Selected: Notify

Cleared

Disconnect Storage Cluster Controller

Select whether to notify when the Storage Cluster controller has been specified and a communication error with the paired storage system is detected. When notifying, select the notification method.

This item is only displayed when "Enable" is selected for the Storage Cluster function.

Selected: Notify

Cleared

Data Access Failed During RAID Group Redundancy Loss

Select whether to notify of data access failure when the RAID group redundancy is lost. When notifying, select the notification method.

Selected: Notify

Cleared

[Warning Level] Tab

Select whether to notify of a warning event for each event type.

When enabling the notification, select the method from "Host Sense Key Code Qualifier", "SNMP Trap", "E-Mail", "syslog", or "AIS Connect" (multiple selections can be made).

Item

Description

Setting values

Parts Warning

Select whether to notify when a warning level event occurs in a part other than the drive. When notifying, select the notification method.

Selected: Notify

Cleared

Drive Warning

Select whether to notify when a warning level event occurs in a non-protected (non-shielded) drive for each condition that is described below. When notifying, select the notification method.

Any Time

Notifies always when a warning level event occurs in the drive.
when HS<0

Notifies only when a warning level event occurs in the drive while available hot spare disk is "0" (*1).

When rebuilding cannot be performed because there are no hot spares that can be used as a substitute for the failed drive.

Selected: Notify

Cleared

Drive Warning of HDD Shield

Select whether to notify when a warning level event occurs in a protected (shielded) drive for each condition that is described below. When notifying, select the notification method.

Any Time

Notifies always when a warning level event occurs in a protected (shielded) drive.
when HS<0

Notifies only when a warning level event occurs in a protected (shielded) drive failure while available hot spare disk is "0" (*1).

When rebuilding cannot be performed because there are no hot spares that can be used as a substitute for the failed drive.

Note

This item is notified when "HDD Shield" in the subsystem parameter is enabled. Refer to the [Setup Subsystem Parameters] function for details.
When the SNMP trap setting is changed from "OFF" to "ON", a message is displayed in the ETERNUS SF event log.

Selected: Notify

Cleared

Temperature Warning

Select whether to notify when a temperature warning status is detected by the sensor. When notifying, select the notification method.

Selected: Notify

Cleared

Battery life Warning

Select whether to notify of a battery expiration in advance (*1). When notifying, select the notification method.

Advance notice of battery expiration is issued once "6 months before", once "a week before", and once a day during the period from "6 days before" to "the expiration date".

Selected: Notify

Cleared

NAS I/O Warning

Select whether to notify when a warning level I/O error (read error from or write error to the metadata area or the bitmap area) is detected in the NAS system. When notifying, select the notification method.

This item is only displayed in a Unified Storage environment.

Selected: Notify

Cleared

NAS Connection Error

Select whether to notify when a NAS connection error (receiving incorrect message or blocked file system) is detected in the NAS system. When notifying, select the notification method.

This item is only displayed in a Unified Storage environment.

Selected: Notify

Cleared

Out of NAS Capacity

Select whether to notify when one of the events described below occurs. When notifying, select the notification method.

The capacity in the file system (or data area) that is assigned in NAS is insufficient
The used capacity of the NAS user volume exceeds 95% or 98%

This item is only displayed in a Unified Storage environment.

Selected: Notify

Cleared

NAS Quota Limit Exceeded

Select whether to notify when the quota setting information (such as Drive Used Size or File Count) for NAS user volumes or shared folders exceeds the threshold in the NAS system. When notifying, select the notification method.

This item is only displayed in a Unified Storage environment.

Note

The relevant event is notified when both the warning and limit values are specified and the status changes as described below.
- Less than the warning value → Exceeds the warning value
- Less than the warning value → Exceeds the limit value
- More than the warning value and less than the limit value → Exceeds the limit value
The relevant event is notified when only the limit value is specified and the status changes as described below.
- Less than the limit value → Exceeds the limit value
The relevant event is notified when only the warning value is specified and the status changes as described below.
- Less than the warning value → Exceeds the warning value

Selected: Notify

Cleared

Extended System Volume Warning

Select whether to notify when used capacity of the NAS expanded system volume in the NAS system exceeds 90%. When notifying, select the notification method.

This item is only displayed in a Unified Storage environment.

Selected: Notify

Cleared

RAID Group Redundancy Lost or Recovered

Select whether to notify when the RAID group redundancy is lost or when the RAID group redundancy is recovered. When notifying, select the notification method.

Selected: Notify

Cleared

[Informational Level] Tab

Select whether to notify of an informational event for each event type.

When enabling the notification, select the method from "SNMP Trap", "E-Mail", "syslog", or "AIS Connect" (multiple selections can be made).

Item

Description

Setting values

Recovery module

Select whether to notify when the failed part is recovered by taking actions such as replacement. When notifying, select the notification method.

Selected: Notify

Cleared

Temperature restoration

Select whether to notify when a temperature error or warning status is recovered to the normal status. When notifying, select the notification method.

Selected: Notify

Cleared

User login/logout

Select whether to notify when a user login/logout is detected. When notifying, select the notification method.

Selected: Notify

Cleared

Operated RAID Group

Select whether to notify when the RAID group is created or deleted. When notifying, select the notification method.

Selected: Notify

Cleared

Added/Released Hot Spare

Select whether to notify when the hot spare disk is registered or released. When notifying, select the notification method.

Selected: Notify

Cleared

Operated Volume

Select whether to notify when the volume is created or deleted. When notifying, select the notification method.

Selected: Notify

Cleared

Power off/on Apply Firmware

Select whether to notify when the storage system is turned off/on or when the hot controller firmware upgrade is performed. When notifying, select the notification method.

Selected: Notify

Cleared

SDP Usage Rate Over Lv1

Select whether to notify when an SDP Policy Level 1 (Informational) event occurs. When notifying, select the notification method.

Selected: Notify

Cleared

SDP Usage Rate Over Lv2

Select whether to notify when an SDP Policy Level 2 (Warning) event occurs. When notifying, select the notification method.

Selected: Notify

Cleared

SDP Usage Rate Over Lv3

Select whether to notify when an SDP Policy Level 3 (Error) event occurs. When notifying, select the notification method.

Selected: Notify

Cleared

Copy Table Size Usage Rate Over

Select whether to notify when the copy table usage exceeds the threshold. When notifying, select the notification method.

Selected: Notify

Cleared

Trial copy license expired

Select whether to notify when a copy trial license expiration event occurs. When notifying, select the notification method.

Selected: Notify

Cleared

Remote Path Recovery

Select whether to notify when a remote path is recovered after a remote path error (*1) is notified. When notifying, select the notification method.

The remote path error indicates "Remote Path Error during Data Transfer" or "Remote Path Error of no Data Transfer".

Selected: Notify

Cleared

No Free Space on ODX Buffer Volume

Select whether to notify when an insufficient free space event for an ODX Buffer volume occurs. When notifying, select the notification method.

Selected: Notify

Cleared

SED Network Error Recovered

Select whether to notify when the communication between the storage system and the key server is recovered. When notifying, select the notification method.

Selected: Notify

Cleared

FC CA Port Link Status Changed

Select whether to notify when a link down occurs after an FC link is established and the link status is changed. When notifying, select the notification method.

Note that a change in the link status due to user operation is not notified.

A change in the link status for all FC ports is notified. The notification is reported regardless of the type (FC), the port mode (CA, RA, CA/RA, Initiator), and the transfer rate. The following FC link status types can be detected and notified:

The link status between the storage system and a directly connected server
The link status between the storage system and switches

The FC link status can be checked in the [Port Detail] screen. Refer to the [Channel Adapter] function for details.

Note

Link up and link down that occur due to the following user operations are not notified.
- Rebooting of the storage system
- Hot maintenance of a CA or a CM in which a CA is installed
- Preventive maintenance of a CA or a CM in which a CA is installed
- Chip reset due to a change in the FC port parameters
If the occurrence of link down and link up repeats within a 10 second interval, the first two sets of link down and link up are notified. Notification of this event is suspended for 20 minutes after the notification.
Note that the link status between a server and a switch cannot be detected.

Selected: Notify

Cleared

iSCSI CA Port Link Status Changed

Select whether to notify when a link down occurs after an iSCSI link is established and the link status is changed. When notifying, select the notification method.

Note that a change in the link status due to user operation is not notified.

A change in the link status for all iSCSI ports is notified. The notification is reported regardless of the port mode (CA, RA, CA/RA) and transfer rate. The following iSCSI link status types can be detected and notified:

The link status between the storage system and a directly connected server
The link status between the storage system and switches

The iSCSI link status can be checked in the [Port Detail] screen. Refer to the [Channel Adapter] function for details.

Note

Link up and link down that occur due to the following user operations are not notified.
- Rebooting of the storage system
- Hot maintenance of a CA or a CM in which a CA is installed
- Preventive maintenance of a CA or a CM in which a CA is installed
- Chip reset due to a change in the iSCSI port parameters
If the occurrence of link down and link up repeats within a 10 second interval, the first two sets of link down and link up are notified. Notification of this event is suspended for 20 minutes after the notification.
Note that the link status between a server and a switch cannot be detected.

Selected: Notify

Cleared

Host Login Over

Select whether to notify when the number of connected hosts for each CA port exceeds the maximum value (256 hosts). When notifying, select the notification method.

This item is notified regardless of the CA type (FC, iSCSI, and SAS).

Selected: Notify

Cleared

NAS Connection Status

Select whether to notify when the link status for a NAS connection is changed (such as mount, unmount, or recovery of the file system) in the NAS system. When notifying, select the notification method.

This item is only displayed in a Unified Storage environment.

Selected: Notify

Cleared

Out of NAS Capacity

Select whether to notify when insufficient capacity in the file system (data area) that is allocated by the NAS is detected in the NAS system. When notifying, select the notification method.

This item is only displayed in a Unified Storage environment.

Selected: Notify

Cleared

Out of NAS File Management Domain

Select whether to notify when insufficient capacity in the management area for the files and the directories of the NAS function is detected in the NAS system. When notifying, select the notification method.

This item is only displayed in a Unified Storage environment.

Selected: Notify

Cleared

Succeed NAS Snapshot

Select whether to notify when a snapshot acquisition has succeeded in the NAS system. When notifying, select the notification method.

This item is only displayed in a Unified Storage environment.

Selected: Notify

Cleared

Fall below NAS Quota Limit

Select whether to notify when the quota setting information (such as Drive Used Size or File Count) for NAS user volumes or shared folders becomes less than the threshold in the NAS system. When notifying, select the notification method.

This item is only displayed in a Unified Storage environment.

Note

The relevant event is notified when both the warning and limit values are specified and the status changes as described below.
- Exceeds the warning value → Less than the warning value
- Exceeds the limit value → Less than the warning value
The relevant event is notified when only the limit value is specified and the status changes as described below.
- Exceeds the limit value → Less than the limit value
The relevant event is notified when only the warning value is specified and the status changes as described below.
- Exceeds the warning value → Less than the warning value

Selected: Notify

Cleared

NAS CPU Warning

Select whether to notify when the used rate of the whole CPU in the NAS system exceeds 90%. When notifying, select the notification method.

This item is only displayed in a Unified Storage environment.

Selected: Notify

Cleared

NAS CPU Recovered

Select whether to notify when the used rate of the whole CPU in the NAS system goes from 90% or more to 80% or less. When notifying, select the notification method.

This item is only displayed in a Unified Storage environment.

Selected: Notify

Cleared

Extended System Volume Recovered

Select whether to notify when the used capacity of the NAS expanded system volume in the NAS system goes from 90% or more to 80% or less. When notifying, select the notification method.

This item is only displayed in a Unified Storage environment.

Selected: Notify

Cleared

Multipath Status

Select whether to notify when the NAS port status in the multipath configuration has changed. When notifying, select the notification method.

This item is only displayed in a Unified Storage environment.

Selected: Notify

Cleared

Automatic Change Storage Cluster Active/Standby State

Select whether to notify when the Storage Cluster status is changed from "Standby" to "Active" or from "Active" to "Standby" with automatic failover or failback. When notifying, select the notification method.

This item is only displayed when "Enable" is selected for the Storage Cluster function.

Selected: Notify

Cleared

Manual Change Storage Cluster Active/Standby State

Select whether to notify when the Storage Cluster status is changed from "Standby" to "Active" or from "Active" to "Standby" with manual failover or failback. When notifying, select the notification method.

This item is only displayed when "Enable" is selected for the Storage Cluster function.

Selected: Notify

Cleared

Connect Storage Cluster Controller

Select whether to notify when communication with the paired storage system is recovered if the Storage Cluster controller has been specified. When notifying, select the notification method.

This item is only displayed when "Enable" is selected for the Storage Cluster function.

Selected: Notify

Cleared

Note

Threshold of SDP usage can be specified with the [Modify Copy Parameters] function.
Threshold of copy table size usage can be specified with the [Modify Copy Table Size] function.
If free space of an ODX Buffer volume is insufficient, expand the volume capacity as required. Refer to the [Expand Volume], [Start RAID Migration], or [Expand Thin Provisioning Volume] function for details.

Operating Procedures

Click [Setup Event Notification] in [Action].
Specify whether to notify each event, and click the [Set] button.
→ A confirmation screen appears.
Note
- Event notifications can be reset to the default state. Click the [System Defaults] button to display the default state and click the [Set] button. For the settings, refer to "Initial Setting List".
- When setting the REMCS recommended pattern, click the [REMCS Defaults] button to display the REMCS recommended pattern and click the [Set] button. For the settings, refer to "REMCS Recommended Setting List".
Click the [OK] button.

→ The event notification setting starts.
Click the [Done] button to return to the [Event/Dump] screen.

Initial Setting List

The initial setting of event notification is described below.

Setting based on Severity

Item	Notification method
Item	Host Sense Key Code Qualifier	SNMP Trap	E-Mail	syslog	REMCS	AIS Connect
All Error Events	Selected/Cleared	Selected/Cleared	Selected/Cleared	Cleared	Selected/Cleared	Selected/Cleared
All Warning Events	Selected	Selected	Selected	Cleared	Cleared	Selected
All Informational Events	-	Selected/Cleared	Selected/Cleared	Cleared	Cleared	Selected/Cleared
Individual Settings within Severity Level	Yes	Yes	Yes	No	Yes	Yes

Selected: Notify

Cleared: Not notify

Selected/Cleared: Some events are notified and other events are not notified

-: Not applicable to notification

Event		Notification	Remarks
Blink Fault LED at warning		Enable	-
Turn on Fault LED when redundant copy is completed		Disable	-
Display parts (except drive) with error status on LCD		Enable	This is displayed only for the ETERNUS DX900 S5 or the ETERNUS DX8900 S4.
Display parts (except drive) with warning status on LCD		Enable
Display drives with error status on LCD	Any Time	Enable
Display drives with error status on LCD	when HS<0	Disable
Display drives with warning status on LCD	Any Time	Enable
Display drives with warning status on LCD	when HS<0	Disable

[Error Severity Level], [Warning Level], and [Informational Level]

Level	Event		Notification method
Level	Event		Host Sense Key Code Qualifier	SNMP Trap	E-Mail	syslog	REMCS	AIS Connect
Error	Parts Error		Selected	Selected	Selected	Cleared	Selected (fixed)	Selected
	Drive Error	Any Time	Selected	Selected	Selected	Cleared	Selected (fixed)	Selected
	Drive Error	when HS<0	Cleared	Cleared	Cleared	Cleared	-	Cleared
	Drive Error of HDD Shield	Any Time	Cleared	Cleared	Cleared	Cleared	Cleared	Cleared
	Drive Error of HDD Shield	when HS<0	Cleared	Cleared	Cleared	Cleared	-	Cleared
	Succeeded HDD Shield		-	Cleared	Cleared	Cleared	Cleared	Cleared
	Temperature Error		Selected	Selected	Selected	Cleared	Selected (fixed)	Selected
	End of battery life		Selected	Selected	Selected	Cleared	Selected (fixed)	Selected
	Rebuild/Copyback w/ redundant		Selected	Cleared	Cleared	Cleared	Cleared	Cleared
	Rebuild/Copyback w/o redundant	Any Time	Selected	Cleared	Cleared	Cleared	Cleared	Cleared
	Rebuild/Copyback w/o redundant	when HS<0	Cleared	Cleared	Cleared	Cleared	-	Cleared
	Redundant	Any Time	Cleared	Cleared	Cleared	Cleared	Cleared	Cleared
	Redundant	when HS<0	Cleared	Cleared	Cleared	Cleared	-	Cleared
	Complete Redundant Copy		Cleared	Cleared	Cleared	Cleared	Selected	Selected
	Complete Redundant Copy of HDD Shield		Cleared	Cleared	Cleared	Cleared	Cleared	Cleared
	Complete rebuild		Selected	Selected	Selected	Cleared	Selected (fixed)	Selected
	Bad data		Selected	Selected	Selected	Cleared	Selected (fixed)	Selected
	Pinned data		Selected (*1)	Selected	Selected	Cleared	Selected (fixed)	Selected
	Not Ready		Selected	Selected	Selected	Cleared	Selected (fixed)	Selected
	Remote Path Error during Data Transfer		Selected	Selected	Selected	Cleared	Selected	Selected
	Remote Path Error of no Data Transfer		Cleared	Cleared	Cleared	Cleared	Cleared	Cleared
	REC Buffer Halt (Path Error)		-	Selected	Selected	Cleared	Selected	Selected
	REC Buffer Halt (Overload)		-	Selected	Selected	Cleared	Selected	Selected
	REC Buffer Halt (Other Error)		-	Selected	Selected	Cleared	Selected	Selected
	Copy Session Error		-	Cleared	Cleared	Cleared	Cleared	Cleared
	Thin Provisioning Pool Rate		-	Selected	Selected	Cleared	-	Cleared
	SED Network Error		-	Selected	Selected	Cleared	Cleared	Cleared
	NAS I/O Error		-	Selected	Selected	Cleared	Selected (fixed)	Selected
	NAS Snapshot Error		-	Selected	Selected	Cleared	Cleared	Cleared
	Extended System Volume Error		-	Selected	Selected	Cleared	Selected (fixed)	Selected
	Disconnect Storage Cluster Controller		-	Selected	Cleared	Cleared	Cleared	Cleared
	Data Access Failed During RAID Group Redundancy Loss		-	Selected	Selected	Cleared	Selected	Selected
Warning	Parts Warning		Selected	Selected	Selected	Cleared	Selected (fixed)	Selected
	Drive Warning	Any Time	Selected	Selected	Selected	Cleared	Selected (fixed)	Selected
	Drive Warning	when HS<0	Cleared	Cleared	Cleared	Cleared	-	Cleared
	Drive Warning of HDD Shield	Any Time	Cleared	Cleared	Cleared	Cleared	Cleared	Cleared
	Drive Warning of HDD Shield	when HS<0	Cleared	Cleared	Cleared	Cleared	-	Cleared
	Temperature Warning		Selected	Selected	Selected	Cleared	Selected (fixed)	Selected
	Battery life Warning		Selected	Selected	Selected	Cleared	Selected (fixed)	Selected
	NAS I/O Warning		-	Selected	Selected	Cleared	Selected (fixed)	Selected
	NAS Connection Error		-	Selected	Selected	Cleared	Selected (fixed)	Selected
	Out of NAS Capacity		-	Selected	Selected	Cleared	Selected (fixed)	Selected
	NAS Quota Limit Exceeded		-	Selected	Selected	Cleared	Cleared (fixed)	Cleared
	Extended System Volume Warning		-	Selected	Selected	Cleared	-	-
	RAID Group Redundancy Lost or Recovered		-	Cleared	Cleared	Cleared	Cleared	Cleared
Informational	Recovery module		-	Cleared	Cleared	Cleared	-	Cleared
	Temperature restoration		-	Cleared	Cleared	Cleared	-	Cleared
	User login/logout		-	Cleared	Cleared	Cleared	-	Cleared
	Operated RAID Group		-	Cleared	Cleared	Cleared	-	Cleared
	Added/Released Hot Spare		-	Cleared	Cleared	Cleared	-	Cleared
	Operated Volume		-	Cleared	Cleared	Cleared	-	Cleared
	Power off/on Apply Firmware		-	Cleared	Cleared	Cleared	-	Cleared
	SDP Usage Rate Over Lv1		-	Cleared	Cleared	Cleared	-	Cleared
	SDP Usage Rate Over Lv2		-	Cleared	Cleared	Cleared	-	Cleared
	SDP Usage Rate Over Lv3		-	Cleared	Cleared	Cleared	-	Cleared
	Copy Table Size Usage Rate Over		-	Cleared	Cleared	Cleared	-	Cleared
	Trial copy license expired		-	Selected	Selected	Cleared	-	Cleared
	Remote Path Recovery		-	Cleared	Cleared	Cleared	Cleared	Cleared
	No Free Space on ODX Buffer Volume		-	Cleared	Cleared	Cleared	-	Cleared
	SED Network Error Recovered		-	Selected	Selected	Cleared	-	-
	FC CA Port Link Status Changed		-	Cleared	Cleared	Cleared	-	Cleared
	iSCSI CA Port Link Status Changed		-	Cleared	Cleared	Cleared	-	Cleared
	Host Login Over		-	Cleared	Cleared	Cleared	-	Cleared
	NAS Connection Status		-	Cleared	Cleared	Cleared	-	Cleared
	Out of NAS Capacity		-	Cleared	Cleared	Cleared	-	Cleared
	Out of NAS File Management Domain		-	Cleared	Cleared	Cleared	-	Cleared
	Succeed NAS Snapshot		-	Selected	Cleared	Cleared	-	Cleared
	Fall below NAS Quota Limit		-	Selected	Cleared	Cleared	-	Cleared
	NAS CPU Warning		-	Cleared	Cleared	Cleared	-	-
	NAS CPU Recovered		-	Cleared	Cleared	Cleared	-	-
	Extended System Volume Recovered		-	Selected	Selected	Cleared	-	-
	Multipath Status		-	Cleared	Cleared	Cleared	-	-
	Automatic Change Storage Cluster Active/Standby State		-	Selected	Selected	Cleared	Selected	Selected
	Manual Change Storage Cluster Active/Standby State		-	Selected	Cleared	Cleared	Cleared	Cleared
	Connect Storage Cluster Controller		-	Selected	Cleared	Cleared	Cleared	Cleared

Selected: Notify

Cleared: Not notify

Selected (fixed): Always notify (This setting cannot be changed with this function.)

-: Not applicable to notification

Host Sense Key Code Qualifier is not notified when pinned data disappears.

REMCS Recommended Setting List

The REMCS recommended setting of event notification is described below. For the notification methods indicated with "*", notification setting has been changed from the system default.

Setting based on Severity

Item	Notification method
Item	Host Sense Key Code Qualifier	SNMP Trap	E-Mail	syslog	REMCS	AIS Connect
All Error Events	Selected/Cleared	Selected/Cleared	Selected/Cleared	Cleared	Selected/Cleared	Selected/Cleared
All Warning Events	Cleared *	Cleared *	Cleared *	Cleared	Cleared	Cleared *
All Informational Events	-	Selected/Cleared	Selected/Cleared	Cleared	Cleared	Selected/Cleared
Individual Settings within Severity Level	Yes	Yes	Yes	No	Yes	Yes

Selected: Notify

Cleared: Not notify

Selected/Cleared: Some events are notified and other events are not notified

-: Not applicable to notification

Event		Notification	Remarks
Blink Fault LED at warning		Disable *	-
Turn on Fault LED when redundant copy is completed		Disable	-
Display parts (except drive) with error status on LCD		Enable	This is displayed only for the ETERNUS DX900 S5 or the ETERNUS DX8900 S4.
Display parts (except drive) with warning status on LCD		Disable *
Display drives with error status on LCD	Any Time	Disable *
Display drives with error status on LCD	when HS<0	Enable *
Display drives with warning status on LCD	Any Time	Disable *
Display drives with warning status on LCD	when HS<0	Disable

[Error Severity Level], [Warning Level], and [Informational Level]

Level	Event		Notification method
Level	Event		Host Sense Key Code Qualifier	SNMP Trap	E-Mail	syslog	REMCS	AIS Connect
Error	Parts Error		Selected	Selected	Selected	Cleared	Selected (fixed)	Selected
	Drive Error	Any Time	Cleared *	Cleared *	Cleared *	Cleared	Selected (fixed)	Cleared *
	Drive Error	when HS<0	Cleared	Selected *	Selected *	Cleared	-	Selected *
	Drive Error of HDD Shield	Any Time	Cleared	Cleared	Cleared	Cleared	Cleared	Cleared
	Drive Error of HDD Shield	when HS<0	Cleared	Cleared	Cleared	Cleared	-	Cleared
	Succeeded HDD Shield		-	Cleared	Cleared	Cleared	Cleared	Cleared
	Temperature Error		Selected	Selected	Selected	Cleared	Selected (fixed)	Selected
	End of battery life		Selected	Selected	Selected	Cleared	Selected (fixed)	Selected
	Rebuild/Copyback w/ redundant		Cleared *	Cleared	Cleared	Cleared	Cleared	Cleared
	Rebuild/Copyback w/o redundant	Any Time	Cleared *	Cleared	Cleared	Cleared	Cleared	Cleared
	Rebuild/Copyback w/o redundant	when HS<0	Selected *	Cleared	Cleared	Cleared	-	Cleared
	Redundant	Any Time	Cleared	Cleared	Cleared	Cleared	Cleared	Cleared
	Redundant	when HS<0	Cleared	Cleared	Cleared	Cleared	-	Cleared
	Complete Redundant Copy		Cleared	Cleared	Cleared	Cleared	Selected	Selected
	Complete Redundant Copy of HDD Shield		Cleared	Cleared	Cleared	Cleared	Cleared	Cleared
	Complete rebuild		Selected	Selected	Selected	Cleared	Selected (fixed)	Selected
	Bad data		Selected	Selected	Selected	Cleared	Selected (fixed)	Selected
	Pinned data		Selected (*1)	Selected	Selected	Cleared	Selected (fixed)	Selected
	Not Ready		Selected	Selected	Selected	Cleared	Selected (fixed)	Selected
	Remote Path Error during Data Transfer		Selected	Selected	Selected	Cleared	Selected	Selected
	Remote Path Error of no Data Transfer		Cleared	Cleared	Cleared	Cleared	Cleared	Cleared
	REC Buffer Halt (Path Error)		-	Selected	Selected	Cleared	Selected	Selected
	REC Buffer Halt (Overload)		-	Selected	Selected	Cleared	Selected	Selected
	REC Buffer Halt (Other Error)		-	Selected	Selected	Cleared	Selected	Selected
	Copy Session Error		-	Cleared	Cleared	Cleared	Cleared	Cleared
	Thin Provisioning Pool Rate		-	Selected	Selected	Cleared	-	Cleared
	SED Network Error		-	Selected	Selected	Cleared	Cleared	Cleared
	NAS I/O Error		-	Selected	Selected	Cleared	Selected (fixed)	Selected
	NAS Snapshot Error		-	Selected	Selected	Cleared	Cleared	Cleared
	Extended System Volume Error		-	Selected	Selected	Cleared	Selected (fixed)	Selected
	Disconnect Storage Cluster Controller		-	Selected	Cleared	Cleared	Cleared	Cleared
	Data Access Failed During RAID Group Redundancy Loss		-	Selected	Selected	Cleared	Selected	Selected
Warning	Parts Warning		Cleared *	Cleared *	Cleared *	Cleared	Selected (fixed)	Cleared *
	Drive Warning	Any Time	Cleared *	Cleared *	Cleared *	Cleared	Selected (fixed)	Cleared *
	Drive Warning	when HS<0	Cleared	Cleared	Cleared	Cleared	-	Cleared
	Drive Warning of HDD Shield	Any Time	Cleared	Cleared	Cleared	Cleared	Cleared	Cleared
	Drive Warning of HDD Shield	when HS<0	Cleared	Cleared	Cleared	Cleared	-	Cleared
	Temperature Warning		Cleared *	Cleared *	Cleared *	Cleared	Selected (fixed)	Cleared *
	Battery life Warning		Cleared *	Cleared *	Cleared *	Cleared	Selected (fixed)	Cleared *
	NAS I/O Warning		-	Cleared *	Cleared *	Cleared	Selected (fixed)	Cleared *
	NAS Connection Error		-	Cleared *	Cleared *	Cleared	Selected (fixed)	Cleared *
	Out of NAS Capacity		-	Cleared *	Cleared *	Cleared	Selected (fixed)	Cleared *
	NAS Quota Limit Exceeded		-	Selected	Cleared *	Cleared	Cleared (fixed)	Cleared
	Extended System Volume Warning		-	Selected	Selected	Cleared	-	-
	RAID Group Redundancy Lost or Recovered		-	Cleared	Cleared	Cleared	Cleared	Cleared
Informational	Recovery module		-	Cleared	Cleared	Cleared	-	Cleared
	Temperature restoration		-	Cleared	Cleared	Cleared	-	Cleared
	User login/logout		-	Cleared	Cleared	Cleared	-	Cleared
	Operated RAID Group		-	Cleared	Cleared	Cleared	-	Cleared
	Added/Released Hot Spare		-	Cleared	Cleared	Cleared	-	Cleared
	Operated Volume		-	Cleared	Cleared	Cleared	-	Cleared
	Power off/on Apply Firmware		-	Cleared	Cleared	Cleared	-	Cleared
	SDP Usage Rate Over Lv1		-	Cleared	Cleared	Cleared	-	Cleared
	SDP Usage Rate Over Lv2		-	Cleared	Cleared	Cleared	-	Cleared
	SDP Usage Rate Over Lv3		-	Cleared	Cleared	Cleared	-	Cleared
	Copy Table Size Usage Rate Over		-	Cleared	Cleared	Cleared	-	Cleared
	Trial copy license expired		-	Selected	Selected	Cleared	-	Cleared
	Remote Path Recovery		-	Cleared	Cleared	Cleared	Cleared	Cleared
	No Free Space on ODX Buffer Volume		-	Cleared	Cleared	Cleared	-	Cleared
	SED Network Error Recovered		-	Selected	Selected	Cleared	-	-
	FC CA Port Link Status Changed		-	Cleared	Cleared	Cleared	-	Cleared
	iSCSI CA Port Link Status Changed		-	Cleared	Cleared	Cleared	-	Cleared
	Host Login Over		-	Cleared	Cleared	Cleared	-	Cleared
	NAS Connection Status		-	Cleared	Cleared	Cleared	-	Cleared
	Out of NAS Capacity		-	Cleared	Cleared	Cleared	-	Cleared
	Out of NAS File Management Domain		-	Cleared	Cleared	Cleared	-	Cleared
	Succeed NAS Snapshot		-	Selected	Cleared	Cleared	-	Cleared
	Fall below NAS Quota Limit		-	Selected	Cleared	Cleared	-	Cleared
	NAS CPU Warning		-	Cleared	Cleared	Cleared	-	-
	NAS CPU Recovered		-	Cleared	Cleared	Cleared	-	-
	Extended System Volume Recovered		-	Selected	Selected	Cleared	-	-
	Multipath Status		-	Cleared	Cleared	Cleared	-	-
	Automatic Change Storage Cluster Active/Standby State		-	Selected	Selected	Cleared	Selected	Selected
	Manual Change Storage Cluster Active/Standby State		-	Selected	Cleared	Cleared	Cleared	Cleared
	Connect Storage Cluster Controller		-	Selected	Cleared	Cleared	Cleared	Cleared

Selected: Notify

Cleared: Not notify

Selected (fixed): Always notify (This setting cannot be changed with this function.)

-: Not applicable to notification

Host Sense Key Code Qualifier is not notified when pinned data disappears.