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HP MSA2324i HP StorageWorks 2000 G2 Modular Smart Array reference guide (50091 - Page 89

Event code reference, An event may result from one or more errors, each of which has an

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B Event code reference Information in this appendix is for reference by storage administrators and technical support personnel to aid troubleshooting. An event code identifies a type of event that has occurred in the storage system, and corresponds to an event message that is recorded in the system's event log, which you can view using SMU or the CLI. You may also receive notifications, depending on your SMU event notification settings. An event may result from one or more errors, each of which has an error code. Error codes provide more information to technical support personnel about the problem that occurred on the system. (Error codes are not described in this guide.) The following table describes the events that can occur during operation. Events are listed in order by numeric event code. Recommended actions available at this time are also listed. Table 14 Event code descriptions and recommended actions Event Event type Description code Recommended action 1 Warning A disk in the specified vdisk failed. The vdisk • See Table 15. is online but not fault tolerant. If a spare is present the controller automatically uses the spare to reconstruct the vdisk. • If dynamic spares is enabled, replace the failed disk. The system automatically reconstructs the vdisk. • If dynamic spares is disabled and no spare is available, replace the failed disk and add it as a vdisk spare to the critical vdisk. 3 Critical The specified vdisk is now offline. If a spare is present the controller automatically uses the spare to reconstruct the vdisk. If no spare is available, replace the failed disk and add it as a vdisk spare to the critical vdisk. 4 Informational A disk had an uncorrectable error and the controller reassigned the block. 6 Informational Vdisk creation status. This event is logged as or warning informational if creation immediately failed, was canceled by the user, or succeeded. This event is logged as a warning if creation failed during initialization. 8 Warning A disk in a vdisk failed and the vdisk • See Table 15. changed to a critical or offline state. If a spare is present the controller automatically uses the spare to reconstruct the vdisk. • If dynamic spares is enabled, replace the failed disk. The system automatically reconstructs the vdisk. • If dynamic spares is disabled and no spare is available, replace the failed disk and add it as a vdisk spare to the critical vdisk. 9 Informational A spare disk has been used in a critical vdisk to bring the vdisk back to a fault-tolerant state. Vdisk reconstruction starts automatically. 16 Informational A global spare has been added. 18 Informational Vdisk reconstruction status. This event is or warning logged as informational if reconstruction succeeded, or as a warning if reconstruction failed. HP StorageWorks 2000 G2 Modular Smart Array Reference Guide 89

Section	Page
Contents	3
Figures	7
Tables	9
About this guide	11
Intended audience	11
Prerequisites	11
Related documentation	11
Document conventions and symbols	11
HP technical support	12
Product warranties	12
Subscription service	12
HP web sites	12
Documentation feedback	12
Getting started	13
Configuring and provisioning a new storage system	13
Browser setup	13
Signing in	13
Tips for signing in and signing out	14
Tips for using the main window	14
Tips for using the help window	15
System concepts	15
About user accounts	15
About vdisks	16
About spares	16
About volumes	17
About hosts	17
iSCSI host security	17
About volume mapping	18
About volume cache options	19
Using write-back or write-through caching	19
Optimizing read-ahead caching	19
About the Snapshot feature	20
About the Volume Copy feature	21
About the VDS and VSS hardware providers	23
About RAID levels	23
About size representations	25
About the system date and time	25
About storage-space color codes	26
About vdisk reconstruction	26
About data protection in a single-controller storage system	27
Configuring the system	29
Using the Configuration Wizard	29
Step 1: Starting the wizard	29
Step 2: Change default passwords	29
Step 3: Configuring network ports	29
Step 4: Enabling system-management services	29
Step 5: Setting system information	30
Step 6: Configuring event notification	30
Step 7: Configuring host ports	31
Step 8: Confirming configuration changes	32
Installing a license	32
Configuring system services	33
Changing management interface settings	33
Configuring email notification	34
Configuring SNMP notification	34
Configuring user accounts	34
Adding users	34
Modifying users	35
Removing users	36
Configuring system settings	36
Changing the system date and time	36
Changing host interface settings	37
Changing network interface settings	38
Setting system information	38
Configuring advanced settings	39
Changing disk settings	39
Configuring SMART	39
Configuring dynamic spares	39
Configuring the EMP polling rate	39
Changing cache settings	40
Changing the synchronize-cache mode	40
Changing the missing LUN response	40
Controlling host access to the system's write-back cache setting	40
Changing auto-write-through cache triggers and behaviors	41
Configuring partner firmware update	41
Configuring system utilities	41
Configuring background scrub	41
Configuring utility priority	42
Configuring a vdisk	42
Managing dedicated spares	42
Changing a vdisk's name	43
Changing a vdisk's owner	43
Configuring a volume	43
Changing a volume's name or OpenVMS UID	43
Changing a volume's cache settings	44
Provisioning the system	45
Using the Provisioning Wizard	45
Step 1: Starting the wizard	45
Step 2: Specifying the vdisk name and RAID level	45
Step 3: Selecting disks	46
Step 4: Defining volumes	46
Step 5: Setting the default mapping	46
Step 6: Confirming vdisk settings	47
Creating a vdisk	47
Deleting vdisks	47
Expanding a vdisk	48
Before expanding a vdisk	48
Managing global spares	48
Creating a volume set	49
Creating a volume	49
Deleting volumes	50
Changing a volume's default mapping	50
Changing a volume's explicit mappings	51
Expanding a volume	51
Creating multiple snapshots	52
Creating a snapshot	52
Deleting a snapshot	53
Resetting a snapshot	53
Creating a volume copy	54
Aborting a volume copy	55
Rolling back a volume	55
Adding a host	56
Removing hosts	56
Changing a host's name	57
Changing host mappings	57
Configuring CHAP	58
Deleting schedules	58
Using system tools	59
Updating firmware	59
Updating controller module firmware	59
Updating expansion module firmware	59
Updating disk firmware	60
Saving logs	61
Resetting a host port	61
Rescanning disk channels	62
Clearing disk metadata	62
Restarting or shutting down controllers	62
Restarting	62
Shutting down	63
Verifying a vdisk	64
Scrubbing a vdisk	64
Removing a vdisk from quarantine	65
Viewing system status	67
Viewing information about the system	67
System properties	67
Enclosure properties	67
Disk properties	67
Vdisk properties	67
Volume properties	67
Snap-pool properties	67
Snapshot properties	68
Schedule properties	68
Configuration limits	68
Licensed features	68
Version properties	68
Viewing the system event log	68
Viewing information about all vdisks	69
Viewing information about a vdisk	70
Vdisk properties	70
Disk properties	71
Volume properties	72
Snap-pool properties	72
Viewing information about a volume	72
Volume properties	72
Mapping properties	72
Schedule properties	73
Viewing information about a snapshot	73
Snapshot properties	73
Mapping properties	74
Schedule properties	74
Viewing information about all hosts	74
Viewing information about a host	74
Host properties	75
Mapping properties	75
Viewing information about an enclosure	75
SNMP reference	77
Standard MIB-II behavior	77
Enterprise traps	77
FA MIB 2.2 SNMP behavior	78
External details for certain FA MIB 2.2 objects	83
External details for connUnitRevsTable	83
External details for connUnitSensorTable	84
External details for connUnitPortTable	85
Configuring SNMP event notification in SMU	85
SNMP management	85
Enterprise trap MIB	85
FA MIB 2.2 and 4.0 Differences	87
Event code reference	89
Using FTP to download logs and update firmware	107
Downloading system logs	107
Updating controller module firmware	108
Updating expansion module firmware	109
Updating disk firmware	110
Installing a license file	111
Glossary	113

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HP StorageWorks 2000 G2 Modular Smart Array Reference Guide

Event code reference

Information in this appendix is for reference by storage administrators and technical support personnel to

aid troubleshooting.

event code

identifies a type of event that has occurred in the storage system, and corresponds to an

event message that is recorded in the system’s event log, which you can view using SMU or the CLI. You

may also receive notifications, depending on your SMU event notification settings.

An event may result from one or more errors, each of which has an

error code

. Error codes provide more

information to technical support personnel about the problem that occurred on the system. (Error codes are

not described in this guide.)

The following table describes the events that can occur during operation. Events are listed in order by

numeric event code. Recommended actions available at this time are also listed.

Table 14

Event code descriptions and recommended actions

Event

code

Event type

Description

Recommended action

Warning

A disk in the specified vdisk failed. The vdisk

is online but not fault tolerant. If a spare is

present the controller automatically uses the

spare to reconstruct the vdisk.

•

See

Table 15

•

If dynamic spares is enabled, replace the

failed disk. The system automatically

reconstructs the vdisk.

•

If dynamic spares is disabled and no

spare is available, replace the failed

disk and add it as a vdisk spare to the

critical vdisk.

Critical

The specified vdisk is now offline. If a spare

is present the controller automatically uses

the spare to reconstruct the vdisk.

If no spare is available, replace the failed

disk and add it as a vdisk spare to the

critical vdisk.

Informational

A disk had an uncorrectable error and the

controller reassigned the block.

Informational

or warning

Vdisk creation status. This event is logged as

informational if creation immediately failed,

was canceled by the user, or succeeded. This

event is logged as a warning if creation

failed during initialization.

Warning

A disk in a vdisk failed and the vdisk

changed to a critical or offline state. If a

spare is present the controller automatically

uses the spare to reconstruct the vdisk.

•

See

Table 15

•

If dynamic spares is enabled, replace the

failed disk. The system automatically

reconstructs the vdisk.

•

If dynamic spares is disabled and no

spare is available, replace the failed

disk and add it as a vdisk spare to the

critical vdisk.

Informational

A spare disk has been used in a critical vdisk

to bring the vdisk back to a fault-tolerant

state. Vdisk reconstruction starts

automatically.

Informational

A global spare has been added.

Informational

or warning

Vdisk reconstruction status. This event is

logged as informational if reconstruction

succeeded, or as a warning if reconstruction

failed.