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HP MSA2324i HP StorageWorks 2000 G2 Modular Smart Array reference guide (50091 - Page 97

Advanced Network Interface Structure was, The cache data for a missing volume was

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Table 14 Event code descriptions and recommended actions (continued) Event Event type Description code Recommended action 169 Informational The specified SES alert condition has been cleared in the enclosure indicated. This event is generated when the problem that caused event 168 is cleared. 170 Informational The last rescan indicates that the specified enclosure was added to the system. 171 Informational The last rescan indicates that the specified enclosure was removed from the system. 172 Warning The specified vdisk has been quarantined because not all of its disks are available. There are not enough disks to be fault tolerant. The partial vdisk will be held in quarantine until it becomes fault tolerant. • Ensure that all disks are latched into their slots and have power. • During quarantine, the vdisk is not visible to the host. If after latching disks into their slot and powering up the vdisk, the vdisk is still quarantined, you can manually remove the vdisk from quarantine so that the host can see the vdisk. The vdisk is still critical. When the vdisk has been removed from quarantine, event 173 is logged. 173 Informational The specified vdisk has been removed from quarantine. 174 Informational A device firmware update has completed. 175 Informational An Ethernet link has changed status (up/down). 176 Informational The error statistics for the specified disk have been reset. 177 Informational The cache data for a missing volume was purged. 181 Informational Advanced Network Interface Structure was set. The MC configuration has been changed. 182 Informational All busses have been paused. I/O will not be performed on the disks until all busses are unpaused. 183 Informational All busses have been unpaused, meaning that I/O can resume. An unpause initiates a rescan, which is also logged. 185 Informational An EMP write command has completed. 186 Informational Enclosure parameters have been set. 187 Informational The write-back cache has been enabled due to a battery state change. 188 Informational Write-back cache has been disabled due to a battery state change. 189 Informational A disk channel that was previously degraded or failed is now healthy. HP StorageWorks 2000 G2 Modular Smart Array Reference Guide 97

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

169

Informational

The specified SES alert condition has been

cleared in the enclosure indicated.

This event is generated when the problem

that caused event 168 is cleared.

170

Informational

The last rescan indicates that the specified

enclosure was added to the system.

171

Informational

The last rescan indicates that the specified

enclosure was removed from the system.

172

Warning

The specified vdisk has been quarantined

because not all of its disks are available.

There are not enough disks to be fault

tolerant. The partial vdisk will be held in

quarantine until it becomes fault tolerant.

•

Ensure that all disks are latched into their

slots and have power.

•

During quarantine, the vdisk is not

visible to the host. If after latching disks

into their slot and powering up the vdisk,

the vdisk is still quarantined, you can

manually remove the vdisk from

quarantine so that the host can see the

vdisk. The vdisk is still critical.

When the vdisk has been removed from

quarantine, event 173 is logged.

173

Informational

The specified vdisk has been removed from

quarantine.

174

Informational

A device firmware update has completed.

175

Informational

An Ethernet link has changed status

(up/down).

176

Informational

The error statistics for the specified disk have

been reset.

177

Informational

The cache data for a missing volume was

purged.

181

Informational

Advanced Network Interface Structure was

set. The MC configuration has been

changed.

182

Informational

All busses have been paused. I/O will not be

performed on the disks until all busses are

unpaused.

183

Informational

All busses have been unpaused, meaning

that I/O can resume. An unpause initiates a

rescan, which is also logged.

185

Informational

An EMP write command has completed.

186

Informational

Enclosure parameters have been set.

187

Informational

The write-back cache has been enabled due

to a battery state change.

188

Informational

Write-back cache has been disabled due to

a battery state change.

189

Informational

A disk channel that was previously degraded

or failed is now healthy.

Table 14

Event code descriptions and recommended actions (continued)

Event

code

Event type

Description

Recommended action