HP P2000 Support Question
HP P2000 Support Question
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Question posted by zajoa on December 21st, 2013
Hp Msa What Is Snap Pool
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Related HP P2000 Manual Pages
HP P2000 G3 MSA System CLI Reference Guide - Page 49
... allows that the remote volume and snap pool should be either 20% of the remote system. for XML API format.
Priority of the snap pool to complete. remote-volume volume Optional; otherwise, you can take the Storage Controller several minutes to create if ...;
for the inter-system link:
• FC: FC ports. • iSCSI: iSCSI ports. HP P2000 G3 MSA System CLI Reference Guide 49
HP P2000 G3 MSA System CLI Reference Guide - Page 369
HP P2000 G3 MSA System CLI Reference Guide 369
0 0 1288967465 1288959854 1288959848 1288959843 0 0 0 0 0 0 0 0 0 0 1288959835 0 0 1288959854 0 1288967861 0 0 0 1288967525 1288959835 1288959855 1288959848 0 1288967312 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...
HP P2000 G3 MSA System CLI Reference Guide - Page 407
...64 16 0 1 32768 B 0 SN Disabled 0 Disabled 0 CAPI_TWO_IP_ADDRESSES_MODE 0 0031fa3b 00000005 0 1 Disabled 0
HP P2000 G3 MSA System CLI Reference Guide 407
string
Numeric equivalents for lan-heartbeat values.
• 0: CAPI_TWO_IP_ADDRESSES_MODE • 1: ... 0: Disabled • 1: Enabled
uint32 Minimum snap-pool size in the storage system. string For internal use only.
HP P2000 G3 MSA System CLI Reference Guide - Page 437
...a server, or a port in a redundant vdisk. All volumes that the storage system is enabled for large data transfers.
iSCSI Qualified Name.
A volume that...Storage Name Service. A power-saving feature that is always enabled.
Fibre Channel interface protocol.
See compatible disk.
A normal frame can contain 9000 bytes for snapshots and has an associated snap pool.
HP P2000 G3 MSA...
HP P2000 G3 MSA System CLI Reference Guide - Page 439
... a volume.
WWNN
World Wide Node Name. HP P2000 G3 MSA System CLI Reference Guide 439 A single-port disk's type is recorded in its associated snap pool. snap pool
A volume that stores data that is specific... volume
A portion of the capacity of a vdisk that can be presented as a storage device to both the master volume and in both controllers so its RAID level.
volume copy
...
HP P2000 G3 MSA System CLI Reference Guide - Page 445
...151
snap pool set retention priorities 149
snap pools create ...Storage Controllers restart 114 Subscriber's choice, HP... 13 super-capacitor failure trigger
enable/disable 120, 122
show setting 170 synchronize-cache mode
set 120 show setting 170 syntax, command 21 system restart 114
restore defaults 115, 435
set contact 163 set information/description 163 set location 163 set name 163
HP P2000 G3 MSA...
HP P2000 G3 MSA System Event Description Reference Guide - Page 29
...been programmed. Drive PHYs are incorrect.
271
Info. HP P2000 G3 MSA System Event Descriptions Reference Guide 29
The indicated PHY ... FRU ID SEEPROM.
If either of the indicated snap pool has started.
Recommended actions • Check the ... been automatically disabled, replace the disk.
275
Info. The storage system could not get a valid serial number from flash.
Recommended...
HP P2000 G3 MSA System Event Description Reference Guide - Page 39
... to online. A snap pool reached a capacity threshold and the associated policy completed successfully; A remote volume's status changed from online to another storage system. The indicated volume... The communication link is reported. Aborted rollback for several reasons, such as possible. HP P2000 G3 MSA System Event Descriptions Reference Guide 39
The two I /O module, fan, power supply...
HP P2000 G3 MSA System SMU Reference Guide - Page 27
... for testing an application, for test purposes.
Figure 2 Rolling back a master volume
Snap Pool-1
HP P2000 G3 MSA System SMU Reference Guide 27 You might want to test some code, which will revert... can delete just the modified (write) data that was written directly to a snapshot.
The storage system allows a maximum number of snapshots to be retained, as read /write, and then ...
HP P2000 G3 MSA System SMU Reference Guide - Page 33
... panel uses the following color codes to identify how storage space is the same type (SAS or SATA). HP P2000 G3 MSA System SMU Reference Guide 33
Vdisk reconstruction does not require...
Snapshot
Hide all subcomponents
Snap pool
Show the component's subcomponents
Replication-prepared volume
Hide the component's subcomponents
Local primary volume
Storage system
Local secondary volume...
HP P2000 G3 MSA System SMU Reference Guide - Page 85
.... Examples of when quarantine might occur are missing after the storage system is powered up , or because a drive enclosure is...; A vdisk that specifies whether errors were found. HP P2000 G3 MSA System SMU Reference Guide 85 A scrub can remain ...are missing; For example, if the quarantined vdisk contains the snap pool used for snapshot, volume-copy, or replication operations, quarantine may...
HP P2000 G3 MSA System SMU Reference Guide - Page 89
...hardware
NOTE: If an I /O module that needs to see About storage-space color codes on page 92. HP P2000 G3 MSA System SMU Reference Guide 89
Select a component to be updated.
Disk...• The system's total storage space • The health, quantity, and storage space of enclosures, disks, and vdisks • The quantity and storage space of volumes and snap pools • The quantity of ...
HP P2000 G3 MSA System SMU Reference Guide - Page 97
...amount of space that will be
replicated to the storage area for the snapshot type. • User ... shows:
• Type. Snapshot serial number. • Name. Name of . • Snap-pool Name. • Snap Data. The amount of data that is potentially shared with a replication
operation that is waiting for.... Host name. • Ports. HP P2000 G3 MSA System SMU Reference Guide 97
HP P2000 G3 MSA System SMU Reference Guide - Page 99
... with the specific snapshot (data copied from the source volume to the storage area for the Critical threshold. • Halt Writes: Halt writes to...HP P2000 G3 MSA System SMU Reference Guide 99
Unique data is zero bytes. For a snapshot that is not the oldest, if the modified data is deleted or if it had never been written to the host, Yes; Viewing information about setting snap-pool...
HP P2000 G3 MSA System SMU Reference Guide - Page 115
...volume with a conflicting name (rprimary-volume-name) or a snap pool with the number of existing replication images: • Whether...snapshot is compared with a conflicting name (sprprimary-volume-name). 3. HP P2000 G3 MSA System SMU Reference Guide 115 b. A name is 30 minutes....should run . • Date Constraint. Select a storage system to replicate the volume to the primary volume...
HP P2000 G3 MSA System SMU Reference Guide - Page 151
... has an associated snap pool. A disk that is reserved for a host to replace a failed disk in each controller module and expansion module) that the storage system is attached ...can contain 9000 bytes for use by any redundant vdisk to replace a failed disk.
HP P2000 G3 MSA System SMU Reference Guide 151
See compatible disk.
The state of contiguous data that is ...
HP P2000 G3 MSA System SMU Reference Guide - Page 153
... data and data written explicitly to create snapshots is determined by its RAID level.
HP P2000 G3 MSA System SMU Reference Guide 153 snapshot
A "virtual" volume that a vdisk can contain...and in both controllers so its associated snap pool. WWPN
World Wide Port Name. SES
SCSI Enclosure Services. A snap pool cannot be presented as a storage device to hosts are counted against the ...
HP P2000 G3 MSA System SMU Reference Guide - Page 157
...port properties 104, 105
P
partner firmware update configuring 50
passwords See users
policies and thresholds, snap-pool 98 power supply properties 102 preferred owner 53 prerequisite knowledge 13 primary volume
changing for a ... 117 reattaching 119
selective storage presentation See volume mapping
shared data (snapshot) 97 shutting down controllers 82
HP P2000 G3 MSA System SMU Reference Guide 157
HP StorageWorks P2000 G3 FC and FC/iSCSI MSA Controller Firmware Release Notes (631269-003, December 2010) - Page 8
.... This behavior occurs for clarity.
• The Storage Manager Utility Detach Replication operation is now possible on the snap pool's space usage. Fixes (Introduced in TS201R015)
The following enhancements were incorporated in the firmware:
• The HP StorageWorks P2000 G3 FC MSA Controller and HP StorageWorks P2000 G3 FC/iSCSI MSA Controller now support a many-to-one -line description...
HP StorageWorks P2000 G3 FC and FC/iSCSI MSA Controller Firmware Release Notes (631269-003, December 2010) - Page 9
...HP StorageWorks P2000 G3 FC and FC/iSCSI MSA Controller Firmware Release Notes 9
lication now result in an error, rather than appearing to initiate and then queuing the replication. • The array now checks that the vdisk that caused remote snap...and
snap pools. • Fixed a controller hang caused by snap-pool automatic ... update issue that prevented the storage controller from coming up. &#...
