va7100 recover commend 관련 문의 입니다.

[김봉현_1]

안녕하세요.

테스트로 쓰고 있는 장비입니다.

제가 이것 저것 해보다가 recover 를 해봤는데 armdsp -a 옵션의 정보와 armcfg commend가 먹질 않습니다.console 에서 해봐도 안됩니다..



node1:/>armdiscover

This could take several minutes ...

HP 146 G-ST3146707LC /dev/dsk/c2t0d0 3KS16FKX00007545 node1

HP-A6188A /dev/dsk/c5t0d0 00SG218J0161 node1 va7100

HP 146 G-ST3146707LC /dev/dsk/c2t0d0 3KS16FKX00007545 localhost

HP 146 G-ST3146707LC /dev/dsk/c2t0d0 3KS16FKX00007545 node1.node1.com

node1:/>armdsp -i



Product ID: HP-A6188A

Device Type: Virtual Disk Array

Alias: va7100

World Wide Name: 50060b000014e38c

Unique ID: HPA6188A00SG218J0161

Serial Number: 00SG218J0161

Management Path: node1:/dev/dsk/c5t0d0



nnode1:/>armdsp -a va7100



Status : Array Status

Device is not ready.



node1:/>armcfg -L 0 -a 50G -g 1 va7100



Status : Array Status

Device is not ready.



node1:/>armdsp -s va7100



Vendor ID:______________________________HP

Product ID:_____________________________A6188A

Array World Wide Name:__________________50060b000014e38c

Array Serial Number:____________________00SG218J0161

Alias:__________________________________va7100

Software Revision:______________________1.09.02 - 0191 - 060113

Command execution timestamp:____________2009. 3. 18. ¿ÀÈÄ 10:29:03

------------------------------------------------------------



SUB-SYSTEM SETTINGS



RAID Level:___________________________HPAutoRAID

Auto Format Drive:____________________On

Hang Detection:_______________________On

Capacity Depletion Threshold:_________100%

Queue Full Threshold Maximum:_________4096

Enable Optimize Policy:_______________True

Enable Manual Override:_______________False

Manual Override Destination:__________False

Read Cache Disable:___________________False

Rebuild Priority:_____________________Low

Security Enabled:_____________________False

Shutdown Completion:__________________0

Subsystem Type ID:____________________0

Unit Attention:_______________________True

Volume Set Partition (VSpart):________False

Write Cache Enable:___________________True

Write Working Set Interval:___________8640

Enable Prefetch:______________________False

Disable Secondary Path Presentation:__False



RESILIENCY SETTINGS



Simplified Resiliency Setting:________Normal Performance (Default)

Enable Secure Mode:___________________True

Disable NVRAM on UPS Absent:__________False

Disable NVRAM on WCE False:___________False

Disable Read Hits:____________________False

Force Unit Access Response:___________1

Lock Write Cache On:__________________True

Performance Goal Configuration:_______Normal Performance

Resiliency Threshold:_________________4

Single Controller Warning:____________True



DISK SETTINGS



Auto Include:_________________________On

Auto Rebuild:_________________________On

Hot Spare:____________________________Automatic

Max Drives per Loop Pair:_____________15

Max Drives per Subsystem:_____________15



ENCLOSURE SETTINGS



Max Enclosures per Loop Pair:_________0

Max Enclosures per Subsystem:_________0



LUN SETTINGS



LUN Creation Limit:___________________128

Maximum LUN Creation Limit:___________128

Migrating Write Destination:__________False



SCRUB SETTINGS



Scrub Restart Period:_________________7190 minutes

Scrub State:__________________________Idle, initialized



OPERATIONS IN PROGRESS



None



WARNINGS



WARNING: The batteries that backup NVRAM in the array controllers have been depleted to the point where removing power from the controller may cause data loss.



WARNING: The subsystem cannot identify any disks suitable for storing metadata.





아 그리고 Controller At M/C1 의 배터리가 fail인 상태 였습니다.



구글 검색하다 본 내용인데 거기서 recover commend는 위험하니 하지 말라는 문구를 본적있는데 생각 못하고 했네요.



DO NOT use the vfprecover command unless you are absolutely sure the maps cannot be recovered from battery-backed memory on any other controller. This command along with the online version, armrecover, is very dangerous. The VA array does not work the same way as the Autoraid Model 12 & 12H. If any portion of the maps are recoverable but ultimately the command fails, then a corrupt, partial version of the maps will become the most current. This means the maps are no good and the data is effectively gone anytime the command is not completely successful. A MULT_FAIL_EH event will likely be found in the logs



아 복구를 어떻게 해야 하나요? 가르침 부탁드리겠습니다. ㅠㅠ

[김병수]

관련 daemon을 모두 restart하여 보시기 바랍니다.



# HA_Dial_Stop



# HA_Dial_Start



Restart Monitor:



# /opt/sanmgr/hostagent/sbin/HA_trigger stop



# /opt/sanmgr/hostagent/sbin/dial_trigger stop



# /opt/sanmgr/hostagent/sbin/HA_trigger start



# /opt/sanmgr/hostagent/sbin/dial_trigger start



Check VA discovery



# armdiscover



The armdsp command should now run as expected.



# armdsp -i



하여 보시기 바랍니다.

[김봉현_1]

이미 다 해봤습니다. 그래도 마찬가지입니다.

[양계전]

배터리를 교체하셨나요? 교체하시면 로그 없어질건데요

[김봉현_1]

배터리는 교체후 충전중입니다. 일반 문제는 해결되었습니다.

맞는 방법인지는 모르겠으나 콘솔에서 controller 1 에서 recover 하고 포멧 하니 처리 되었습니다. 관심 감사드립니다...