Friday, January 3, 2014

Metadevice in errored state

www.unixbabuforum.inCan anyone suggest the reason for this soft partition to be in errored 

d63: Soft Partition 
Device: d60 
State: Errored 
Size: 1740636160 blocks (830 GB) 
Extent Start Block Block count 
0 115347552 1363148800 
1 1499467936 377487360 

d60: Concat/Stripe 
Size: 1887326208 blocks (899 GB) 
Stripe 0: (interlace: 32 blocks) 
Device Start Block Dbase State Reloc Hot Spare 
emcpower0c 0 No Okay No 
emcpower1c 4096 No Okay No 
emcpower2c 4096 No Okay No 
emcpower3c 4096 No Okay No 
emcpower4c 4096 No Okay No 
emcpower5c 4096 No Okay No 
emcpower6c 4096 No Okay No 
emcpower7c 4096 No Okay No 
emcpower8c 4096 No Okay No 
Pseudo name=emcpower5a 
state=alive; policy=CLAROpt; priority=0; queued-IOs=0 
Owner: default=SP A, current=SP B Array failover mode: 1

www.unixbabuforum.inRun this command... 

metastat -i -s (disksetname) (component name) 

www.unixbabuforum.inDid you get the output of following commands, 

1.metadb -i 
2. metastat -t |grep meta. 
3. echo | format | grep emcpower$c ( just give the disks under soft partitions ). 
4. What is dmesg telling ? 
5. Is there any power-drift that caused ? 
6. What type of SAN/Multipathing used ? 
7. Just noticed, you have striped volume of more than 10 disks , which means even one disk failure will definitely cause volume inaccessible .


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