[sclug] RAID 5

[Peter Brewer]

Matt wrote:

>>>Seems to me that somehow two of the stripes for /data ended up on the 
>>>same
>>>physical disc. Odd. What's in /etc/raidtab?
>>>
>>>      
>>>
>>We don't have an /etc/raidtab! 
>>    
>>
>
>Contents of /proc/mdstat?
>
>Matt
>  
>
>  
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Personalities : [raid5]
read_ahead 1024 sectors
md1 : active raid5 scsi/host2/bus0/target0/lun0/part5[0] 
scsi/host6/bus0/target0/lun0/part5[7] 
scsi/host8/bus0/target0/lun0/part5[6] 
scsi/host7/bus0/target0/lun0/part5[5] 
scsi/host0/bus0/target0/lun0/part5[4] 
scsi/host4/bus0/target0/lun0/part5[2] scsi/host3/bus0/target0/lun0/part5[1]
      297386432 blocks level 5, 64k chunk, algorithm 2 [8/7] [UUU_UUUU]

md2 : inactive scsi/host2/bus0/target0/lun0/part6[0] 
scsi/host6/bus0/target0/lun0/part6[7] 
scsi/host8/bus0/target0/lun0/part6[6] 
scsi/host7/bus0/target0/lun0/part6[5] 
scsi/host0/bus0/target0/lun0/part6[4] 
scsi/host4/bus0/target0/lun0/part6[2] scsi/host3/bus0/target0/lun0/part6[1]
      0 blocks
md0 : active raid5 scsi/host2/bus0/target0/lun0/part3[0] 
scsi/host6/bus0/target0/lun0/part3[7] 
scsi/host8/bus0/target0/lun0/part3[6] 
scsi/host7/bus0/target0/lun0/part3[5] 
scsi/host0/bus0/target0/lun0/part3[4] 
scsi/host4/bus0/target0/lun0/part3[2] scsi/host3/bus0/target0/lun0/part3[1]
      34185536 blocks level 5, 64k chunk, algorithm 2 [8/7] [UUU_UUUU]

unused devices: <none>




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