Re: mismatch_cnt and Raid6

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, 21 Apr 2011 08:00:39 -0500
Andrew Falgout <andrew.falgout@xxxxxxxxx> wrote:

> I got an error last week from a new raid6 array about a mismatch_cnt.  I 
> did some reading online, performed a repair action on the array, 
> performed a check action, and checked for the mismatch_cnt again.  The 
> number was greatly reduced, but it was still there.  According to mdadm, 
> everything appears to be working fine.  All the drives are passing short 
> tests on smartctl.
> 
> What is mismatch_cnt really?  Should I even be concerned about this?  
> The array is giving me 25-30MB/sec performance on an sshfs mount over 
> the network.  With a local copy I can see speeds of 50 to 60MB/sec.

Hello,

What kind of SATA cards/controllers do you use?

-- 
With respect,
Roman

Attachment: signature.asc
Description: PGP signature


[Index of Archives]     [Linux RAID Wiki]     [ATA RAID]     [Linux SCSI Target Infrastructure]     [Linux Block]     [Linux IDE]     [Linux SCSI]     [Linux Hams]     [Device Mapper]     [Device Mapper Cryptographics]     [Kernel]     [Linux Admin]     [Linux Net]     [GFS]     [RPM]     [git]     [Yosemite Forum]


  Powered by Linux