"critical medium error"


spall
Go to solution Solved by JorgeB,

Recommended Posts

I created a new cache pool and am migrating data from the old pool->array and then plan on migrating to the new pool.

 

Moments after I started the Mover I got this: 

Dec 19 20:40:42 spock kernel: critical medium error, dev sdab, sector 3907733680 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 2
Dec 19 20:40:42 spock kernel: md: disk8 read error, sector=3907733616
Dec 19 20:40:42 spock kernel: md: disk8 read error, sector=3907733624

 

/dev/sdab is a drive inside the array.  SMART shows nothing out of the ordinary, and those are the only log entries (so far) for that drive.

 

I do have a few larger capacity drives on hand that I've been meaning to swap in, so I don't mind replacing that one. Should I go ahead and do that? I've just never seen (to my recollection) a critical "medium" error before. No idea what that could mean.

 

Thanks for reading!

Link to comment

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.