SparesMissing event

crisman · 27. April 2015

Hi Guys,

I'm receiving everyday this email message:

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This is an automatically generated mail message from mdadm running on server-nas
 
A SparesMissing event had been detected on md device /dev/md/storage0.
 
Faithfully yours, etc.
 
P.S. The /proc/mdstat file currently contains the following:
 
Personalities : [raid6] [raid5] [raid4]
md126 : active raid5 sdj[3] sdh[0](F) sdi[2] sdg[1]
      1953262592 blocks super 1.2 level 5, 512k chunk, algorithm 2 [3/3] [UUU]

md127 : active raid5 sde[5] sdb[0] sdf[4] sdd[2] sdc[1]
      7813531648 blocks super 1.2 level 5, 512k chunk, algorithm 2 [5/5] [UUUUU]

unused devices: <none>

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I had a drive "sdh" on array "md126" that was with problem and automatically went offline causing the array to be degraded, so I replaced it with a new one "sdj" and rebuilded the array, now getting this message but didn't see how to remove the old drive, how can I do this?

Thanks.

ryecoaaron · 27. April 2015

This should help.

Nightcrawler · 27. April 2015

Yes it did Get this message also from my box

crisman · 27. April 2015

Thanks,

I will try and see if error message has gone.

But the entry on the file /cat/mdstat will stay the same:

the entry sdh[0] (F)

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md126 : active raid5 sdj[3] sdh[0](F) sdi[2] sdg[1]
      1953262592 blocks super 1.2 level 5, 512k chunk, algorithm 2 [3/3] [UUU]

ryecoaaron · 27. April 2015

Can you remove the failed drive from the web interface?

crisman · 28. April 2015

No Aaron because the hard drive its not show.

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