Re: Array inexplicably degrades itself, but no stale objects to remove

Andrew Schulman <[email protected]> Fri, 28 Dec 2007 21:21:05 -0500
Newsgroups gmane.linux.evms.devel
Message-ID <[email protected]>
> MDRaid1RegMgr: Region md/md1 is currently in degraded mode.  To
> bring it back to normal state, add 0 new spare device to replace the faulty
> or missing device.

Search for "add 0 new spare" and you'll find that several other people,
including me on this list about a year ago, have reported the same problem. IIRC
I solved it on my host by removing the allegedly faulty object, rebuilding it,
and reinserting it into the RAID array.  I don't know what caused the problem,
but at least in my case it hasn't come back.

In your case where the problem keeps recurring, if there's a permanent solution
that will keep it from happening again, I'm not aware of it.  Sorry :(

Andrew


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