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Homework and Emergencies Emergency UNIX and Linux Support mdadm unable to fail a resyncing drive? Post 302545857 by Bashingaway on Tuesday 9th of August 2011 07:42:20 PM
Old 08-09-2011
Quote:
Originally Posted by DGPickett
The man seems to day you can pull them all offline, but is otherwise terse, so maybe they assume if you want to limp without the bad drive, you just pull it? Maybe the facility you want is lower down, in the system device layer not the md virtual device layer.
According to what I've read elsewhere you should be able to.....

mdadm --stop /dev/thatarray

mdadm --fail /dev/thatdrive

and then the drive should no longer show as in the array.....well that's the theory but it ain't working in practice.
 

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REPARTITION(8)						      System Manager's Manual						    REPARTITION(8)

NAME
repartition - load a partition table SYNOPSIS
repartition device [partition-file] DESCRIPTION
Repartition uploads a new partition table for the partitions of device. The table is obtained from the first sector of partition-file if given, device otherwise. Device may refer to the whole drive or a primary partition, depending on whether you want to upload a partition or a subpartition table. The partitions will be truncated to fit within the enclosing device like the disk driver does, unless the numbers are coming from partition-file. EXAMPLES
repartition /dev/hd0 repartition /dev/hd4 /etc/hd4.table Reload the partition table of drive 0 setting /dev/hd[1-4], and the subpartition table of /dev/hd4 setting /dev/hd4[a-d] using a file. The latter may be useful if you need more than the 4 subpartitions a single Minix partition gives you. DIAGNOSTICS
The new table is printed on standard output. FILES
/dev/hd[0-9] SEE ALSO
hd(4), part(8). BUGS
The disk must be in use for the changes to stick. The partition table of an idle disk will be reloaded on the first open. AUTHOR
Kees J. Bot (kjb@cs.vu.nl) REPARTITION(8)
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