Re: LVM on dmraid breakage

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

 



-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Luca Berra wrote:
> Two things come to mind
> 1) dmraid should use ioctl BLKPG_DEL_PARTITION, to clean up any eventual
> partition table on component devices
> 
> 2) lvm tool filter could be modified to check if a device has been
> already claimed by device-mapper.
> 

But device-mapper already opens devices exclusively when a target claims
them.

The problem here sounds more like it's down to ordering; LVM2 is being
given a chance to scan the devices & build LVs / claim devices before
dmraid gets a look at them.


Kind regards,
Bryn.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.7 (GNU/Linux)
Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org

iD8DBQFGsbXh6YSQoMYUY94RAp5aAKDHrjX/LIoM5XPkeD/3hkd+oQ9vHgCZAXHS
Ykme+1gwvYuRat0fZwBALJs=
=mIsK
-----END PGP SIGNATURE-----

_______________________________________________
Ataraid-list mailing list
Ataraid-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/ataraid-list

[Index of Archives]     [Linux RAID]     [Linux Device Mapper]     [Linux IDE]     [Linux SCSI]     [Kernel]     [Linux Books]     [Linux Admin]     [GFS]     [RPM]     [Yosemite Campgrounds]     [AMD 64]

  Powered by Linux