Re: add another disk to existing raid 0, ie grow raid 0 possible?
flat view
From: NeilBrown <hidden>
Date: 2012-02-20 05:26:14
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Thu, 16 Feb 2012 17:38:52 +0200 Nikolay Kichukov [off-list ref] wrote:
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, It really might be fixed in recent code, just for consistency: dpkg -l | grep mdadm ii mdadm 3.2.3-2 tool to administer Linux MD arrays (software RAID) uname -a Linux hanna64 3.1.0-1-amd64 #1 SMP Tue Jan 10 05:01:58 UTC 2012 x86_64 GNU/Linux
Odd.. I cannot find any changes since then that would fix the problem. The main problem is that mdadm decides that /dev/loop2 is too small. The size that it wants it to be that it extracts from the array looks correct. I cannot see from the trace what size it thinks /dev/loop2 is, but presumably it is the same as raid_device3.loopback, which is definitely big enough. As I said .. odd. NeilBrown -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.18 (GNU/Linux) iQIVAwUBT0HZdjnsnt1WYoG5AQIZuxAAr2J8b7g3L2V/mBbqxAURqS+fQ5vmNEyC /5aVajff4nsbufHHbizhoWUP9RZ3zXpAvIJnpnwhT9Lj3ebnSIRVximJqKIhm7ki WsmZdzIyK9w438LjzQaX6+ChwWTR2O+YvvxILmC5i34KoqSGqsI7ID1g1eNL2Nyk eEPxYoN3vQxWGMRYM3bu8U0aDJBcDvYVIY+cdARS1lYi8j3ZW+NoWkj5itxq9cHx HVx/5q7QNG8vQ/E6QepcehKChD6K+46iTeAlqFs3bTTy18teffRvsy7KGNQKHEOu J+52iTi5FcPkD5iHFmYTZCaXVtJI02zh/qfNWhHfdygZ9Kfy3be/Gh92dohAw50s FJseCAoaqAZa02fMqRf0NUBd6daCKTMNkW6fNOTe+z9+hhj6dXc13eYZUl4xCdvu DYCKIf6lxcatu/19Pmf5YcMN8LxSZnPEoAV7J3JSqKxaVRRXY3OauN89fjtcKZqE xR6SsoNnFclDYL44+X0wWmbqVHn8t+cZUTxeGfB4Nuy9nEA8pN6RuwcUicwCN3V4 HUgoWZjV1J09q7Jn0Wk34Mf1LBQYEeR0b69P6RNsY21xuxRp2HhjA/k+NxyWfpBb j2R5SWEXj+ClMjkrgZHy/iyoqgecbEdFPAr7C/sflul+rTtPhUiJjFkmWIYqKNDm FH7y2vB5AKE= =hlIm -----END PGP SIGNATURE-----