On (07/06/11 12:23), Alasdair G Kergon wrote: > On Wed, Jul 06, 2011 at 12:53:10PM +0300, Sergey Senozhatsky wrote: > > I think we just trapped into the same trouble with pvmove as described in > > https://bugzilla.redhat.com/show_bug.cgi?id=602516 > > https://bugzilla.redhat.com/show_bug.cgi?id=706036 > > > > Alasdair, could you please point are those patches in vanilla kernel > > (3.0-rc*) or linux-next, or some RH internal tree? > > This is not critical, though I'd like to try out patches. > > This is a userspace bug not a kernel one. > There is a workaround, which is to perform the pvmove one LV at a time > using the --name option. (For each LV, run pvmove -n <lvname>.) > > The patched code is in the upstream lvm2 repository: > git://sources.redhat.com/git/lvm2 > http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/doc/?cvsroot=lvm2 > http://sourceware.org/lvm2/ > > It was only last night that the code incorporating these changes passed > our public testsuite for the first time, so I think it is still > premature to be using this on production systems. But this means I hope > to be in a position to make the first development release containing a > fix for the problems quite soon. (I added assertions to catch other > instances of the related problems - it was more than just pvmove > affected.) > Thanks a lot for your reply. We don't have a production machines here (just internal servers), so I guess I could give it a try. Best, Sergey
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