Bug#570232: clvm: Missing cmirror means no pvmove support?

2010-04-15 Thread Russell Howe
Thanks Milan, You are correct - exclusively locking the LV allows it to be pvmove'd. I can't quite remember the steps I took but in case the following benefits someone else, it was something along the lines of: # lvchange -aey lv # pvmove -n lv pv # lvchange -aen lv -- Russell Howe

Bug#570232: clvm: Missing cmirror means no pvmove support?

2010-02-17 Thread Russell Howe
Package: clvm Version: 2.02.39-7 Severity: important Forgive me if I'm mistaken, but it seems impossible to use pvmove on lenny with clustered volume groups. # pvmove /dev/mapper/3600508b30094ae20a92f2e5ab341002e FATAL: Module dm_cmirror not found. /sbin/modprobe failed: 1 As far as I

Bug#570232: clvm: Missing cmirror means no pvmove support?

2010-02-17 Thread Alasdair G Kergon
cmirror is now implemented as a userspace component that uses a generic upstream kernel module that allows you to write a mirror log in userspace. I recently added it to Fedora as an lvm2 subpackage, so I suggest copying something from there:

Bug#570232: clvm: Missing cmirror means no pvmove support?

2010-02-17 Thread Milan Broz
On 02/17/2010 02:44 PM, Russell Howe wrote: Forgive me if I'm mistaken, but it seems impossible to use pvmove on lenny with clustered volume groups. FYI: with upstream packages you can use pvmove on clustered LV without cmirror if LV is activated exclusively (on one node only). If you need