d***@arcor.de
2013-05-31 16:19:05 UTC
I want to know, if I can flashcache a RAID 1 LVM with unlimited LVs?
I have a RAID 1 device at /dev/md0 and a LVM on it at /dev/vg_xen. Then I
created the flashcache device with 'flashcache_create -p thru flashcache0
/dev/sdc /dev/md0'. I have two LVs on /dev/vg_xen named vm0 and vm1. In
/dev/mapper, I have vg_xen-vm0 and vg_xen-vm1. But these two are not
cached. The flashcache statistics shows no activity. What I am doing wrong?
I have a RAID 1 device at /dev/md0 and a LVM on it at /dev/vg_xen. Then I
created the flashcache device with 'flashcache_create -p thru flashcache0
/dev/sdc /dev/md0'. I have two LVs on /dev/vg_xen named vm0 and vm1. In
/dev/mapper, I have vg_xen-vm0 and vg_xen-vm1. But these two are not
cached. The flashcache statistics shows no activity. What I am doing wrong?
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