I''m using LVM to create CoW disk on my Xen box. The problem is that the
VMs are not able to access the LVM devices after running for some hours.
I have the folowing LVM configurations (result of a lvscan):
ACTIVE Original ''/dev/xen-vg/RH-EL.WS.4'' [4.00 GB] inherit
ACTIVE Snapshot ''/dev/xen-vg/RH-EL.WS.4-01'' [200.00 MB]
inherit
ACTIVE Snapshot ''/dev/xen-vg/RH-EL.WS.4-02'' [200.00 MB]
inherit
ACTIVE Snapshot ''/dev/xen-vg/RH-EL.WS.4-03'' [200.00 MB]
inherit
ACTIVE ''/dev/xen-vg/SWAP01'' [512.00 MB] inherit
ACTIVE ''/dev/xen-vg/SWAP02'' [512.00 MB] inherit
ACTIVE ''/dev/xen-vg/SWAP03'' [512.00 MB] inherit
Each machine has a separate SWAP device and uses a snapshot device (listed
above). The Original volume is not used.
In xen configuration file the disks definition are:
disk = [''phy:xen-vg/RH-EL.WS.4-%02d,sda1,w'' % vmid,
''phy:xen-vg/SWAP%02d,sda2,w'' % vmid]
Did anybody see this problem before? Is there any solution for it?
Regards,
Reynaldo
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