[PVE-User] Proxmox, iSCSI, Mirrored LVM?

Marco Gabriel mgabriel at inett.de
Sun Dec 8 11:33:43 CET 2013


I never tried this myself, but I think you'll need to use the mirror log 
disk logs instead of the default disk log. Maybe this helps: 
http://www.sandelman.ca/mcr/blog/lvm/

Marco

Am 07.12.13 16:15, schrieb Lex Rivera:
> By LVM mirror i mean mirrored LV volumes, distributed on several VGs. 
> (PVs is iSCSI-based disks running on two separate servers)
> Like RAID1.
> On Fri, Dec 6, 2013, at 03:59 PM, Marco Gabriel - inett GmbH wrote:
>> -----Ursprüngliche Nachricht-----
>> > Hello, has anyone tried LVM mirror for storage HA?
>> > We managed to get mirror running with two iSCSI disks, but when one of
>> > devices goes offline, test VM acting strange.
>> What do you mean with LVM mirror?
>>
>> - LVM on top of DRBD? - you need to use active/active
>>
>> - mirroring of a specific logical volume?
>>
>> - mirroring on storage hardware layer? Proxmox shouldn't care then if 
>> you have iscsi multipathing
>>
>>
>> best regards
>>
>> Marco
>>
>>
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