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Re: [Xen-users] LVM snapshots to provide HA iSCSI storage
| To: | "Angel L. Mateo" <amateo@xxxxx> |
|---|---|
| Subject: | Re: [Xen-users] LVM snapshots to provide HA iSCSI storage |
| From: | "Fajar A. Nugraha" <fajar@xxxxxxxxx> |
| Date: | Wed, 10 Feb 2010 06:49:58 +0700 |
| Cc: | xen-users@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Tue, 09 Feb 2010 15:50:35 -0800 |
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On Tue, Feb 9, 2010 at 8:43 PM, Angel L. Mateo <amateo@xxxxx> wrote: > * If the iSCSI server goes down, there is no problem, because we have > the local volume (when it goes up again, the mirror will synchronize the > contents). That will be the tricky part. First you need to find a balance between iscsi retry/timeout. IIRC default set to unlimited, which means if iscsi server is dead, dom0 will wait forever for it to come back up, making your local copy useless. Then you need some way of telling LVM "the iscsi server has come back up, resync". Let us know if you found a working solution. -- Fajar _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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