Re: [Xen-devel] [PATCH] v3 - Add exclusive locking option to block-iscsi

2016-05-15 Thread Steven Haigh
On 2016-05-12 21:02, Wei Liu wrote: Hi Steven On Mon, May 09, 2016 at 02:22:48PM +1000, Steven Haigh wrote: On 2016-05-05 15:52, Steven Haigh wrote: >On 2016-05-05 12:32, Steven Haigh wrote: >>Overview >> >>If you're using iSCSI, you can mount a target by multiple Dom0 >>machines on the same

Re: [Xen-devel] [PATCH] v3 - Add exclusive locking option to block-iscsi

2016-05-12 Thread Wei Liu
Hi Steven On Mon, May 09, 2016 at 02:22:48PM +1000, Steven Haigh wrote: > On 2016-05-05 15:52, Steven Haigh wrote: > >On 2016-05-05 12:32, Steven Haigh wrote: > >>Overview > >> > >>If you're using iSCSI, you can mount a target by multiple Dom0 > >>machines on the same target. For non-cluster

[Xen-devel] [PATCH] v3 - Add exclusive locking option to block-iscsi

2016-05-08 Thread Steven Haigh
On 2016-05-05 15:52, Steven Haigh wrote: On 2016-05-05 12:32, Steven Haigh wrote: Overview If you're using iSCSI, you can mount a target by multiple Dom0 machines on the same target. For non-cluster aware filesystems, this can lead to disk corruption and general bad times by all. The iSCSI