| To: | xen-users@xxxxxxxxxxxxxxxxxxx |
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| Subject: | Re: [Xen-users] Create and mount new volumes on running guest? |
| From: | Dominik Klein <dk@xxxxxxxxxxxxxxxx> |
| Date: | 2007年4月05日 10:40:24 +0200 |
| Delivery-date: | 2007年4月05日 01:39:21 -0700 |
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You can assign new block devices to a domU while the domU is running with "xm block-attach". Wether that's a lv, an iscsi disc or a disc image should not matter.For instance, say I have a bunch of unallocated space on an LVM physical volume on dom0. I have a running domU system that needs more disk. Can I create a new lv on dom0 and make it available to domU without rebooting domU? If so, how does it look from domU's perspective?
In a related question, can I grow volumes while domU is running? I imagine it would look like (1) grow volume on dom0, (2) grow volume ondomU, (3) resize FS on domU.
I did not try that myself and read different things about it.But if you say "grow volume on domU", that sounds like you (want to) run lvm in domU again, which should not be necessary imho.
Regards Dominik _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users
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