[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-users] SWAP on domUs is not mounted.
On Sun, 25 Feb 2007 16:09:14 -0800 (PST), Tom Brown <tbrown@xxxxxxxxxxxxx> wrote: > On Sun, 25 Feb 2007, Stephen Morris wrote: > >> On 2/25/07, kanour-xen <xen@xxxxxxxxxx> wrote: >>> Hi. >>> My SWAP on all domUs is not working. >>> >>> On dom0 I have logical volume (LVM) created and formated for swap. I > can >>> enable this volume under dom0 as a swap (tested). >>> On domUs I am unable to enable it. I have swap support compiled in > kernel. >>> My fstab is properly configured. >>> >>> Can someone advice? >>> >>> Jiri >>> >>> _______________________________________________ >>> Xen-users mailing list >>> Xen-users@xxxxxxxxxxxxxxxxxxx >>> http://lists.xensource.com/xen-users >>> >> >> Hi Jiri, >> >> I had a similar problem, but was using a primary swap partition for >> swap. What worked for me was to use an interactive "xm block-attach . >> . ." command - the >> arguments were similar to those used in the "disk" command (for the >> swap) in the configuration file. The swap file worked on the next domU >> boot and has worked every time since. I haven't yet discovered where >> this configuration is stored. > > Xen seems (i'm NOT a developer) to have a storage system/daemon for config > info like this... there should be a xenstored process in dom0 which > handles it. You can query it via the xenstore* commands. And of > block-attach is helping, then block-list may provide usefull info too. > > xm block-list DOMID > > ... but I'm not sure if it gets its info from xenstore or parts of it come > from the hypervisor. > > -Tom > > _______________________________________________ > Xen-users mailing list > Xen-users@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-users Hi Guys. Still nothing. I have tried everything. But I found out that /dev/hda1 or /dev/hda2 don't exist in domU. Any advice? Just make things clear: - dom0 amd64 debian etch - domU amd64 debian etch - domU disk config: disk=['phy:/dev/vm_vg/monit1_root,hda1,w', 'phy:/dev/vm_vg/monit1_swap,hda2,w'] - !!!! domU does not have /dev/hda1 /dev/hda2 in /dev directory Some other commands on domU (monit1): /etc/fstab /dev/sda1 / ext3 defaults 1 2 /dev/sda2 none swap sw 0 0 devpts /dev/pts devpts gid=5,mode=620 0 0 none /dev/shm tmpfs defaults 0 0 monit1:~# cat /proc/partitions major minor #blocks name 3 2 512000 hda2 3 1 2097152 hda1 monit1:~# mkswap /dev/hda2 /dev/hda2: No such file or directory Any advice? _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users
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