Re: [Xen-API] [Project Kronos] SR_BACKEND_FAILURE_53 when creating SR

[George Shuklin <george.shuklin@xxxxxxxxx>]

Do you run yum update? You have replaces _patched_ LVM so now your XCP
is at the edge of falling. --master option is used to control LVM
behavior on master and slave hosts (and this option exists only in
patched LVM).

Ð ÐÑ., 23/08/2011 Ð 15:21 -0400, Errol Neal ÐÐÑÐÑ:
> On Tue, 08/23/2011 03:13 PM, Errol Neal <eneal@xxxxxxxxxxxxxxxxx> wrote:
> > Hi again. I've been following the forums and I see that other people are 
> > having some success with Kronos where I'm outright failing, so I decided to 
> > start completely over again. 
> > Right out the gate, as I did previously, I'm having issues just creating an 
> > SR. 
> > 
> > root@squeeze:/etc# xe sr-create host-uuid=`xe host-list --minimal` type=lvm 
> > content-type=user device-config:device=/dev/sda3 name-label="Local LVM 
> > Storage"
> > 
> > That gives an error:
> > 
> > Error code: SR_BACKEND_FAILURE_53
> > Error parameters: , Logical Volume unmount/deactivate error [opterr=errno 
> > is 3], /usr/lib/xen-common/xapi/sm/util.py:17: DeprecationWarning: The 
> > popen2 module is deprecated.  Use the subprocess module.
> 
> 
> Sorry, didn't notice this before, but SMLog says this:
> 
> [3010] 2011-08-23 15:17:42.111948       SUCCESS
> [3010] 2011-08-23 15:17:42.112201       ['/sbin/vgcreate', 
> 'VG_XenStorage-c6ed11e9-8acf-3c48-93b9-10a7607f6035', '/dev/sda3']
> [3010] 2011-08-23 15:17:42.209556       SUCCESS
> [3010] 2011-08-23 15:17:42.209789       ['/sbin/vgchange', '-an', '--master', 
> 'VG_XenStorage-c6ed11e9-8acf-3c48-93b9-10a7607f6035']
> [3010] 2011-08-23 15:17:42.223883       FAILED: (rc 3) stdout: '', stderr: 
> '/sbin/vgchange: unrecognized option '--master'
>   Error during parsing of command line.
> 
> Obviously, --master is not a flag for vgchange.. 
> 
> Editing lvutil.pyc in /usr/lib/xen-common/xapi/sm gets me past this issue... 
> 
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