i am facing an issue with a KVM container which has been incompletely backup on last Tuesday (August 30th). last week this machine was backup successfully. but this week it stuck. the process of this backup job can bee seen here.<div>
<br></div><div> Warning: bad ps syntax, perhaps a bogus '-'? See <a href="http://procps.sf.net/faq.html">http://procps.sf.net/faq.html</a></div><div>17514 ? Ss 0:00 \_ /usr/bin/perl -w /usr/sbin/vzdump --quiet --node 1 --snapshot --compress --storage NFS-450 103 118 119</div>
<div>19223 ? S 0:00 \_ sh -c /usr/lib/qemu-server/vmtar '/mnt/pve/NFS-450/vzdump-qemu-119-2011_08_30-04_41_56.tmp/qemu-server.conf' 'qemu-server.conf' '/mnt/vzsnap0/images/119/vm-119-disk-1.raw' 'vm-disk-ide0.raw' '/mnt/vzsnap0/images/119/vm-119-disk-2.raw' 'vm-disk-ide1.raw'|cstream -t 5120000|gzip - >/mnt/pve/NFS-450/vzdump-qemu-119-2011_08_30-04_41_56.dat</div>
<div>19224 ? R 9358:09 \_ /usr/lib/qemu-server/vmtar /mnt/pve/NFS-450/vzdump-qemu-119-2011_08_30-04_41_56.tmp/qemu-server.conf qemu-server.conf /mnt/vzsnap0/images/119/vm-119-disk-1.raw vm-disk-ide0.raw /mnt/vzsnap0/images/119/vm-119-disk-2.raw vm-disk-ide1.raw</div>
<div>16031 pts/0 S+ 0:00 \_ grep vzdump</div><div><br></div><div>this process has been stuck for a week which has been initiated on August 30th. </div><div><br></div><div><br></div><div>No error message can be seen in VZDUMP log.</div>
<div><div><br></div><div>assuretyconsulting:/var/log/vzdump# cat qemu-119.log</div><div>Aug 30 04:41:56 INFO: Starting Backup of VM 119 (qemu)</div><div>Aug 30 04:41:56 INFO: running</div><div>Aug 30 04:41:56 INFO: status = running</div>
<div>Aug 30 04:41:57 INFO: backup mode: snapshot</div><div>Aug 30 04:41:57 INFO: bandwidth limit: 5000 KB/s</div><div>Aug 30 04:41:57 INFO: ionice priority: 7</div><div>Aug 30 04:41:57 INFO: /dev/dm-2: read failed after 0 of 4096 at 0: Input/output error</div>
<div>Aug 30 04:41:58 INFO: Logical volume "vzsnap-assuretyconsulting-0" created</div><div>Aug 30 04:42:00 INFO: creating archive '/mnt/pve/NFS-450/vzdump-qemu-119-2011_08_30-04_41_56.tgz'</div></div><div>
<br></div><div><br></div><div><br></div><div>can any one tell me why the process is stuck. and what is the solution.</div><div><br></div><div>Thank you,</div><div><br></div><div>MYK</div><div><br></div><div><br></div><div>
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