<div>while i am backing up a machine named 117 it is not backup up completely some time it stops at 11gb and some time it stops at 8gb however there is another VM about the same size and and named 119. it got backed up in 2 hours as the machine is a bit huge and i had limit the bandwidth anyways. you can see the result of machine 119 and 117, also i am adding references from the error that i received in different commands.</div>
<div><br></div><div><div>VM 117 (two attempts of backup)</div><div>--------------</div><div>-rw-rw-rw-+ 1 96 96 11G Aug 14 05:13 vzdump-qemu-117-2011_08_14-03_00_06.dat</div><div>drwxrwsrwx+ 2 96 96 29 Aug 14 03:00 vzdump-qemu-117-2011_08_14-03_00_06.tmp</div>
<div>-rw-rw-rw-+ 1 96 96 8.2G Aug 15 00:52 vzdump-qemu-117-2011_08_14-23_00_02.dat</div><div>drwxrwsrwx+ 2 96 96 29 Aug 14 23:00 vzdump-qemu-117-2011_08_14-23_00_02.tmp</div></div><div><br></div><div>VM 119 ( Successful backup )</div>
<div>-------------</div><div><div>-rw-r--r--+ 1 96 96 1.3K Aug 14 20:52 vzdump-qemu-119-2011_08_14-19_00_02.log</div><div>-rw-rw-rw-+ 1 96 96 13G Aug 14 20:52 vzdump-qemu-119-2011_08_14-19_00_02.tgz</div></div><div><br>
</div><div><br></div><div>PVSCAN</div><div>--------------</div><div>/dev/dm-2: read failed after 0 of 4096 at 884779974656: Input/output error</div><div> /dev/dm-2: read failed after 0 of 4096 at 884780032000: Input/output error</div>
<div> /dev/dm-2: read failed after 0 of 4096 at 0: Input/output error</div><div><br></div><div>var/log/messages</div><div>---------------------------</div><div><div> rsyslogd: [origin software="rsyslogd" swVersion="3.18.6" x-pid="2019" x-info="<a href="http://www.rsyslog.com" target="_blank">http://www.rsyslog.com</a>"] restart</div>
<div>Aug 15 06:25:15 assuretyconsulting kernel: lost page write due to I/O error on dm-2</div></div><div><br></div><div><div>assuretyconsulting:/mnt/pve/NFS-450# lvs</div><div> /dev/dm-2: read failed after 0 of 4096 at 0: Input/output error</div>
<div> Found duplicate PV lyqI85wdBafz7lKRcrHUfcVHyYIFpaQy: using /dev/sdc not /dev/sdb</div><div> LV VG Attr LSize Origin Snap% Move Log Copy% Convert</div><div> data pve owi-ao 824.02G</div>
<div> root pve -wi-ao 96.00G</div><div> swap pve -wi-ao 7.00G</div><div> vzsnap-assuretyconsulting-0 pve Swi-Io 1.00G data 100.00</div><div> vm-251-disk-1 pve-of-lv -wi-a- 15.00G</div>
</div><div><br></div><div><div>dmsetup remove</div><div><br></div><div>lvremove -f pve/vzsnap-assuretyconsulting-0</div><div> /dev/dm-2: read failed after 0 of 4096 at 0: Input/output error</div><div> Found duplicate PV lyqI85wdBafz7lKRcrHUfcVHyYIFpaQy: using /dev/sdc not /dev/sdb</div>
<div> Can't remove open logical volume "vzsnap-assuretyconsulting-0"</div></div><div><br></div><div><br></div><div><br></div><div>Thank you,</div><div><br></div><div>MYK</div><div><br></div>