Error while backing up mulitpath devices using CDP - open-iscsi

Message from discussion Error while backing up mulitpath devices using CDP

jeet2k123

More options Jun 25, 12:05 pm

From: jeet2k123 <jeet2k...@gmail.com>

Date: Thu, 25 Jun 2009 09:05:07 -0700 (PDT)

Local: Thurs, Jun 25 2009 12:05 pm

Subject: Re: Error while backing up mulitpath devices using CDP

  Reply to author
  |
  Forward
  | Print
  | View thread
  | Show original
  | Report this message
  | Find messages by this author
  

2.6.18-128.1.6.el5

On Jun 25, 8:07 pm, Mike Christie <micha...@cs.wisc.edu> wrote:

> On 06/25/2009 06:06 AM, jeet2k123 wrote:

> > Hi all,

> > We using R1soft CDP tool to backup Linux files. on centos 5.2

> > The Backup works fine for normal disk, but for multipath devices its
> > giving error while taking backup

> > I am using 11 iSCSI partition on a SAN device configured in multipath.
> > I am using 8 path in multipath.
> > My multipath is using 2 Intel NIC which are connected to dedicated
> > managed switch(HP)

> > I have configured multipath as per this doc.
> >http://wiki.r1soft.com/display/kb/Linux+Agent+Multipath+Workaround

> > my mount point is
> > /dev/dm-0 on /home11 type ext3 (rw)

> > The moment i start backup for above mount point, i get this error
> > {code}
> > Jun 23 12:21:24 mss-us2 kernel: connection8:0: ping timeout of 5 secs
> > expired, last rx 7739207452, last ping 7739212452, now 7739217452
> > Jun 23 12:21:24 mss-us2 kernel: connection8:0: detected conn error
> > (1011)

> What kernel are you using?

Reply to author Forward