On 06/02/2011 10:58 AM, [email protected] wrote:
On Wed, 01 Jun 2011 15:37:44 -0400, "Peter M. Petrakis"
<[email protected]> wrote:
One thing that bugged me about your multipath.conf
blacklist {
devnode "sda"
devnode "^(ram|raw|loop|fd|md|dm-|sr|scd|st)[0-9]*"
devnode "^hd[a-z][[0-9]*]"
devnode "^cciss!c[0-9]d[0-9]*[p[0-9]*]"
}
I'd rather see:
devnode "^sda[0-9]*"
beyond that it looks OK.
agreed, fixed.
So to debug this we'll need to see:
- contents of /dev/disk
- udevadm monitor> udev.log
- stop multipathd and run it in the foreground to capture logging
http://paste.ubuntu.com/616565/
* service multipath-tools stop
* multipathd -v4 -d> mpd.log
http://paste.ubuntu.com/616561/
You haven't modified or added any udev rules have you?
Also do you have anything like dmraid or LVM running?
I run LVM: http://paste.ubuntu.com/616563/
Thanks for you help!
To follow up:
https://bugs.launchpad.net/ubuntu/+source/multipath-tools/+bug/644489
This problem has been run down to multipath-tools and an SRU
is pending to address the issue from lucid-natty, oneiric is
unaffected. If you're a multipath user and you're seeing
a swath of unexplained UDEV CHANGE events from your path members,
the next update will solve your problem. Dropping the CHANGE
filter from the associated UDEV rules *is not* the answer.
An updated lucid multipath-tools is available from my ppa.
ppa:peter-petrakis/storage
Peter
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