[Linux-cluster] partition tables not sync'd

[Ray Charles]

mea culpa-

Problem caused by an ID 10T controlling the box.  
The ID 10T didn't provision the active server to be a
host for the new lun. Sorry for the bother.


The ID 10T has been given a slap and a shake.

-Thanks everyone




--- Robert Hurst <rhurst at bidmc.harvard.edu> wrote:

> I erase that cache before invoking EMC PowerPath,
> because I have had
> issues with changes not making it to that
> multipathing I/O solution.  I
> have experienced no issues doing it adhoc, either.
> 
> rescan-scsi bus doesn't necessarily work with the
> fiber channel cards...
> I have to send an equivalent scsi request command
> directly to the fc
> driver (in our case, we are using Emulex lpfc).  An
> example script we
> use:
> 
> #!/bin/bash
> #
> # rescan Emulex Fiber Channel card for new SCSI
> devices
> #
> 
> ACTION=`basename $0`
> 
> powermt display dev=all | grep emcpower >
> /tmp/$ACTION.old
> 
> echo 0 > /sys/class/fc_host/host0/issue_lip
> echo "- - -" > /sys/class/scsi_host/host0/scan
> 
> echo 1 > /sys/class/fc_host/host1/issue_lip
> echo "- - -" > /sys/class/scsi_host/host1/scan
> 
> powermt config
> 
> powermt display dev=all | grep emcpower >
> /tmp/$ACTION.new
> 
> echo "Differences before & after"
> echo "=========================="
> diff /tmp/$ACTION.old /tmp/$ACTION.new
> 
> 
> On Tue, 2007-10-02 at 09:26 -0700, Ray Charles
> wrote:
> 
> > Well, in my original attempt i did a
> rescan-scsi_bus,
> > vgscan and lvscan but the new partition didn't
> show
> > up.
> > 
> > I think you're on to something that i also want to
> try
> > and that's the /etc/lvm/.cache.
> > 
> > Any precautions? 
> > 
> > -tia
> 
> 
> > --
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> Linux-cluster at redhat.com
>
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