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тАО02-03-2009 12:05 PM
тАО02-03-2009 12:05 PM
I have also deleted (through SAM) the volume groups and logical volumes that were on the SAN. I have checked the /etc/fstab and the entries to mount the filesystems are no longer in the file.
Is there anything else I need to do prior to disconnecting the fibre channel connectors?
Solved! Go to Solution.
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тАО02-03-2009 12:23 PM
тАО02-03-2009 12:23 PM
Re: Discconect N4000 Server from EMC Symmetrix DMX800
vgexport
Hasan
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тАО02-03-2009 07:25 PM
тАО02-03-2009 07:25 PM
Solutionrmsf -H 1/0/2/0/3.4.5.255.0.1
or, if you know the device files associated with the EMC box (hint: syminq), then use:
rmsf -a /dev/dsk/c123t4d0
And once the storage is removed, run ioscan -f and then remove any device files that are no longer attached. To dertermine these leftover files, use:
lssf /dev/*dsk/* | grep '???'
You can send this list to rmsf like this:
for NOHW in $(lssf /dev/*dsk/* | awk '/\?\?\?/{print $NF}')
do
rmsf -a $NOHW
done
Ignore the rmsf messages about the hardware not existing, that is the point after all.
Bill Hassell, sysadmin
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тАО02-04-2009 05:52 AM
тАО02-04-2009 05:52 AM
Re: Discconect N4000 Server from EMC Symmetrix DMX800
Here is what I get when I tried the vgexport on one of the VGs:
# vgexport vgdrops
vgexport: Volume group "/dev/vgdrops" does not exist in the "/etc/lvmtab" file.
vgexport: Couldn't export volume group "vgdrops".
Is it ok to proceed to removing the devices?
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тАО02-04-2009 06:41 AM
тАО02-04-2009 06:41 AM
Re: Discconect N4000 Server from EMC Symmetrix DMX800
You may wish to deactivate the volume group, vgchange -a n
Export the volume group as well with vgexport.
Not strictly required, but it might leave the N4000 system cleaner at end of process.
SEP
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