On Thu, Jan 29, 2009 at 3:25 PM, Keith Freedman <[email protected]>wrote:
> At 12:15 PM 1/29/2009, Sean Davis wrote: > >> A naive question, but how do people go about adding (or changing) storage >> in a system? In particular, how do folks change the client-vol file on an >> operating cluster? I would like to be able to do something like "remount" >> and have client-vol changes work for a particular machine and not have to >> search out all the open connections in order to do that update. I know the >> question is not a very good one, but any suggestions on how this works in >> practice? >> > > unfortunately, gluster doesn't support -o remount just yet. > what I do is > > unmount/remount the filesystem. > which is a tad inconvenient, but here's a script that was posted to the > list a while ago to help find processes that are hanging on a mountpoint: > > --whodir-- > #!/bin/sh > DIR=$1 > find /proc 2>/dev/null | grep -E 'cwd|exe' | xargs ls -l 2>/dev/null | grep > "> $DIR" | sed 's/ */ /g' | cut -f8 -d' ' | cut -f3 -d/ | sort | uniq | > while read line; do echo $line $(cat /proc/$line/cmdline); done > Thanks, Keith. I had even archived that script in my email but promptly forgot that I had done so. We don't have many users, so that will probably work just fine. Sean
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