svn commit: r235005 - head/usr.sbin/pc-sysinstall/backend
Josh Paetzel
jpaetzel at FreeBSD.org
Fri May 4 15:31:36 UTC 2012
Author: jpaetzel
Date: Fri May 4 15:31:35 2012
New Revision: 235005
URL: http://svn.freebsd.org/changeset/base/235005
Log:
Use a unique zpool name during install, in the case of having another
PC-BSD / FreeBSD zpool on the system for another install.
Submitted by: kmoore
Obtained from: PC-BSD
MFC after: 3 days
Sponsored by: iXsystems
Modified:
head/usr.sbin/pc-sysinstall/backend/functions.sh
Modified: head/usr.sbin/pc-sysinstall/backend/functions.sh
==============================================================================
--- head/usr.sbin/pc-sysinstall/backend/functions.sh Fri May 4 15:27:18 2012 (r235004)
+++ head/usr.sbin/pc-sysinstall/backend/functions.sh Fri May 4 15:31:35 2012 (r235005)
@@ -216,7 +216,7 @@ fetch_file()
fetch -s "${FETCHFILE}" >${SIZEFILE}
SIZE="`cat ${SIZEFILE}`"
- SIZE="`expr ${SIZE} / 1024`"
+ SIZE=$((SIZE/1024))
echo "FETCH: ${FETCHFILE}"
echo "FETCH: ${FETCHOUTFILE}" >>${LOGOUT}
@@ -276,11 +276,22 @@ get_zpool_name()
else
# Need to generate a zpool name for this device
NUM=`ls ${TMPDIR}/.zpools/ | wc -l | sed 's| ||g'`
- NEWNAME="${BASENAME}${NUM}"
+
+ # Is it used in another zpool?
+ while
+ z=1
+ do
+ NEWNAME="${BASENAME}${NUM}"
+ zpool import | grep -q "${NEWNAME}"
+ if [ $? -ne 0 ] ; then break ; fi
+ NUM=$((NUM+1))
+ done
+
+ # Now save the new tank name
mkdir -p ${TMPDIR}/.zpools/`dirname $DEVICE`
echo "$NEWNAME" >${TMPDIR}/.zpools/${DEVICE}
echo "${NEWNAME}"
- return
+ return 0
fi
};
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