From d64ed33e94700f8204ec8089c7b235cff918f9f7 Mon Sep 17 00:00:00 2001
From: Tom Clegg <tom@curoverse.com>
Date: Fri, 14 Apr 2017 13:19:16 -0400
Subject: [PATCH] 11209: Use arv-mount --unmount-all instead of mount|awk|xargs
 script to clean up stale mounts from previous jobs.

---
 sdk/cli/bin/crunch-job | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/sdk/cli/bin/crunch-job b/sdk/cli/bin/crunch-job
index e0b2710798..55e35b04b9 100755
--- a/sdk/cli/bin/crunch-job
+++ b/sdk/cli/bin/crunch-job
@@ -393,12 +393,12 @@ if (!defined $no_clear_tmp) {
   # Find FUSE mounts under $CRUNCH_TMP and unmount them.  Then clean
   # up work directories crunch_tmp/work, crunch_tmp/opt,
   # crunch_tmp/src*.
-  #
-  # TODO: When #5036 is done and widely deployed, we can limit mount's
-  # -t option to simply fuse.keep.
   my ($exited, $stdout, $stderr) = srun_sync(
     ["srun", "--nodelist=$nodelist", "-D", $ENV{'TMPDIR'}],
-    ['bash', '-ec', '-o', 'pipefail', 'mount -t fuse,fuse.keep | awk "(index(\$3, \"$CRUNCH_TMP\") == 1){print \$3}" | xargs -r -n 1 fusermount -u -z; sleep 1; rm -rf $JOB_WORK $CRUNCH_INSTALL $CRUNCH_TMP/task $CRUNCH_TMP/src* $CRUNCH_TMP/*.cid'],
+    ['bash', '-ec', q{
+arv-mount --unmount-timeout 10 --unmount-all ${CRUNCH_TMP}
+rm -rf ${JOB_WORK} ${CRUNCH_INSTALL} ${CRUNCH_TMP}/task ${CRUNCH_TMP}/src* ${CRUNCH_TMP}/*.cid
+    }],
     {label => "clean work dirs"});
   if ($exited != 0) {
     exit(EX_RETRY_UNLOCKED);
-- 
2.30.2