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Diffstat (limited to 'tests/bugs/bug-963678.t')
| -rw-r--r-- | tests/bugs/bug-963678.t | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/tests/bugs/bug-963678.t b/tests/bugs/bug-963678.t deleted file mode 100644 index 9431010d60d..00000000000 --- a/tests/bugs/bug-963678.t +++ /dev/null @@ -1,57 +0,0 @@ -#!/bin/bash -# -# Bug 963678 - Test discard functionality -# -# Test that basic discard (hole punch) functionality works via the fallocate -# command line tool. Hole punch deallocates a region of a file, creating a hole -# and a zero-filled data region. We verify that hole punch works, frees blocks -# and that subsequent reads do not read stale data (caches are invalidated). -# -# NOTE: fuse fallocate is known to be broken with regard to cache invalidation -# up to 3.9.0 kernels. Therefore, FOPEN_KEEP_CACHE is not used in this -# test (opens will invalidate the fuse cache). -### - -. $(dirname $0)/../include.rc -. $(dirname $0)/../fallocate.rc -. $(dirname $0)/../volume.rc - -cleanup; - -TEST glusterd - -TEST $CLI volume create $V0 replica 2 $H0:$B0/${V0}{1,2} -TEST $CLI volume start $V0 - -TEST glusterfs --volfile-id=$V0 --volfile-server=$H0 $M0 --attribute-timeout=0 --entry-timeout=0 - -# check for fallocate and hole punch support -require_fallocate -l 1m $M0/file -require_fallocate -p -l 512k $M0/file && rm -f $M0/file - -# allocate some blocks, punch a hole and verify block allocation -TEST fallocate -l 1m $M0/file -blksz=`stat -c %B $M0/file` -nblks=`stat -c %b $M0/file` -TEST [ $(($blksz * $nblks)) -ge 1048576 ] -TEST fallocate -p -o 512k -l 128k $M0/file - -nblks=`stat -c %b $M0/file` -# allow some room for xattr blocks -TEST [ $(($blksz * $nblks)) -lt $((917504 + 16384)) ] -TEST unlink $M0/file - -# write some data, punch a hole and verify the file content changes -TEST dd if=/dev/urandom of=$M0/file bs=1024k count=1 -TEST cp $M0/file $M0/file.copy.pre -TEST fallocate -p -o 512k -l 128k $M0/file -TEST cp $M0/file $M0/file.copy.post -TEST ! cmp $M0/file.copy.pre $M0/file.copy.post -TEST unlink $M0/file - -EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $M0 - -TEST $CLI volume stop $V0 -TEST $CLI volume delete $V0 - -cleanup; |
