>From ffae802de298576f701a7cc0e0bfd2b33c6be36e Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Thu, 16 Aug 2012 11:14:35 +0200 Subject: [PATCH v4] Make test 272 work for ext3 ext3 does not support direct IO for files with data journalling. This confuses test 272. Make the test check whether open succeeds and perform the writing only if it does. Thanks for Dave Chinner for suggesting a simpler way to fix the test. Reviewed-by: Dave Chinner Signed-off-by: Jan Kara --- 272 | 14 ++++++++------ 272.out | 36 +----------------------------------- 2 files changed, 9 insertions(+), 41 deletions(-) diff --git a/272 b/272 index 26dfa3b..c7f1efc 100755 --- a/272 +++ b/272 @@ -32,15 +32,17 @@ tmp=/tmp/$$ status=1 # failure is the default! trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15 +# ext3 doesn't support direct IO in journalling mode +write_opt_list="iflag=noatime conv=notrunc conv=fsync" +# For filesystems that can handle it, add also direct IO test +[ $FSTYP = "ext4" ] && write_opt_list="$write_opt_list oflag=direct" + # get standard environment, filters and checks . ./common.rc . ./common.filter _workout() { - echo "" - echo " Switch data journalling mode" - echo "" - write_opt_list="iflag=noatime conv=notrunc conv=fsync oflag=direct" + echo "Switch data journalling mode. Silence is golden." chattr_opt_list="+j -j +jS -j" idx=0 # @@ -51,7 +53,7 @@ _workout() do echo "OP write_opt: $write_opt 4M, \ -chattr_opt: $chattr_opt" +chattr_opt: $chattr_opt" >>$seq.full dd if=/dev/zero of=$SCRATCH_MNT/file.$idx \ bs=1M count=4 $write_opt \ >> $seq.full 2>&1 || exit @@ -69,7 +71,7 @@ chattr_opt: $chattr_opt" do echo "OP write_opt: $write_opt ENOSPC, \ -chattr_opt: $chattr_opt" +chattr_opt: $chattr_opt" >>$seq.full dd if=/dev/zero of=$SCRATCH_MNT/file.$idx \ bs=1M $write_opt >> $seq.full 2>&1 chattr $chattr_opt $SCRATCH_MNT/file.$idx \ diff --git a/272.out b/272.out index cc687aa..a9eaf84 100644 --- a/272.out +++ b/272.out @@ -1,37 +1,3 @@ QA output created by 272 - - Switch data journalling mode - -OP write_opt: iflag=noatime 4M, chattr_opt: +j -OP write_opt: iflag=noatime 4M, chattr_opt: -j -OP write_opt: iflag=noatime 4M, chattr_opt: +jS -OP write_opt: iflag=noatime 4M, chattr_opt: -j -OP write_opt: conv=notrunc 4M, chattr_opt: +j -OP write_opt: conv=notrunc 4M, chattr_opt: -j -OP write_opt: conv=notrunc 4M, chattr_opt: +jS -OP write_opt: conv=notrunc 4M, chattr_opt: -j -OP write_opt: conv=fsync 4M, chattr_opt: +j -OP write_opt: conv=fsync 4M, chattr_opt: -j -OP write_opt: conv=fsync 4M, chattr_opt: +jS -OP write_opt: conv=fsync 4M, chattr_opt: -j -OP write_opt: oflag=direct 4M, chattr_opt: +j -OP write_opt: oflag=direct 4M, chattr_opt: -j -OP write_opt: oflag=direct 4M, chattr_opt: +jS -OP write_opt: oflag=direct 4M, chattr_opt: -j -OP write_opt: iflag=noatime ENOSPC, chattr_opt: +j -OP write_opt: iflag=noatime ENOSPC, chattr_opt: -j -OP write_opt: iflag=noatime ENOSPC, chattr_opt: +jS -OP write_opt: iflag=noatime ENOSPC, chattr_opt: -j -OP write_opt: conv=notrunc ENOSPC, chattr_opt: +j -OP write_opt: conv=notrunc ENOSPC, chattr_opt: -j -OP write_opt: conv=notrunc ENOSPC, chattr_opt: +jS -OP write_opt: conv=notrunc ENOSPC, chattr_opt: -j -OP write_opt: conv=fsync ENOSPC, chattr_opt: +j -OP write_opt: conv=fsync ENOSPC, chattr_opt: -j -OP write_opt: conv=fsync ENOSPC, chattr_opt: +jS -OP write_opt: conv=fsync ENOSPC, chattr_opt: -j -OP write_opt: oflag=direct ENOSPC, chattr_opt: +j -OP write_opt: oflag=direct ENOSPC, chattr_opt: -j -OP write_opt: oflag=direct ENOSPC, chattr_opt: +jS -OP write_opt: oflag=direct ENOSPC, chattr_opt: -j +Switch data journalling mode. Silence is golden. Check filesystem -- 1.7.1