From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 50D08C433F5 for ; Fri, 6 May 2022 16:41:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1443844AbiEFQoz (ORCPT ); Fri, 6 May 2022 12:44:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46514 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1443842AbiEFQoy (ORCPT ); Fri, 6 May 2022 12:44:54 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 03D6360DE for ; Fri, 6 May 2022 09:41:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1651855268; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=fZUces+zA6WgdL55pJ8YMk5usBQXjKQqk3NZA43fgs8=; b=AbMFHQEZGFIxCtbLt6tL6Gg+FI6RRSFzBf7cQYRWZIL5fPSy1oxXqlbu+50fL/fUR8vSnW amNJdw2436rKusrJi1qcUofBneqs3FrmjogvPoh8FDUn5MheCAyR7Bpin9RS2N467++6ro F+jh4rbariQRuGKTHCvAuBUtWnnGumw= Received: from mail-qk1-f199.google.com (mail-qk1-f199.google.com [209.85.222.199]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-581-I7kj-g97Obe8b2NkbxfLnA-1; Fri, 06 May 2022 12:41:00 -0400 X-MC-Unique: I7kj-g97Obe8b2NkbxfLnA-1 Received: by mail-qk1-f199.google.com with SMTP id 27-20020a05620a041b00b0069fd7a60a43so5312095qkp.3 for ; Fri, 06 May 2022 09:41:00 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id :mail-followup-to:references:mime-version:content-disposition :in-reply-to; bh=fZUces+zA6WgdL55pJ8YMk5usBQXjKQqk3NZA43fgs8=; b=Bdvq2mUOQSshDYhDarxU37xPNewynyBr2UAEs63wUNrvT6yvyBp9xeus6rcRrOjU9T yl3rd6gNZHghFdirIlve/rdSuByQEl+FrGVbAtzf/iV9xqCTIBy9iOoUUmF0P8QBeSgD Yj0UbxjSDYCLZUZsfZ50faS+tr9DfI4WUUkKWH3DgnHo7mhMSr81zUgIQTveHksAk7lJ 7+Ipm1BcqZH/YdRQ0c/ROaXLlNIEl42YfjajJGjh1V8GXXUwgndzxBsSpDI27+5HEv7S ZOhv5tgrqPl/ml4rckiNaDqxhjuYXW1C9S/KLc5IapbUU33A+CrVngrhuPCb6At/sANm jt1A== X-Gm-Message-State: AOAM531bJdtBlOY7kFo1CWmNeaZoH15Hr9Dskz+PoJjrzhDykB9yWMjs u84CpiFEa7F7c40T/z8YT/qrADMFNAJKV31BkkUBBA3KE09PYQ7xw3Z7NEwL7O5gU9ZDI3JUgmg 3xOmR/EoQJ0q8ONv1bQ== X-Received: by 2002:a05:622a:194:b0:2f3:b922:97c6 with SMTP id s20-20020a05622a019400b002f3b92297c6mr3627243qtw.116.1651855258657; Fri, 06 May 2022 09:40:58 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyiByRDKoH+epHwt3XKxZjJxJG1MwDcgaM+wRl31pPBwrgGlZCTJ4hpy7i3HxIAtNeYCaCkjQ== X-Received: by 2002:a05:622a:194:b0:2f3:b922:97c6 with SMTP id s20-20020a05622a019400b002f3b92297c6mr3627221qtw.116.1651855258311; Fri, 06 May 2022 09:40:58 -0700 (PDT) Received: from zlang-mailbox ([209.132.188.80]) by smtp.gmail.com with ESMTPSA id x13-20020ac86b4d000000b002f39b99f69asm2825250qts.52.2022.05.06.09.40.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 May 2022 09:40:57 -0700 (PDT) Date: Sat, 7 May 2022 00:40:51 +0800 From: Zorro Lang To: "Darrick J. Wong" Cc: Dave Chinner , Catherine Hoang , linux-xfs@vger.kernel.org, fstests@vger.kernel.org Subject: Re: [PATCH] xfs/larp: Make test failures debuggable Message-ID: <20220506164051.pjccaapyytnt4iic@zlang-mailbox> Mail-Followup-To: "Darrick J. Wong" , Dave Chinner , Catherine Hoang , linux-xfs@vger.kernel.org, fstests@vger.kernel.org References: <20220223033751.97913-1-catherine.hoang@oracle.com> <20220223033751.97913-2-catherine.hoang@oracle.com> <20220506075141.GH1949718@dread.disaster.area> <20220506161442.GP27195@magnolia> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220506161442.GP27195@magnolia> Precedence: bulk List-ID: X-Mailing-List: fstests@vger.kernel.org On Fri, May 06, 2022 at 09:14:42AM -0700, Darrick J. Wong wrote: > On Fri, May 06, 2022 at 05:51:41PM +1000, Dave Chinner wrote: > > From: Dave Chinner > > > > Md5sum output for attributes created combined program output and > > attribute values. This adds variable path names to the md5sum, so > > there's no way to tell if the md5sum is actually correct for the > > given attribute value that is returned as it's not constant from > > test to test. Hence we can't actually say that the output is correct > > because we can't reproduce exactly what we are hashing easily. > > > > Indeed, the last attr test in series (node w/ replace) had an > > invalid md5sum. The attr value being produced after recovery was > > correct, but the md5sum output match was failing. Golden output > > appears to be wrong. > > > > Fix this issue by seperately dumping all the attributes on the inode > > via a list operation to indicate their size, then dump the value of > > the test attribute directly to md5sum. This means the md5sum for > > the attributes using the same fixed values are all identical, so > > it's easy to tell if the md5sum for a given test is correct. We also > > check that all attributes that should be present after recovery are > > still there (e.g. checks recovery didn't trash innocent bystanders). > > > > Further, the attribute replace tests replace an attribute with an > > identical value, hence there is no way to tell if recovery has > > resulted in the original being left behind or the new attribute > > being fully recovered because both have the same name and value. > > When replacing the attribute value, use a different sized value so > > it is trivial to determine that we've recovered the new attribute > > value correctly. > > > > Also, the test runs on the scratch device - there is no need to > > remove the testdir in _cleanup. Doing so prevents post-mortem > > failure analysis because it burns the dead, broken corpse to ash and > > leaves no way of to determine cause of death. > > > > Signed-off-by: Dave Chinner > > --- > > > > Hi Catherine, > > > > These are all the mods I needed to make to be able to understand the > > test failures I was getting as I debugged the new LARP recovery > > algorithm I've written. You'll need to massage the test number in > > this patch to apply it on top of your patch. > > > > I haven't added any new test cases yet, nor have I done anything to > > manage the larp sysfs knob, but we'll need to do those in the near > > future. > > > > Zorro, can you consider merging this test in the near future? We're > > right at the point of merging the upstream kernel code and so really > > need to start growing the test coverage of this feature, and this > > test should simply not-run on kernels that don't have the feature > > enabled.... > > > > Cheers, > > > > Dave. > > --- > > > > tests/xfs/600 | 20 +++++----- > > tests/xfs/600.out | 109 ++++++++++++++++++++++++++++++++++++------------------ > > 2 files changed, 85 insertions(+), 44 deletions(-) > > > > diff --git a/tests/xfs/600 b/tests/xfs/600 > > index 252cdf27..84704646 100755 > > --- a/tests/xfs/600 > > +++ b/tests/xfs/600 > > @@ -16,7 +16,7 @@ _begin_fstest auto quick attr > > > > _cleanup() > > { > > - rm -rf $tmp.* $testdir > > + rm -rf $tmp.* > > test -w /sys/fs/xfs/debug/larp && \ > > echo 0 > /sys/fs/xfs/debug/larp > > Blergh, this ^^^^^^^^^ is going to need fixing too. > > Please save the old value, then write it back in the _cleanup function. Ok, I'm going to do that when I merge it, if Catherine wouldn't like to do more changes in a V8 patch. If this case still need more changes, please tell me in time, and then it might have to wait the fstests release after next, if too late. Thanks, Zorro > > > > These sysfs knobs are a pain because they all reset to defaults if > xfs.ko gets cycled. I know, I know, at least Dave and Ted don't do > modular kernels and so never see this happen, but I do. I bet Dave also > hasn't ever run xfs/434 or xfs/436, which might be why I'm the only one > seeing dquot leaks with 5.19-next. > > (I might be able to lift the xfs-as-module requirement if "echo 1 > > /sys/kernel/slab/*/validate" does what I think it might, since all we > want to do is look for slab leaks, and those tests rmmod/modprobe as a > brute force way of making the slab debug code check for leaks.) > > In case anyone's wondering, a solution to the knobs getting unset after > an rmmod/modprobe cycle is to add a file > /etc/udev/rules.d/99-fstester.rules containing: > > ACTION=="add|change", SUBSYSTEM=="module", DEVPATH=="/module/${module}", RUN+="/bin/sh -c \"echo ${value} > ${knob}\"" > > which should be enough to keep LARP turned on. > > > > Anyway, since this is a proposed test, I say that with this applied and > the debug knob bits fixed, the whole thing is > Reviewed-by: Darrick J. Wong > > --D > > > } > > @@ -46,7 +46,9 @@ test_attr_replay() > > touch $testfile > > > > # Verify attr recovery > > - { $ATTR_PROG -g $attr_name $testfile | md5sum; } 2>&1 | _filter_scratch > > + $ATTR_PROG -l $testfile | _filter_scratch > > + echo -n "$attr_name: " > > + $ATTR_PROG -q -g $attr_name $testfile | md5sum; > > > > echo "" > > } > > @@ -157,19 +159,19 @@ create_test_file remote_file2 1 $attr64k > > test_attr_replay remote_file2 "attr_name2" $attr64k "s" "larp" > > test_attr_replay remote_file2 "attr_name2" $attr64k "r" "larp" > > > > -# replace shortform > > +# replace shortform with different value > > create_test_file sf_file 2 $attr64 > > -test_attr_replay sf_file "attr_name2" $attr64 "s" "larp" > > +test_attr_replay sf_file "attr_name2" $attr16 "s" "larp" > > > > -# replace leaf > > -create_test_file leaf_file 2 $attr1k > > -test_attr_replay leaf_file "attr_name2" $attr1k "s" "larp" > > +# replace leaf with different value > > +create_test_file leaf_file 3 $attr1k > > +test_attr_replay leaf_file "attr_name2" $attr256 "s" "larp" > > > > -# replace node > > +# replace node with a different value > > create_test_file node_file 1 $attr64k > > $ATTR_PROG -s "attr_name2" -V $attr1k $testdir/node_file \ > > >> $seqres.full > > -test_attr_replay node_file "attr_name2" $attr1k "s" "larp" > > +test_attr_replay node_file "attr_name2" $attr256 "s" "larp" > > > > echo "*** done" > > status=0 > > diff --git a/tests/xfs/600.out b/tests/xfs/600.out > > index 96b1d7d9..fe25ea3e 100644 > > --- a/tests/xfs/600.out > > +++ b/tests/xfs/600.out > > @@ -4,146 +4,185 @@ QA output created by 600 > > attr_set: Input/output error > > Could not set "attr_name" for SCRATCH_MNT/testdir/empty_file1 > > touch: cannot touch 'SCRATCH_MNT/testdir/empty_file1': Input/output error > > -21d850f99c43cc13abbe34838a8a3c8a - > > +Attribute "attr_name" has a 65 byte value for SCRATCH_MNT/testdir/empty_file1 > > +attr_name: cfbe2a33be4601d2b655d099a18378fc - > > > > attr_remove: Input/output error > > Could not remove "attr_name" for SCRATCH_MNT/testdir/empty_file1 > > touch: cannot touch 'SCRATCH_MNT/testdir/empty_file1': Input/output error > > -attr_get: No data available > > -Could not get "attr_name" for SCRATCH_MNT/testdir/empty_file1 > > +attr_name: attr_get: No data available > > +Could not get "attr_name" for /mnt/scratch/testdir/empty_file1 > > d41d8cd98f00b204e9800998ecf8427e - > > > > attr_set: Input/output error > > Could not set "attr_name" for SCRATCH_MNT/testdir/empty_file2 > > touch: cannot touch 'SCRATCH_MNT/testdir/empty_file2': Input/output error > > -2ff89c2935debc431745ec791be5421a - > > +Attribute "attr_name" has a 1025 byte value for SCRATCH_MNT/testdir/empty_file2 > > +attr_name: 9fd415c49d67afc4b78fad4055a3a376 - > > > > attr_remove: Input/output error > > Could not remove "attr_name" for SCRATCH_MNT/testdir/empty_file2 > > touch: cannot touch 'SCRATCH_MNT/testdir/empty_file2': Input/output error > > -attr_get: No data available > > -Could not get "attr_name" for SCRATCH_MNT/testdir/empty_file2 > > +attr_name: attr_get: No data available > > +Could not get "attr_name" for /mnt/scratch/testdir/empty_file2 > > d41d8cd98f00b204e9800998ecf8427e - > > > > attr_set: Input/output error > > Could not set "attr_name" for SCRATCH_MNT/testdir/empty_file3 > > touch: cannot touch 'SCRATCH_MNT/testdir/empty_file3': Input/output error > > -5d24b314242c52176c98ac4bd685da8b - > > +Attribute "attr_name" has a 65536 byte value for SCRATCH_MNT/testdir/empty_file3 > > +attr_name: 7f6fd1b6d872108bd44bd143cbcdfa19 - > > > > attr_remove: Input/output error > > Could not remove "attr_name" for SCRATCH_MNT/testdir/empty_file3 > > touch: cannot touch 'SCRATCH_MNT/testdir/empty_file3': Input/output error > > -attr_get: No data available > > -Could not get "attr_name" for SCRATCH_MNT/testdir/empty_file3 > > +attr_name: attr_get: No data available > > +Could not get "attr_name" for /mnt/scratch/testdir/empty_file3 > > d41d8cd98f00b204e9800998ecf8427e - > > > > attr_set: Input/output error > > Could not set "attr_name2" for SCRATCH_MNT/testdir/inline_file1 > > touch: cannot touch 'SCRATCH_MNT/testdir/inline_file1': Input/output error > > -5a7b559a70d8e92b4f3c6f7158eead08 - > > +Attribute "attr_name1" has a 16 byte value for SCRATCH_MNT/testdir/inline_file1 > > +Attribute "attr_name2" has a 65 byte value for SCRATCH_MNT/testdir/inline_file1 > > +attr_name2: cfbe2a33be4601d2b655d099a18378fc - > > > > attr_remove: Input/output error > > Could not remove "attr_name2" for SCRATCH_MNT/testdir/inline_file1 > > touch: cannot touch 'SCRATCH_MNT/testdir/inline_file1': Input/output error > > -attr_get: No data available > > -Could not get "attr_name2" for SCRATCH_MNT/testdir/inline_file1 > > +Attribute "attr_name1" has a 16 byte value for SCRATCH_MNT/testdir/inline_file1 > > +attr_name2: attr_get: No data available > > +Could not get "attr_name2" for /mnt/scratch/testdir/inline_file1 > > d41d8cd98f00b204e9800998ecf8427e - > > > > attr_set: Input/output error > > Could not set "attr_name2" for SCRATCH_MNT/testdir/inline_file2 > > touch: cannot touch 'SCRATCH_MNT/testdir/inline_file2': Input/output error > > -5717d5e66c70be6bdb00ecbaca0b7749 - > > +Attribute "attr_name2" has a 1025 byte value for SCRATCH_MNT/testdir/inline_file2 > > +Attribute "attr_name1" has a 16 byte value for SCRATCH_MNT/testdir/inline_file2 > > +attr_name2: 9fd415c49d67afc4b78fad4055a3a376 - > > > > attr_remove: Input/output error > > Could not remove "attr_name2" for SCRATCH_MNT/testdir/inline_file2 > > touch: cannot touch 'SCRATCH_MNT/testdir/inline_file2': Input/output error > > -attr_get: No data available > > -Could not get "attr_name2" for SCRATCH_MNT/testdir/inline_file2 > > +Attribute "attr_name1" has a 16 byte value for SCRATCH_MNT/testdir/inline_file2 > > +attr_name2: attr_get: No data available > > +Could not get "attr_name2" for /mnt/scratch/testdir/inline_file2 > > d41d8cd98f00b204e9800998ecf8427e - > > > > attr_set: Input/output error > > Could not set "attr_name2" for SCRATCH_MNT/testdir/inline_file3 > > touch: cannot touch 'SCRATCH_MNT/testdir/inline_file3': Input/output error > > -5c929964efd1b243aa8cceb6524f4810 - > > +Attribute "attr_name2" has a 65536 byte value for SCRATCH_MNT/testdir/inline_file3 > > +Attribute "attr_name1" has a 16 byte value for SCRATCH_MNT/testdir/inline_file3 > > +attr_name2: 7f6fd1b6d872108bd44bd143cbcdfa19 - > > > > attr_remove: Input/output error > > Could not remove "attr_name2" for SCRATCH_MNT/testdir/inline_file3 > > touch: cannot touch 'SCRATCH_MNT/testdir/inline_file3': Input/output error > > -attr_get: No data available > > -Could not get "attr_name2" for SCRATCH_MNT/testdir/inline_file3 > > +Attribute "attr_name1" has a 16 byte value for SCRATCH_MNT/testdir/inline_file3 > > +attr_name2: attr_get: No data available > > +Could not get "attr_name2" for /mnt/scratch/testdir/inline_file3 > > d41d8cd98f00b204e9800998ecf8427e - > > > > attr_set: Input/output error > > Could not set "attr_name2" for SCRATCH_MNT/testdir/extent_file1 > > touch: cannot touch 'SCRATCH_MNT/testdir/extent_file1': Input/output error > > -51ccb5cdfc9082060f0f94a8a108fea0 - > > +Attribute "attr_name2" has a 1025 byte value for SCRATCH_MNT/testdir/extent_file1 > > +Attribute "attr_name1" has a 1024 byte value for SCRATCH_MNT/testdir/extent_file1 > > +attr_name2: 9fd415c49d67afc4b78fad4055a3a376 - > > > > attr_remove: Input/output error > > Could not remove "attr_name2" for SCRATCH_MNT/testdir/extent_file1 > > touch: cannot touch 'SCRATCH_MNT/testdir/extent_file1': Input/output error > > -attr_get: No data available > > -Could not get "attr_name2" for SCRATCH_MNT/testdir/extent_file1 > > +Attribute "attr_name1" has a 1024 byte value for SCRATCH_MNT/testdir/extent_file1 > > +attr_name2: attr_get: No data available > > +Could not get "attr_name2" for /mnt/scratch/testdir/extent_file1 > > d41d8cd98f00b204e9800998ecf8427e - > > > > attr_set: Input/output error > > Could not set "attr_name4" for SCRATCH_MNT/testdir/extent_file2 > > touch: cannot touch 'SCRATCH_MNT/testdir/extent_file2': Input/output error > > -8d530bbe852d8bca83b131d5b3e497f5 - > > +Attribute "attr_name4" has a 1025 byte value for SCRATCH_MNT/testdir/extent_file2 > > +Attribute "attr_name2" has a 1024 byte value for SCRATCH_MNT/testdir/extent_file2 > > +Attribute "attr_name3" has a 1024 byte value for SCRATCH_MNT/testdir/extent_file2 > > +Attribute "attr_name1" has a 1024 byte value for SCRATCH_MNT/testdir/extent_file2 > > +attr_name4: 9fd415c49d67afc4b78fad4055a3a376 - > > > > attr_set: Input/output error > > Could not set "attr_name4" for SCRATCH_MNT/testdir/extent_file3 > > touch: cannot touch 'SCRATCH_MNT/testdir/extent_file3': Input/output error > > -5d77c4d3831a35bcbbd6e7677119ce9a - > > +Attribute "attr_name4" has a 1025 byte value for SCRATCH_MNT/testdir/extent_file3 > > +Attribute "attr_name2" has a 1024 byte value for SCRATCH_MNT/testdir/extent_file3 > > +Attribute "attr_name3" has a 1024 byte value for SCRATCH_MNT/testdir/extent_file3 > > +Attribute "attr_name1" has a 1024 byte value for SCRATCH_MNT/testdir/extent_file3 > > +attr_name4: 9fd415c49d67afc4b78fad4055a3a376 - > > > > attr_set: Input/output error > > Could not set "attr_name2" for SCRATCH_MNT/testdir/extent_file4 > > touch: cannot touch 'SCRATCH_MNT/testdir/extent_file4': Input/output error > > -6707ec2431e4dbea20e17da0816520bb - > > +Attribute "attr_name2" has a 65536 byte value for SCRATCH_MNT/testdir/extent_file4 > > +Attribute "attr_name1" has a 1024 byte value for SCRATCH_MNT/testdir/extent_file4 > > +attr_name2: 7f6fd1b6d872108bd44bd143cbcdfa19 - > > > > attr_remove: Input/output error > > Could not remove "attr_name2" for SCRATCH_MNT/testdir/extent_file4 > > touch: cannot touch 'SCRATCH_MNT/testdir/extent_file4': Input/output error > > -attr_get: No data available > > -Could not get "attr_name2" for SCRATCH_MNT/testdir/extent_file4 > > +Attribute "attr_name1" has a 1024 byte value for SCRATCH_MNT/testdir/extent_file4 > > +attr_name2: attr_get: No data available > > +Could not get "attr_name2" for /mnt/scratch/testdir/extent_file4 > > d41d8cd98f00b204e9800998ecf8427e - > > > > attr_set: Input/output error > > Could not set "attr_name2" for SCRATCH_MNT/testdir/remote_file1 > > touch: cannot touch 'SCRATCH_MNT/testdir/remote_file1': Input/output error > > -767ebca3e4a6d24170857364f2bf2a3c - > > +Attribute "attr_name2" has a 1025 byte value for SCRATCH_MNT/testdir/remote_file1 > > +Attribute "attr_name1" has a 65536 byte value for SCRATCH_MNT/testdir/remote_file1 > > +attr_name2: 9fd415c49d67afc4b78fad4055a3a376 - > > > > attr_remove: Input/output error > > Could not remove "attr_name2" for SCRATCH_MNT/testdir/remote_file1 > > touch: cannot touch 'SCRATCH_MNT/testdir/remote_file1': Input/output error > > -attr_get: No data available > > -Could not get "attr_name2" for SCRATCH_MNT/testdir/remote_file1 > > +Attribute "attr_name1" has a 65536 byte value for SCRATCH_MNT/testdir/remote_file1 > > +attr_name2: attr_get: No data available > > +Could not get "attr_name2" for /mnt/scratch/testdir/remote_file1 > > d41d8cd98f00b204e9800998ecf8427e - > > > > attr_set: Input/output error > > Could not set "attr_name2" for SCRATCH_MNT/testdir/remote_file2 > > touch: cannot touch 'SCRATCH_MNT/testdir/remote_file2': Input/output error > > -fd84ddec89237e6d34a1703639efaebf - > > +Attribute "attr_name2" has a 65536 byte value for SCRATCH_MNT/testdir/remote_file2 > > +Attribute "attr_name1" has a 65536 byte value for SCRATCH_MNT/testdir/remote_file2 > > +attr_name2: 7f6fd1b6d872108bd44bd143cbcdfa19 - > > > > attr_remove: Input/output error > > Could not remove "attr_name2" for SCRATCH_MNT/testdir/remote_file2 > > touch: cannot touch 'SCRATCH_MNT/testdir/remote_file2': Input/output error > > -attr_get: No data available > > -Could not get "attr_name2" for SCRATCH_MNT/testdir/remote_file2 > > +Attribute "attr_name1" has a 65536 byte value for SCRATCH_MNT/testdir/remote_file2 > > +attr_name2: attr_get: No data available > > +Could not get "attr_name2" for /mnt/scratch/testdir/remote_file2 > > d41d8cd98f00b204e9800998ecf8427e - > > > > attr_set: Input/output error > > Could not set "attr_name2" for SCRATCH_MNT/testdir/sf_file > > touch: cannot touch 'SCRATCH_MNT/testdir/sf_file': Input/output error > > -34aaa49662bafb46c76e377454685071 - > > +Attribute "attr_name1" has a 64 byte value for SCRATCH_MNT/testdir/sf_file > > +Attribute "attr_name2" has a 17 byte value for SCRATCH_MNT/testdir/sf_file > > +attr_name2: 9a6eb1bc9da3c66a9b495dfe2fe8a756 - > > > > attr_set: Input/output error > > Could not set "attr_name2" for SCRATCH_MNT/testdir/leaf_file > > touch: cannot touch 'SCRATCH_MNT/testdir/leaf_file': Input/output error > > -664e95ec28830ffb367c0950026e0d21 - > > +Attribute "attr_name2" has a 257 byte value for SCRATCH_MNT/testdir/leaf_file > > +Attribute "attr_name3" has a 1024 byte value for SCRATCH_MNT/testdir/leaf_file > > +Attribute "attr_name1" has a 1024 byte value for SCRATCH_MNT/testdir/leaf_file > > +attr_name2: f4ea5799d72a0a9bf2d56a685c9cba7a - > > > > attr_set: Input/output error > > Could not set "attr_name2" for SCRATCH_MNT/testdir/node_file > > touch: cannot touch 'SCRATCH_MNT/testdir/node_file': Input/output error > > -bb37a78ce26472eeb711e3559933db42 - > > +Attribute "attr_name2" has a 257 byte value for SCRATCH_MNT/testdir/node_file > > +Attribute "attr_name1" has a 65536 byte value for SCRATCH_MNT/testdir/node_file > > +attr_name2: f4ea5799d72a0a9bf2d56a685c9cba7a - > > > > *** done > > -- > > Dave Chinner > > david@fromorbit.com >