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Groups > linux.debian.kernel > #63478

Bug#908216: btrfs blocked for more than 120 seconds

From Nicholas D Steeves <nsteeves@gmail.com>
Newsgroups linux.debian.bugs.dist, linux.debian.kernel
Subject Bug#908216: btrfs blocked for more than 120 seconds
Date 2019-03-03 02:10 +0100
Message-ID <xxnNE-5D7-1@gated-at.bofh.it> (permalink)
References (6 earlier) <xvORY-28L-5@gated-at.bofh.it> <xxkZr-3O5-1@gated-at.bofh.it> <xxm5b-4xI-1@gated-at.bofh.it> <wvon0-eY-13@gated-at.bofh.it> <xxm5b-4xI-1@gated-at.bofh.it>
Organization linux.* mail to news gateway

Cross-posted to 2 groups.

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On Sat, Mar 02, 2019 at 05:12:42PM -0600, Russell Mosemann wrote:
>    I used btrfs-progs (4.17-1~bpo9+1) from the backports repository, which
>    does have zstd support. btrfs-check does need zstd support. Otherwise, it
>    will error out with unsupported feature (10).
> 

Unfortunately official 4.17-1~bpo9+1 does not, because Zstd support
wasn't enabled in Debian's btrfs-progs until 4.19.1-2; however, kernel
support for zstd+btrfs first appeared in linux-4.14.

wget
http://ftp.debian.org/debian/pool/main/b/btrfs-progs/btrfs-progs_4.17-1~bpo9+1+b1_amd64.deb
mkdir unpacked && cd unpacked
dpkg -x ../btrfs-progs_4.17-1~bpo9+1+b1_amd64.deb .
ldd bin/btrfs

        linux-vdso.so.1 (0x00007ffc6abea000)
        libuuid.so.1 => /lib/x86_64-linux-gnu/libuuid.so.1 (0x00007ff58fe60000)
        libblkid.so.1 => /lib/x86_64-linux-gnu/libblkid.so.1 (0x00007ff58fc1a000)
        libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007ff58fa00000)
        liblzo2.so.2 => /lib/x86_64-linux-gnu/liblzo2.so.2 (0x00007ff58f7de000)
        #    If libzstd.so.1 was linked in it would appear here.
        libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007ff58f5c1000)
        libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007ff58f222000)
        /lib64/ld-linux-x86-64.so.2 (0x00007ff59031d000)


Looking forward to the isolated writer test results!
Cheers,
Nicholas

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Thread

Bug#908216: btrfs blocked for more than 120 seconds "Russell Mosemann" <rmosemann@futurefoam.com> - 2019-02-25 01:40 +0100
  Bug#908216: btrfs blocked for more than 120 seconds Nicholas D Steeves <nsteeves@gmail.com> - 2019-02-25 02:10 +0100
    Bug#908216: btrfs blocked for more than 120 seconds "Russell Mosemann" <rmosemann@futurefoam.com> - 2019-02-25 19:50 +0100
      Bug#908216: btrfs blocked for more than 120 seconds Nicholas D Steeves <nsteeves@gmail.com> - 2019-02-26 05:30 +0100
        Bug#908216: btrfs blocked for more than 120 seconds "Russell Mosemann" <rmosemann@futurefoam.com> - 2019-02-27 13:30 +0100
          Bug#908216: btrfs blocked for more than 120 seconds "Russell Mosemann" <rmosemann@futurefoam.com> - 2019-02-27 17:30 +0100
            Bug#908216: btrfs blocked for more than 120 seconds "Russell Mosemann" <rmosemann@futurefoam.com> - 2019-03-02 13:00 +0100
        Bug#908216: btrfs blocked for more than 120 seconds Nicholas D Steeves <nsteeves@gmail.com> - 2019-03-02 23:10 +0100
          Bug#908216: btrfs blocked for more than 120 seconds "Russell Mosemann" <rmosemann@futurefoam.com> - 2019-03-03 00:20 +0100
            Bug#908216: btrfs blocked for more than 120 seconds Nicholas D Steeves <nsteeves@gmail.com> - 2019-03-03 02:10 +0100
          Bug#908216: btrfs blocked for more than 120 seconds "Russell Mosemann" <rmosemann@futurefoam.com> - 2019-03-06 15:00 +0100
            Bug#908216: btrfs blocked for more than 120 seconds Nicholas D Steeves <nsteeves@gmail.com> - 2019-03-09 01:30 +0100

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