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Date:	Thu, 13 Jun 2013 11:33:50 +0400
From:	Dmitry Monakhov <dmonakhov@...nvz.org>
To:	jon ernst <jonernst07@....com>
Cc:	linux-ext4@...r.kernel.org
Subject: Re: xfstest ext4 'utility required' run stop

On Thu, 13 Jun 2013 01:17:30 -0400, "jon ernst" <jonernst07@....com> wrote:
> Hi All,
> about xfstestI installed fio. But still got error when I run ext4 test 301.
> Could anyone enlight me what;s wrong with my configuration? 
> I have latest ext4 dev branch code with latest xfstest code.
> fio version is 2.1.1
You have compiled fio w/o 'EXT4 move extent' support
which looks strange because it enabled on linux by default
See: 'ext4_me' option in ./configure
BTW: 2.1.1 is broken, Use '4e0a8fa' it is known to work
> 
> this is whole log:
> Thank you! 
> 
> fio: failed parsing ioengine=ioe_e4defrag
> fio: job global dropped
> fio         valid values: sync       Use read/write
>                     : psync      Use pread/pwrite
>                     : vsync      Use readv/writev
>                     : libaio     Linux native asynchronous IO
>                     : posixaio   POSIX asynchronous IO
>                     : mmap       Memory mapped IO
>                     : splice     splice/vmsplice based IO
>                     : netsplice  splice/vmsplice to/from the network
>                     : sg         SCSI generic v3 IO
>                     : null       Testing engine (no data transfer)
>                     : net        Network IO
>                     : syslet-rw  syslet enabled async pread/pwrite IO
>                     : cpuio      CPU cycle burner engine
>                     : binject    binject direct inject block engine
>                     : rdma       RDMA IO engine
>                     : external   Load external engine (append name)
> 
> 
> fio --ioengine=ioe_e4defrag --iodepth=1 --directory=/device8 --filesize=3424725990 --size=999G --buffered=0 --fadvise_hint=0 --name=defrag-4k --ioengine=e4defrag --iodepth=1 --bs=128k --donorname=test1.def --inplace=0 --rw=write --numjobs=4 --runtime=30*1 --time_based --filename=test1 --name=aio-dio-verifier --ioengine=libaio --iodepth=128*1 --numjobs=1 --verify=crc32c-intel --verify_fatal=1 --verify_dump=1 --verify_backlog=1024 --verify_async=1 --verifysort=1 --direct=1 --bs=64k --rw=randwrite --runtime=30*1 --time_based --filename=test1 
> mke2fs 1.42 (29-Nov-2011)
> Filesystem label=
> OS type: Linux
> Block size=4096 (log=2)
> Fragment size=4096 (log=2)
> Stride=0 blocks, Stripe width=0 blocks
> 629552 inodes, 2518180 blocks
> 125909 blocks (5.00%) reserved for the super user
> First data block=0
> Maximum filesystem blocks=2579496960
> 77 block groups
> 32768 blocks per group, 32768 fragments per group
> 8176 inodes per group
> Superblock backups stored on blocks: 
>  32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632
> 
> Allocating group tables:
> 
> # Common e4defrag regression tests
> [global]
> ioengine=ioe_e4defrag
> iodepth=1
> directory=/device8
> filesize=3424725990
> size=999G
> buffered=0
> fadvise_hint=0
> 
> #################################
> # Test1
> # Defragment file while other task does direct io
> 
> # Continious sequential defrag activity
> [defrag-4k]
> ioengine=e4defrag
> iodepth=1
> bs=128k
> donorname=test1.def
> filename=test1
> inplace=0
> rw=write
> numjobs=4
> runtime=30*1
> time_based
> 
> # Verifier
> [aio-dio-verifier]
> ioengine=libaio
> iodepth=128*1
> numjobs=1
> verify=crc32c-intel
> verify_fatal=1
> verify_dump=1
> verify_backlog=1024
> verify_async=1
> verifysort=1
> direct=1
> bs=64k
> rw=randwrite
> filename=test1
> runtime=30*1
> time_based
> # /usr/bin/fio /tmp/5884.fio
> fio: engine libaio not loadable
> fio: failed to load engine libaio
> defrag-4k: (g=0): rw=write, bs=128K-128K/128K-128K/128K-128K, ioengine=e4defrag, iodepth=1
> ...
> defrag-4k: (g=0): rw=write, bs=128K-128K/128K-128K/128K-128K, ioengine=e4defrag, iodepth=1
> fio: file:ioengines.c:99, func=dlopen, error=libaio: cannot open shared object file: No such file or directory
> failed: '/usr/bin/fio /tmp/5884.fio'
> fio --ioengine=ioe_e4defrag --iodepth=1 --directory=/device8 --filesize=3424725990 --size=999G --buffered=0 --fadvise_hint=0 --name=defrag-4k --ioengine=e4defrag --iodepth=1 --bs=128k --donorname=test1.def --inplace=0 --rw=write --numjobs=4 --runtime=30*1 --time_based --filename=test1 --name=aio-dio-verifier --ioengine=libaio --iodepth=128*1 --numjobs=1 --verify=crc32c-intel --verify_fatal=1 --verify_dump=1 --verify_backlog=1024 --verify_async=1 --verifysort=1 --direct=1 --bs=64k --rw=randwrite --runtime=30*1 --time_based --filename=test1 
> mke2fs 1.42 (29-Nov-2011)
> Filesystem label=
> OS type: Linux
> Block size=4096 (log=2)
> Fragment size=4096 (log=2)
> Stride=0 blocks, Stripe width=0 blocks
> 629552 inodes, 2518180 blocks
> 125909 blocks (5.00%) reserved for the super user
> First data block=0
> Maximum filesystem blocks=2579496960
> 77 block groups
> 32768 blocks per group, 32768 fragments per group
> 8176 inodes per group
> Superblock backups stored on blocks: 
>  32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632
> 
> Allocating group tables: 
> 
> # Common e4defrag regression tests
> [global]
> ioengine=ioe_e4defrag
> iodepth=1
> directory=/device8
> filesize=3424725990
> size=999G
> buffered=0
> fadvise_hint=0
> 
> #################################
> # Test1
> # Defragment file while other task does direct io
> 
> # Continious sequential defrag activity
> [defrag-4k]
> ioengine=e4defrag
> iodepth=1
> bs=128k
> donorname=test1.def
> filename=test1
> inplace=0
> rw=write
> numjobs=4
> runtime=30*1
> time_based
> 
> # Verifier
> [aio-dio-verifier]
> ioengine=libaio
> iodepth=128*1
> numjobs=1
> verify=crc32c-intel
> verify_fatal=1
> verify_dump=1
> verify_backlog=1024
> verify_async=1
> verifysort=1
> direct=1
> bs=64k
> rw=randwrite
> filename=test1
> runtime=30*1
> time_based
> # /usr/bin/fio /tmp/3999.fio
> fio: engine libaio not loadable
> fio: failed to load engine libaio
> defrag-4k: (g=0): rw=write, bs=128K-128K/128K-128K/128K-128K, ioengine=e4defrag, iodepth=1
> ...
> defrag-4k: (g=0): rw=write, bs=128K-128K/128K-128K/128K-128K, ioengine=e4defrag, iodepth=1
> fio: file:ioengines.c:99, func=dlopen, error=libaio: cannot open shared object file: No such file or directory
> failed: '/usr/bin/fio /tmp/3999.fio'
> fio --ioengine=ioe_e4defrag --iodepth=1 --directory=/device8 --filesize=3424725990 --size=999G --buffered=0 --fadvise_hint=0 --name=defrag-4k --ioengine=e4defrag --iodepth=1 --bs=128k --donorname=test1.def --inplace=0 --rw=write --numjobs=4 --runtime=30*1 --time_based --filename=test1 --name=aio-dio-verifier --ioengine=libaio --iodepth=128*1 --numjobs=1 --verify=crc32c-intel --verify_fatal=1 --verify_dump=1 --verify_backlog=1024 --verify_async=1 --verifysort=1 --direct=1 --bs=64k --rw=randwrite --runtime=30*1 --time_based --filename=test1 
> mke2fs 1.42 (29-Nov-2011)
> Filesystem label=
> OS type: Linux
> Block size=4096 (log=2)
> Fragment size=4096 (log=2)
> Stride=0 blocks, Stripe width=0 blocks
> 629552 inodes, 2518180 blocks
> 125909 blocks (5.00%) reserved for the super user
> First data block=0
> Maximum filesystem blocks=2579496960
> 77 block groups
> 32768 blocks per group, 32768 fragments per group
> 8176 inodes per group
> Superblock backups stored on blocks: 
>  32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632
> 
> Allocating group tables:  
> 
> # Common e4defrag regression tests
> [global]
> ioengine=ioe_e4defrag
> iodepth=1
> directory=/device8
> filesize=3424725990
> size=999G
> buffered=0
> fadvise_hint=0
> 
> #################################
> # Test1
> # Defragment file while other task does direct io
> 
> # Continious sequential defrag activity
> [defrag-4k]
> ioengine=e4defrag
> iodepth=1
> bs=128k
> donorname=test1.def
> filename=test1
> inplace=0
> rw=write
> numjobs=4
> runtime=30*1
> time_based
> 
> # Verifier
> [aio-dio-verifier]
> ioengine=libaio
> iodepth=128*1
> numjobs=1
> verify=crc32c-intel
> verify_fatal=1
> verify_dump=1
> verify_backlog=1024
> verify_async=1
> verifysort=1
> direct=1
> bs=64k
> rw=randwrite
> filename=test1
> runtime=30*1
> time_based
> # /usr/bin/fio /tmp/12231.fio
> fio: engine libaio not loadable
> fio: failed to load engine libaio
> defrag-4k: (g=0): rw=write, bs=128K-128K/128K-128K/128K-128K, ioengine=e4defrag, iodepth=1
> ...
> defrag-4k: (g=0): rw=write, bs=128K-128K/128K-128K/128K-128K, ioengine=e4defrag, iodepth=1
> fio: file:ioengines.c:99, func=dlopen, error=libaio: cannot open shared object file: No such file or directory
> failed: '/usr/bin/fio /tmp/12231.fio'
> --
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