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From: matakura <mat...@gm...> - 2011-12-02 12:02:43
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Does MooseFS work with any kind of cloud controller like Nimbus, Eucalyptus or Open nebula? -- matakura *"O conhecimento sólido é adquirido dia após dia, com tenacidade, obstinação, contundência, dedicação, concentração, sem perder o foco e com muita calma. Nada de afobar para apreender tudo de uma só vez. Lembrar sempre de que como a tartaruga venceu a corrida? Porque não desviou sua atenção para algo fora do seu objetivo.Este é o segredo; focalizar sempre o seu principal objetivo e não o perdê de vista.*" Autor: Soldado de peso |
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From: Serhan S. <se...@gm...> - 2012-03-01 08:38:15
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From: wen x. <xio...@gm...> - 2012-09-11 02:22:22
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hello our group try to build fileserver by moosefs, we tested the write/read performance of moosefs , but there is a distance to our expectation , as we know, the IPCs between application and mfsmount decrease the performance , did you implement the native API ，it can perform IO request with the metadata server and chunkserver directly, thank you for you attention, wen.xiong from shenzhen,china |
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From: Karl Z. <pv...@gm...> - 2013-04-10 01:51:47
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Hi, Could someone point me to some documentation that can tell me how to force a chunkserver to be online? I had one go down unexpectedly but the raid is fine now, however, it was marked damaged. Is there any way to bring it back online? The documentation really could be updated. Thanks for any help. Karl |
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From: Adam O. <bl...@bl...> - 2013-04-10 07:08:16
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W dniu 10.04.2013 03:51, Karl Zander pisze: > Hi, > > Could someone point me to some documentation that can tell me how to > force a chunkserver to be online? I had one go down unexpectedly but > the raid is fine now, however, it was marked damaged. Is there any way > to bring it back online? Simply restart chunkserver process or sighup then chunkserver should rescan all drives from config file. Best, blink |
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From: Aleksey S. <al...@si...> - 2013-07-09 06:23:02
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Hello!
How do you guys start mfsmaster in linux?
Now I use this script:
root@am-01:/etc/init.d# cat mfsmaster
#!/bin/sh
DAEMON=/usr/sbin/mfsmaster
PIDFILE=/var/lib/mfs/.mfsmaster.lock
do_start () {
echo "Starting MFS Master service."
start-stop-daemon --start --exec $DAEMON --pidfile $PIDFILE
}
do_stop () {
echo "Stopping MFS Master service."
start-stop-daemon --stop --exec $DAEMON
rm $PIDFILE
}
do_restart () {
echo "Restarting MFS Master service."
do_stop
do_start
}
case "$1" in
start)
do_start
;;
stop)
do_stop
;;
restart)
do_restart
;;
*)
echo "Usage: /etc/init.d/mfsmaster {start|stop|restart}"
exit 1
;;
esac
exit 0
But sometimes it fails to start and I have 2 metadata.mfs.back files and it
fails to start due there is not metadata.mfs
Maybe I'm doing something wrong or it is time to patch some source ...
С уважением, Алексей Силк
With best regards, Aleksey Silk
+7 (981) 849-12-36
al...@si...
skype - rootiks
|
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From: Davies L. <dav...@gm...> - 2013-07-09 06:33:07
|
On Tue, Jul 9, 2013 at 1:51 PM, Aleksey Silk <al...@si...> wrote:
> Hello!
>
> How do you guys start mfsmaster in linux?
> Now I use this script:
>
> root@am-01:/etc/init.d# cat mfsmaster
> #!/bin/sh
>
> DAEMON=/usr/sbin/mfsmaster
> PIDFILE=/var/lib/mfs/.mfsmaster.lock
>
> do_start () {
> echo "Starting MFS Master service."
> start-stop-daemon --start --exec $DAEMON --pidfile $PIDFILE
>
> }
>
> do_stop () {
> echo "Stopping MFS Master service."
> start-stop-daemon --stop --exec $DAEMON
> rm $PIDFILE
> }
>
> do_restart () {
> echo "Restarting MFS Master service."
> do_stop
> do_start
> }
>
> case "$1" in
>
> start)
> do_start
> ;;
>
> stop)
> do_stop
> ;;
>
> restart)
> do_restart
> ;;
>
> *)
> echo "Usage: /etc/init.d/mfsmaster {start|stop|restart}"
> exit 1
> ;;
>
> esac
> exit 0
>
> But sometimes it fails to start and I have 2 metadata.mfs.back files and it
> fails to start due there is not metadata.mfs
You should use mfsmetarestore to restore meatdata.mfs from
metadata.mfs.back and changelogs.
if [ ! -f /var/lib/mfs/metadata.mfs ] ; then
/usr/sbin/mfsmetarestore -a
fi
Or you could try my fork (based on 1.6.27) [1], it will try to restore
meta automatically when start.
[1] https://github.com/davies/moosefs, which
> Maybe I'm doing something wrong or it is time to patch some source ...
>
>
>
>
>
>
> С уважением, Алексей Силк
> With best regards, Aleksey Silk
>
> +7 (981) 849-12-36
> al...@si...
> skype - rootiks
>
>
> ------------------------------------------------------------------------------
> See everything from the browser to the database with AppDynamics
> Get end-to-end visibility with application monitoring from AppDynamics
> Isolate bottlenecks and diagnose root cause in seconds.
> Start your free trial of AppDynamics Pro today!
> http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk
> _______________________________________________
> moosefs-users mailing list
> moo...@li...
> https://lists.sourceforge.net/lists/listinfo/moosefs-users
>
--
- Davies
|
|
From: Aleksey S. <al...@si...> - 2013-07-09 06:34:54
|
Hi Davies.
You fork is good, but can you tell me how to compile it. It would be great
for me to use it.
С уважением, Алексей Силк
With best regards, Aleksey Silk
+7 (981) 849-12-36
al...@si...
skype - rootiks
2013/7/9 Aleksey Silk <al...@si...>
> Hello!
>
> I added script K20mfsmount to rc0 and rc6 and it seems that all reboots
> going fine. But how do you check for service is working. Maybe someone have
> auto restart script?
>
> С уважением, Алексей Силк
> With best regards, Aleksey Silk
>
> +7 (981) 849-12-36
> al...@si...
> skype - rootiks
>
>
>
> 2013/7/9 Aleksey Silk <al...@si...>
>
>> Hello!
>>
>> How do you guys start mfsmaster in linux?
>> Now I use this script:
>>
>> root@am-01:/etc/init.d# cat mfsmaster
>> #!/bin/sh
>>
>> DAEMON=/usr/sbin/mfsmaster
>> PIDFILE=/var/lib/mfs/.mfsmaster.lock
>>
>> do_start () {
>> echo "Starting MFS Master service."
>> start-stop-daemon --start --exec $DAEMON --pidfile $PIDFILE
>>
>> }
>>
>> do_stop () {
>> echo "Stopping MFS Master service."
>> start-stop-daemon --stop --exec $DAEMON
>> rm $PIDFILE
>> }
>>
>> do_restart () {
>> echo "Restarting MFS Master service."
>> do_stop
>> do_start
>> }
>>
>> case "$1" in
>>
>> start)
>> do_start
>> ;;
>>
>> stop)
>> do_stop
>> ;;
>>
>> restart)
>> do_restart
>> ;;
>>
>> *)
>> echo "Usage: /etc/init.d/mfsmaster {start|stop|restart}"
>> exit 1
>> ;;
>>
>> esac
>> exit 0
>>
>> But sometimes it fails to start and I have 2 metadata.mfs.back files and
>> it fails to start due there is not metadata.mfs
>>
>> Maybe I'm doing something wrong or it is time to patch some source ...
>>
>>
>>
>>
>>
>>
>> С уважением, Алексей Силк
>> With best regards, Aleksey Silk
>>
>> +7 (981) 849-12-36
>> al...@si...
>> skype - rootiks
>>
>>
>>
>> ------------------------------------------------------------------------------
>> See everything from the browser to the database with AppDynamics
>> Get end-to-end visibility with application monitoring from AppDynamics
>> Isolate bottlenecks and diagnose root cause in seconds.
>> Start your free trial of AppDynamics Pro today!
>>
>> http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk
>> _______________________________________________
>> moosefs-users mailing list
>> moo...@li...
>> https://lists.sourceforge.net/lists/listinfo/moosefs-users
>>
>>
>
|
|
From: Davies L. <dav...@gm...> - 2013-07-09 12:05:25
|
$ git clone gi...@gi...:davies/moosefs.git
$ cd moosefs
$ ./autogen.sh
$ ./configure
$ make
$ sudo make install
On Tue, Jul 9, 2013 at 2:34 PM, Aleksey Silk <al...@si...> wrote:
> Hi Davies.
>
> You fork is good, but can you tell me how to compile it. It would be great
> for me to use it.
>
> С уважением, Алексей Силк
> With best regards, Aleksey Silk
>
> +7 (981) 849-12-36
> al...@si...
> skype - rootiks
>
>
>
> 2013/7/9 Aleksey Silk <al...@si...>
>>
>> Hello!
>>
>> I added script K20mfsmount to rc0 and rc6 and it seems that all reboots
>> going fine. But how do you check for service is working. Maybe someone have
>> auto restart script?
>>
>> С уважением, Алексей Силк
>> With best regards, Aleksey Silk
>>
>> +7 (981) 849-12-36
>> al...@si...
>> skype - rootiks
>>
>>
>>
>> 2013/7/9 Aleksey Silk <al...@si...>
>>>
>>> Hello!
>>>
>>> How do you guys start mfsmaster in linux?
>>> Now I use this script:
>>>
>>> root@am-01:/etc/init.d# cat mfsmaster
>>> #!/bin/sh
>>>
>>> DAEMON=/usr/sbin/mfsmaster
>>> PIDFILE=/var/lib/mfs/.mfsmaster.lock
>>>
>>> do_start () {
>>> echo "Starting MFS Master service."
>>> start-stop-daemon --start --exec $DAEMON --pidfile $PIDFILE
>>>
>>> }
>>>
>>> do_stop () {
>>> echo "Stopping MFS Master service."
>>> start-stop-daemon --stop --exec $DAEMON
>>> rm $PIDFILE
>>> }
>>>
>>> do_restart () {
>>> echo "Restarting MFS Master service."
>>> do_stop
>>> do_start
>>> }
>>>
>>> case "$1" in
>>>
>>> start)
>>> do_start
>>> ;;
>>>
>>> stop)
>>> do_stop
>>> ;;
>>>
>>> restart)
>>> do_restart
>>> ;;
>>>
>>> *)
>>> echo "Usage: /etc/init.d/mfsmaster {start|stop|restart}"
>>> exit 1
>>> ;;
>>>
>>> esac
>>> exit 0
>>>
>>> But sometimes it fails to start and I have 2 metadata.mfs.back files and
>>> it fails to start due there is not metadata.mfs
>>>
>>> Maybe I'm doing something wrong or it is time to patch some source ...
>>>
>>>
>>>
>>>
>>>
>>>
>>> С уважением, Алексей Силк
>>> With best regards, Aleksey Silk
>>>
>>> +7 (981) 849-12-36
>>> al...@si...
>>> skype - rootiks
>>>
>>>
>>>
>>> ------------------------------------------------------------------------------
>>> See everything from the browser to the database with AppDynamics
>>> Get end-to-end visibility with application monitoring from AppDynamics
>>> Isolate bottlenecks and diagnose root cause in seconds.
>>> Start your free trial of AppDynamics Pro today!
>>>
>>> http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk
>>> _______________________________________________
>>> moosefs-users mailing list
>>> moo...@li...
>>> https://lists.sourceforge.net/lists/listinfo/moosefs-users
>>>
>>
>
>
> ------------------------------------------------------------------------------
> See everything from the browser to the database with AppDynamics
> Get end-to-end visibility with application monitoring from AppDynamics
> Isolate bottlenecks and diagnose root cause in seconds.
> Start your free trial of AppDynamics Pro today!
> http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk
> _______________________________________________
> moosefs-users mailing list
> moo...@li...
> https://lists.sourceforge.net/lists/listinfo/moosefs-users
>
--
- Davies
|
|
From: Aleksey S. <al...@si...> - 2013-07-09 06:41:15
|
Hello!
I added script K20mfsmount to rc0 and rc6 and it seems that all reboots
going fine. But how do you check for service is working. Maybe someone have
auto restart script?
С уважением, Алексей Силк
With best regards, Aleksey Silk
+7 (981) 849-12-36
al...@si...
skype - rootiks
2013/7/9 Aleksey Silk <al...@si...>
> Hello!
>
> How do you guys start mfsmaster in linux?
> Now I use this script:
>
> root@am-01:/etc/init.d# cat mfsmaster
> #!/bin/sh
>
> DAEMON=/usr/sbin/mfsmaster
> PIDFILE=/var/lib/mfs/.mfsmaster.lock
>
> do_start () {
> echo "Starting MFS Master service."
> start-stop-daemon --start --exec $DAEMON --pidfile $PIDFILE
>
> }
>
> do_stop () {
> echo "Stopping MFS Master service."
> start-stop-daemon --stop --exec $DAEMON
> rm $PIDFILE
> }
>
> do_restart () {
> echo "Restarting MFS Master service."
> do_stop
> do_start
> }
>
> case "$1" in
>
> start)
> do_start
> ;;
>
> stop)
> do_stop
> ;;
>
> restart)
> do_restart
> ;;
>
> *)
> echo "Usage: /etc/init.d/mfsmaster {start|stop|restart}"
> exit 1
> ;;
>
> esac
> exit 0
>
> But sometimes it fails to start and I have 2 metadata.mfs.back files and
> it fails to start due there is not metadata.mfs
>
> Maybe I'm doing something wrong or it is time to patch some source ...
>
>
>
>
>
>
> С уважением, Алексей Силк
> With best regards, Aleksey Silk
>
> +7 (981) 849-12-36
> al...@si...
> skype - rootiks
>
>
>
> ------------------------------------------------------------------------------
> See everything from the browser to the database with AppDynamics
> Get end-to-end visibility with application monitoring from AppDynamics
> Isolate bottlenecks and diagnose root cause in seconds.
> Start your free trial of AppDynamics Pro today!
> http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk
> _______________________________________________
> moosefs-users mailing list
> moo...@li...
> https://lists.sourceforge.net/lists/listinfo/moosefs-users
>
>
|
|
From: Dr. M. J. C. <mj...@av...> - 2013-07-09 11:48:01
|
On 07/09/2013 01:51 AM, Aleksey Silk wrote: > Hello! > > How do you guys start mfsmaster in linux? This systemd service file has always worked for me: [Unit] Description=MooseFS master node After=syslog.target network.target ypbind.service [Service] Type=forking TimeoutSec=600 ExecStart=/usr/sbin/mfsmaster start ExecStop=/usr/sbin/mfsmaster stop [Install] WantedBy=multi-user.target - Mike |
|
From: Alexander A. <akh...@ri...> - 2014-03-26 13:20:07
|
Hi All ! Please help me to fix a problem. On one of my mfs-client host I have a strange behavior of mounted FS. After some time of doing mfsmount files/directoryes under mounting point becomes unavailable: # ls /moosefs/mnt/ ls: /moosefs/mnt/: Socket is not connected # df -h /moosefs/mnt Filesystem Size Used Avail Capacity Mounted on /dev/fuse0 0B 0B 0B 100% /moosefs/mnt I am not a really UNIX guru and unfortunately have no idea how to deal with this trouble :-( In logs I found only this: Mar 26 16:05:40 myhostname kernel: pid 22997 (mfsmount), uid 0: exited on signal 6 ps really shows no mfsmount process running. My environment: # uname -a FreeBSD myhostname 9.0-RELEASE FreeBSD 9.0-RELEASE #0: Thu Mar 13 12:11:24 MSK 2014 anri@myhostname:/usr/obj/usr/src/sys/ROGOZIN amd64 # cat /etc/sysctl.conf kern.coredump=0 kern.init_shutdown_timeout=200 kern.shutdown.kproc_shutdown_wait=120 kern.maxfiles=2000000000 kern.maxfilesperproc=1000000 kern.ipc.somaxconn=1024 net.inet.tcp.msl=40000 # mfsmount -V MFS version 1.6.27 FUSE library version: 2.9.3 mount_fusefs [fuse4bsd] version: 0.3.9-pre1 Mount string /usr/local/bin/mfsmount /moosefs/mnt -H 192.168.106.1 -o mfsnice=-2,mfspassword=12345,mfscachemode=NEVER,mfswritecachesize=0,mfsattrcacheto=0,mfsentrycacheto=0,mfsdirentrycacheto=0,mfsioretries=50 Thanks for any help! wbr Alexander Akhobadze |
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From: Alexander A. <akh...@ri...> - 2014-03-27 12:38:57
|
WOW!!! :--( I'v installed fusefs-kmod-0.4.4 - but does not helped. So did I understand correctly that I have to downgrade to FreeBSD 8 or to upgrade to 10 ? wbr Alexander Akhobadze ====================================================== This is a known problem. fuse-client on FreeBSD is buggy https://groups.google.com/forum/#!topic/fa.freebsd.hackers/mtDvn5mjReU ====================================================== On Wed, Mar 26, 2014 at 7:02 AM, Alexander Akhobadze <akh...@ri...> wrote: Hi All ! Please help me to fix a problem. On one of my mfs-client host I have a strange behavior of mounted FS. After some time of doing mfsmount files/directoryes under mounting point becomes unavailable: # ls /moosefs/mnt/ ls: /moosefs/mnt/: Socket is not connected # df -h /moosefs/mnt Filesystem Size Used Avail Capacity Mounted on /dev/fuse0 0B 0B 0B 100% /moosefs/mnt I am not a really UNIX guru and unfortunately have no idea how to deal with this trouble In logs I found only this: Mar 26 16:05:40 myhostname kernel: pid 22997 (mfsmount), uid 0: exited on signal 6 ps really shows no mfsmount process running. My environment: # uname -a FreeBSD myhostname 9.0-RELEASE FreeBSD 9.0-RELEASE #0: Thu Mar 13 12:11:24 MSK 2014 anri@myhostname:/usr/obj/usr/src/sys/ROGOZIN amd64 # cat /etc/sysctl.conf kern.coredump=0 kern.init_shutdown_timeout=200 kern.shutdown.kproc_shutdown_wait=120 kern.maxfiles=2000000000 kern.maxfilesperproc=1000000 kern.ipc.somaxconn=1024 net.inet.tcp.msl=40000 # mfsmount -V MFS version 1.6.27 FUSE library version: 2.9.3 mount_fusefs [fuse4bsd] version: 0.3.9-pre1 Mount string /usr/local/bin/mfsmount /moosefs/mnt -H 192.168.106.1 -o mfsnice=-2,mfspassword=12345,mfscachemode=NEVER,mfswritecachesize=0,mfsattrcacheto=0,mfsentrycacheto=0,mfsdirentrycacheto=0,mfsioretries=50 Thanks for any help! wbr Alexander Akhobadze |
|
From: Eric B. <eri...@sc...> - 2014-03-27 12:56:47
|
For us 9.1 worked well, under 9.2 fuse/mfs gave us kernel panics and under 10 it works but mfs/fuse is really slow.. Your milage may vary :) Cheers, Eric On 27 mar 2014, at 13:38, Alexander Akhobadze <akh...@ri...> wrote: > > WOW!!! :--( > > I'v installed fusefs-kmod-0.4.4 - but does not helped. > > So did I understand correctly that I have to downgrade > to FreeBSD 8 or to upgrade to 10 ? > > wbr > Alexander Akhobadze > > ====================================================== > > This is a known problem. fuse-client on FreeBSD is buggy > > https://groups.google.com/forum/#!topic/fa.freebsd.hackers/mtDvn5mjReU > > > ====================================================== > > On Wed, Mar 26, 2014 at 7:02 AM, Alexander Akhobadze <akh...@ri...> wrote: > > Hi All ! > Please help me to fix a problem. > > On one of my mfs-client host I have a strange behavior of mounted FS. > > After some time of doing mfsmount > files/directoryes under mounting point becomes unavailable: > > # ls /moosefs/mnt/ > ls: /moosefs/mnt/: Socket is not connected > > # df -h /moosefs/mnt > Filesystem Size Used Avail Capacity Mounted on > /dev/fuse0 0B 0B 0B 100% /moosefs/mnt > > I am not a really UNIX guru and unfortunately have no idea how to deal with this trouble > > In logs I found only this: > > Mar 26 16:05:40 myhostname kernel: pid 22997 (mfsmount), uid 0: exited on signal 6 > > ps really shows no mfsmount process running. > > My environment: > > # uname -a > FreeBSD myhostname 9.0-RELEASE FreeBSD 9.0-RELEASE #0: Thu Mar 13 12:11:24 MSK 2014 anri@myhostname:/usr/obj/usr/src/sys/ROGOZIN amd64 > > # cat /etc/sysctl.conf > kern.coredump=0 > kern.init_shutdown_timeout=200 > kern.shutdown.kproc_shutdown_wait=120 > kern.maxfiles=2000000000 > kern.maxfilesperproc=1000000 > kern.ipc.somaxconn=1024 > net.inet.tcp.msl=40000 > > # mfsmount -V > MFS version 1.6.27 > FUSE library version: 2.9.3 > mount_fusefs [fuse4bsd] version: 0.3.9-pre1 > > Mount string > /usr/local/bin/mfsmount /moosefs/mnt -H 192.168.106.1 -o mfsnice=-2,mfspassword=12345,mfscachemode=NEVER,mfswritecachesize=0,mfsattrcacheto=0,mfsentrycacheto=0,mfsdirentrycacheto=0,mfsioretries=50 > > Thanks for any help! > > wbr > Alexander Akhobadze > > > ------------------------------------------------------------------------------ > _______________________________________________ > moosefs-users mailing list > moo...@li... > https://lists.sourceforge.net/lists/listinfo/moosefs-users |
|
From: 邓尧 <to...@gm...> - 2014-03-28 09:01:39
|
I guess it's a bug of mfs, try umount and mount again or restart servers. On Wed, Mar 26, 2014 at 9:02 PM, Alexander Akhobadze <akh...@ri...>wrote: > > Hi All ! > Please help me to fix a problem. > > On one of my mfs-client host I have a strange behavior of mounted FS. > > After some time of doing mfsmount > files/directoryes under mounting point becomes unavailable: > > # ls /moosefs/mnt/ > ls: /moosefs/mnt/: Socket is not connected > > # df -h /moosefs/mnt > Filesystem Size Used Avail Capacity Mounted on > /dev/fuse0 0B 0B 0B 100% /moosefs/mnt > > I am not a really UNIX guru and unfortunately have no idea how to deal > with this trouble :-( > > In logs I found only this: > > Mar 26 16:05:40 myhostname kernel: pid 22997 (mfsmount), uid 0: exited on > signal 6 > > ps really shows no mfsmount process running. > > My environment: > > # uname -a > FreeBSD myhostname 9.0-RELEASE FreeBSD 9.0-RELEASE #0: Thu Mar 13 12:11:24 > MSK 2014 anri@myhostname:/usr/obj/usr/src/sys/ROGOZIN amd64 > > # cat /etc/sysctl.conf > kern.coredump=0 > kern.init_shutdown_timeout=200 > kern.shutdown.kproc_shutdown_wait=120 > kern.maxfiles=2000000000 > kern.maxfilesperproc=1000000 > kern.ipc.somaxconn=1024 > net.inet.tcp.msl=40000 > > # mfsmount -V > MFS version 1.6.27 > FUSE library version: 2.9.3 > mount_fusefs [fuse4bsd] version: 0.3.9-pre1 > > Mount string > /usr/local/bin/mfsmount /moosefs/mnt -H 192.168.106.1 -o > mfsnice=-2,mfspassword=12345,mfscachemode=NEVER,mfswritecachesize=0,mfsattrcacheto=0,mfsentrycacheto=0,mfsdirentrycacheto=0,mfsioretries=50 > > Thanks for any help! > > wbr > Alexander Akhobadze > > > > ------------------------------------------------------------------------------ > Learn Graph Databases - Download FREE O'Reilly Book > "Graph Databases" is the definitive new guide to graph databases and their > applications. Written by three acclaimed leaders in the field, > this first edition is now available. Download your free book today! > http://p.sf.net/sfu/13534_NeoTech > _______________________________________________ > moosefs-users mailing list > moo...@li... > https://lists.sourceforge.net/lists/listinfo/moosefs-users > |
|
From: 邓尧 <to...@gm...> - 2014-03-28 10:25:29
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signal 6 is probably caused by using system call abort(), so it means MFS got some unrecoverable error and try to terminate itself ... BTW, you forgot the rest members of this list ;p On Fri, Mar 28, 2014 at 6:02 PM, Alexander Akhobadze <akh...@ri...>wrote: > > Remount|restart does not help :--( > > I also hope this is a bug in MFS because as I wrote > I found this in log "kernel: pid 22997 (mfsmount), uid 0: exited on signal > 6" > So I wonder who sent this signal 6 and how I can catch him ? > > wbr > Alexander Akhobadze > > ====================================================== > > I guess it's a bug of mfs, try umount and mount again or restart servers. > > > On Wed, Mar 26, 2014 at 9:02 PM, Alexander Akhobadze <akh...@ri...> > wrote: > > Hi All ! > Please help me to fix a problem. > > On one of my mfs-client host I have a strange behavior of mounted FS. > > After some time of doing mfsmount > files/directoryes under mounting point becomes unavailable: > > # ls /moosefs/mnt/ > ls: /moosefs/mnt/: Socket is not connected > > # df -h /moosefs/mnt > Filesystem Size Used Avail Capacity Mounted on > /dev/fuse0 0B 0B 0B 100% /moosefs/mnt > > I am not a really UNIX guru and unfortunately have no idea how to deal > with this trouble > > In logs I found only this: > > Mar 26 16:05:40 myhostname kernel: pid 22997 (mfsmount), uid 0: exited on > signal 6 > > ps really shows no mfsmount process running. > > My environment: > > # uname -a > FreeBSD myhostname 9.0-RELEASE FreeBSD 9.0-RELEASE #0: Thu Mar 13 12:11:24 > MSK 2014 anri@myhostname:/usr/obj/usr/src/sys/ROGOZIN amd64 > > # cat /etc/sysctl.conf > kern.coredump=0 > kern.init_shutdown_timeout=200 > kern.shutdown.kproc_shutdown_wait=120 > kern.maxfiles=2000000000 > kern.maxfilesperproc=1000000 > kern.ipc.somaxconn=1024 > net.inet.tcp.msl=40000 > > # mfsmount -V > MFS version 1.6.27 > FUSE library version: 2.9.3 > mount_fusefs [fuse4bsd] version: 0.3.9-pre1 > > Mount string > /usr/local/bin/mfsmount /moosefs/mnt -H 192.168.106.1 -o > mfsnice=-2,mfspassword=12345,mfscachemode=NEVER,mfswritecachesize=0,mfsattrcacheto=0,mfsentrycacheto=0,mfsdirentrycacheto=0,mfsioretries=50 > > Thanks for any help! > > wbr > Alexander Akhobadze > > |
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From: Giovanni T. <me...@gi...> - 2011-12-02 12:40:05
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2011/12/2 matakura <mat...@gm...>: > Does MooseFS work with any kind of cloud controller like Nimbus, Eucalyptus > or Open nebula? You can find an OpenNebula transfer manager for Moosefs here: http://opennebula.org/software:ecosystem:moosefs Bye. -- Giovanni Toraldo http://gionn.net/ |
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