Re: cp from NFS to ZFS hung in "fifoor"

2015-11-29 Thread Rick Macklem
Mikhail T. wrote: > On 28.11.2015 17:41, Jilles Tjoelker wrote: > > Although cp -R will normally copy a fifo by calling mkfifo at the > > destination, it may open one if a regular file is replaced with a fifo > > between the time it reads the directory and it copies that file. > > The sole fifo

Re: cp from NFS to ZFS hung in "fifoor"

2015-11-29 Thread Rick Macklem
Mikhail T. wrote: > On 28.11.2015 17:41, Jilles Tjoelker wrote: > > Although cp -R will normally copy a fifo by calling mkfifo at the > > destination, it may open one if a regular file is replaced with a fifo > > between the time it reads the directory and it copies that file. > > The sole fifo

Re: cp from NFS to ZFS hung in "fifoor"

2015-11-29 Thread Slawa Olhovchenkov
On Sat, Nov 28, 2015 at 10:42:28AM -0500, Mikhail T. wrote: > I was copying /home from an old server (narawntapu) to a new one > (aldan). The narawntapu:/home is mounted on aldan as /mnt with flags > ro,intr. On narawntapu /home was simply located on an SSD, but on aldan > I created a ZFS

cp from NFS to ZFS hung in "fifoor"

2015-11-28 Thread Mikhail T.
quot;fifoor" -- does this point to a trouble in the ZFS, the NFS-client, or the NFS-server? Both systems run FreeBSD/amd64 of recent 10.x-vintage. Thanks! -mi ___ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinf

Re: cp from NFS to ZFS hung in "fifoor"

2015-11-28 Thread Rick Macklem
> 0xf80086231930: Listen queue overflow: 8 already in queue > awaiting acceptance (57 occurrences) > Nov 28 10:32:46 narawntapu kernel: sonewconn: pcb > 0xf80086231930: Listen queue overflow: 8 already in queue > awaiting acceptance (68 occurrences) > >

Re: cp from NFS to ZFS hung in "fifoor"

2015-11-28 Thread Jilles Tjoelker
On Sat, Nov 28, 2015 at 10:42:28AM -0500, Mikhail T. wrote: > I was copying /home from an old server (narawntapu) to a new one > (aldan). The narawntapu:/home is mounted on aldan as /mnt with flags > ro,intr. On narawntapu /home was simply located on an SSD, but on aldan > I created a ZFS

Re: cp from NFS to ZFS hung in "fifoor"

2015-11-28 Thread Rick Macklem
Jilles Tjoelker wrote: > On Sat, Nov 28, 2015 at 10:42:28AM -0500, Mikhail T. wrote: > > I was copying /home from an old server (narawntapu) to a new one > > (aldan). The narawntapu:/home is mounted on aldan as /mnt with flags > > ro,intr. On narawntapu /home was simply located on an SSD, but on

Re: cp from NFS to ZFS hung in "fifoor"

2015-11-28 Thread Mikhail T.
On 28.11.2015 17:41, Jilles Tjoelker wrote: > Although cp -R will normally copy a fifo by calling mkfifo at the > destination, it may open one if a regular file is replaced with a fifo > between the time it reads the directory and it copies that file. The sole fifo under /home here was

Re: NFS-exported ZFS instability

2013-02-03 Thread Andriy Gapon
on 30/01/2013 00:44 Andriy Gapon said the following: on 29/01/2013 23:44 Hiroki Sato said the following: http://people.allbsd.org/~hrs/FreeBSD/pool-20130130.txt http://people.allbsd.org/~hrs/FreeBSD/pool-20130130-info.txt [snip] See tid 100153 (arc reclaim thread), tid 100105

Re: NFS-exported ZFS instability

2013-02-03 Thread Rick Macklem
Andriy Gapon wrote: on 30/01/2013 00:44 Andriy Gapon said the following: on 29/01/2013 23:44 Hiroki Sato said the following: http://people.allbsd.org/~hrs/FreeBSD/pool-20130130.txt http://people.allbsd.org/~hrs/FreeBSD/pool-20130130-info.txt [snip] See tid 100153 (arc reclaim

Re: NFS-exported ZFS instability

2013-01-30 Thread Andriy Gapon
on 30/01/2013 01:06 Rick Macklem said the following: Andriy Gapon wrote: on 29/01/2013 23:44 Hiroki Sato said the following: http://people.allbsd.org/~hrs/FreeBSD/pool-20130130.txt http://people.allbsd.org/~hrs/FreeBSD/pool-20130130-info.txt I recognize here a ZFS ARC deadlock that

Re: NFS-exported ZFS instability

2013-01-30 Thread Rick Macklem
Andriy Gapon wrote: on 30/01/2013 01:06 Rick Macklem said the following: Andriy Gapon wrote: on 29/01/2013 23:44 Hiroki Sato said the following: http://people.allbsd.org/~hrs/FreeBSD/pool-20130130.txt http://people.allbsd.org/~hrs/FreeBSD/pool-20130130-info.txt I recognize here a

Re: NFS-exported ZFS instability

2013-01-29 Thread Hiroki Sato
Hiroki Sato h...@freebsd.org wrote in 20130104.023244.472910818423317661@allbsd.org: hr Konstantin Belousov kostik...@gmail.com wrote hr in 20130102174044.gb82...@kib.kiev.ua: hr hr ko I might take a closer look this evening and see if I can spot anything hr ko in the log, rick hr ko

Re: NFS-exported ZFS instability

2013-01-29 Thread Andriy Gapon
on 29/01/2013 23:44 Hiroki Sato said the following: http://people.allbsd.org/~hrs/FreeBSD/pool-20130130.txt http://people.allbsd.org/~hrs/FreeBSD/pool-20130130-info.txt I recognize here a ZFS ARC deadlock that should have been prevented by r241773 and its MFCs (r242858 for 9, r242859 for

Re: NFS-exported ZFS instability

2013-01-29 Thread Rick Macklem
Andriy Gapon wrote: on 29/01/2013 23:44 Hiroki Sato said the following: http://people.allbsd.org/~hrs/FreeBSD/pool-20130130.txt http://people.allbsd.org/~hrs/FreeBSD/pool-20130130-info.txt I recognize here a ZFS ARC deadlock that should have been prevented by r241773 and its MFCs

Re: NFS-exported ZFS instability

2013-01-03 Thread Hiroki Sato
Rick Macklem rmack...@uoguelph.ca wrote in 1914428061.1617223.1357133079421.javamail.r...@erie.cs.uoguelph.ca: rm Hiroki Sato wrote: rm Hello, rm rm I have been in a trouble about my NFS server for a long time. The rm symptom is that it stops working in one or two weeks after a boot. I rm

Re: NFS-exported ZFS instability

2013-01-03 Thread Hiroki Sato
Konstantin Belousov kostik...@gmail.com wrote in 20130102174044.gb82...@kib.kiev.ua: ko I might take a closer look this evening and see if I can spot anything ko in the log, rick ko ps: I hope Alan and Kostik don't mind being added to the cc list. ko ko What I see in the log is that the lock

Re: NFS-exported ZFS instability

2013-01-02 Thread Rick Macklem
Hiroki Sato wrote: Hello, I have been in a trouble about my NFS server for a long time. The symptom is that it stops working in one or two weeks after a boot. I could not track down the cause yet, but it is reproducible and only occurred under a very high I/O load. It did not panic, just

Re: NFS-exported ZFS instability

2013-01-02 Thread Konstantin Belousov
On Wed, Jan 02, 2013 at 08:24:39AM -0500, Rick Macklem wrote: Hiroki Sato wrote: Hello, I have been in a trouble about my NFS server for a long time. The symptom is that it stops working in one or two weeks after a boot. I could not track down the cause yet, but it is reproducible and

NFS-exported ZFS instability

2013-01-01 Thread Hiroki Sato
Hello, I have been in a trouble about my NFS server for a long time. The symptom is that it stops working in one or two weeks after a boot. I could not track down the cause yet, but it is reproducible and only occurred under a very high I/O load. It did not panic, just stopped

Re: NFS-exported ZFS instability

2013-01-01 Thread Perry Hutchison
Hiroki Sato h...@freebsd.org wrote: I have been in a trouble about my NFS server for a long time. The symptom is that it stops working in one or two weeks after a boot ... It did not panic, just stopped working---while it responded to ping, userland programs seemed not working ...

Re: NFS on ZFS

2009-06-09 Thread Attila Nagy
, 26 May 2009, Mike Andrews wrote: Takahashi Yoshihiro wrote: Today's stable has a problem creating a new file via NFS on ZFS. On the NFS server, there is no problem. % cd /ZFS % mktemp hoge hoge % ls -l hoge -rw--- 1 nyan nyan 0 5 26 19:09 hoge But it's a problem on the NFS

Re: NFS on ZFS

2009-06-09 Thread Mike Andrews
On Tue, 9 Jun 2009, Attila Nagy wrote: Hello, I've also ran into it, it's a pretty killer feature. :-O Any chance for us on the fix? It's kern/135039, fyi. ___ freebsd-stable@freebsd.org mailing list

Re: NFS on ZFS

2009-05-28 Thread Kip Macy
The flags checks are too strict. File a PR. I'll fix it when I get to it. Sorrry. -Kip On Wed, May 27, 2009 at 7:24 PM, Mike Andrews mandr...@bit0.com wrote: On Tue, 26 May 2009, Mike Andrews wrote: Takahashi Yoshihiro wrote: Today's stable has a problem creating a new file via NFS on ZFS

Re: NFS on ZFS

2009-05-27 Thread Mike Andrews
On Tue, 26 May 2009, Mike Andrews wrote: Takahashi Yoshihiro wrote: Today's stable has a problem creating a new file via NFS on ZFS. On the NFS server, there is no problem. % cd /ZFS % mktemp hoge hoge % ls -l hoge -rw--- 1 nyan nyan 0 5 26 19:09 hoge But it's a problem on the NFS

NFS on ZFS

2009-05-26 Thread Takahashi Yoshihiro
Today's stable has a problem creating a new file via NFS on ZFS. On the NFS server, there is no problem. % cd /ZFS % mktemp hoge hoge % ls -l hoge -rw--- 1 nyan nyan 0 5 26 19:09 hoge But it's a problem on the NFS client. # mount server:/ZFS /ZFS % cd /ZFS % mktemp hoge mktemp

Re: NFS on ZFS

2009-05-26 Thread Mike Andrews
Takahashi Yoshihiro wrote: Today's stable has a problem creating a new file via NFS on ZFS. On the NFS server, there is no problem. % cd /ZFS % mktemp hoge hoge % ls -l hoge -rw--- 1 nyan nyan 0 5 26 19:09 hoge But it's a problem on the NFS client. # mount server:/ZFS /ZFS % cd /ZFS