Still happening in 14.04 LTS
Client (1Gbps Link):
[ 3038.818986] nfs: server 10.0.0.200 not responding, timed out
[ 3038.818991] nfs: server 10.0.0.200 not responding, timed out
[ 3038.818996] nfs: server 10.0.0.200 not responding, timed out
[ 3038.819001] nfs: server 10.0.0.200 not responding,
Since ages, still the same problem.
DISTRIB_ID=LinuxMint
DISTRIB_RELEASE=17.2
DISTRIB_CODENAME=rafaela
DISTRIB_DESCRIPTION="Linux Mint 17.2 Rafaela"
Linux 3.16.0-38-generic #52~14.04.1-Ubuntu SMP Fri May 8 09:43:57 UTC
2015 x86_64 x86_64 x86_64 GNU/Linux
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same lockups when copying / rsync 200MB files TO FreeNas NFS server,
didn't have problems reading.
Gigabyte Brix using Asix ax88179_178a Gigabit USB3 nic, tried a second
nic with same result.
Kernel: 3.17.4-031704-generic (mainline)
Xubuntu Trusty 14.0.1
ii nfs-kernel-server
I have added the option tcp in the mount command in fstab. That option
enables copying of at least 10 GB files to my Ubuntu server.
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Title:
Same problem with Ubuntu Trusty Ubuntu 14.04.1 LTS / kernel 3.13.0-32-generic.
Both NFS client and server run this version of Ubuntu and kernel version.
Trying to transfer 500GB files from mdadm raid5 to NFS using lbzip2:
[48693.533918] INFO: task lbzip2:14344 blocked for more than 120 seconds.
The systems I am running are also Ubuntu 13.10 and the 3.11 kernel.
This bug is a quite annoying, as every time I copy a file to my server
over NFS, the client doing the copying will stall/freeze for a few
seconds at the end of the copy and lock up Nautilus/Dolphin for a few
seconds and then wake
Forgot to mention: the notebook runs kernel 2.6.31.8 and mounts NFS with
autofs. All mounts use the default settings.
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Title:
Transfering large
I faced a similar issue using Ubuntu 13.10 (fully updated) on my
notebook when copying/moving large files to my IOmega IX2-200 NAS
(running its own Linux brand with kernel 2.6.31.8).
The system slows down and locks for some time. I've never experienced a
fatal lock, but I had to wait for several
Ops. A copy/paste problem.
The notebooks actually runs kernel 3.11.0-15-generic.
Sorry for that and for the multiple postings...
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Title:
I am experiencing the same issue as described in comment #47 on Ubuntu
13.10
Both server and client are Ubuntu 13.10, copying from server to client
does not cause lockups, but copying to the server will cause Dolphin to
lockup until the copy is complete.
I am not sure if this is a new issue or
I have used my test server to get some more information.
All copying are made with Nautilus.
The server is a fully updated Ubuntu 12.04 server.
The client is Ubuntu Trusty Tahr.
Copy from the server to the client with NFS works fine
Copy from the client to the server works.
Copy from the client to
I also have this problem. Both on an Ubuntu 13.10 installation with kernel 3.12
and on a Trusty Tahr installation with kernel 3.12.0.4.6.
A file copy starts fine, but hangs soon after.
My server is a fully updated Ubuntu 12.04 server using RAID 5.1.
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I think I'm experiencing this bug as well. Copying large files (250GB)
to an NFS server. Copy hangs with many NFS not responding messages.
Many OS functions (like df) seem to lock up. Only recourse is a reboot.
This is on 12.04.2 running 3.2.0-48-generic x86_64 with latest updates
as of July 4
This bug is still alive and kicking in kernel: 3.0.0-12-generic (as part
of Mint 12)
Linux fit3.thepratts.info 3.0.0-12-generic #20-Ubuntu SMP Fri Oct 7
14:56:25 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux
This is running on an unmodified up-to-date fitPC3 running Mint 12.
When I attempt to write
I may be seeing the same problem, but I am not sure.
I have a new Thecus N5200XXX NAS and when I read via NFS I get all
transfers to/from the NFS mount blocked after 5-7GB typically, but for
writing I got 47GB today (and managed to copy a 202GB file earlier).
However, I don't know if this is a
I'm still facing this issue.
Client kernel: Linux hyponoia 2.6.35-28-generic #50-Ubuntu SMP Fri Mar 18
18:42:20 UTC 2011 x86_64 GNU/Linux
Server kernel: Linux nale 2.6.32-31-server #61-Ubuntu SMP Fri Apr 8 19:44:42
UTC 2011 x86_64 GNU/Linux
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Apologies for being late to the party, but I'm also plagued by this
bug...
I'm running 64bit Maverick, and I'm still experiencing this lockup.
Isn't it suppose to be fixed with this kernel:
Linux mycomp 2.6.35-28-generic #50-Ubuntu SMP Fri Mar 18 18:42:20 UTC
2011 x86_64 GNU/Linux
If not, how
Sorry, I'm still having the same problem with Ubuntu 10.04.2, either
using :
2.6.32-30.59
or
2.6.35-020635rc1
What should I do to fix this problem ?
Thanks.
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David - this issue was fixed after 10.04.2, so you'll need to subscribe to
'-updates' in your favorite package manager.
Select System/Administration/SynapticPackageManger, then
Settings/Repositories/Updates
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Thanks Tim this seems to work with 2.6.32-31-server
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Title:
Transfering large files to nfs mount causes system freeze
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This bug was fixed in the package linux - 2.6.24-29.88
---
linux (2.6.24-29.88) hardy-proposed; urgency=low
[ Brad Figg ]
* Release Tracking Bug
- LP: #736290
[Steve Conklin]
* Ubuntu-2.6.24-29.87
* [Config] Allow insertchanges to work in later version chroots
** Branch linked: lp:ubuntu/maverick-proposed/linux-mvl-dove
** Branch linked: lp:ubuntu/lucid-proposed/linux-mvl-dove
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Title:
Transfering large
This bug was fixed in the package linux - 2.6.35-28.49
---
linux (2.6.35-28.49) maverick-proposed; urgency=low
[ Brad Figg ]
* Release Tracking Bug
- LP: #726796
[ Colin Ian King ]
* SAUCE: Dell All-In-One: Remove need for Dell module alias
[ Manoj Iyer ]
*
This bug was fixed in the package linux - 2.6.32-30.59
---
linux (2.6.32-30.59) lucid-proposed; urgency=low
[ Steve Conklin ]
* Release Tracking Bug
- LP: #727336
[ Tim Gardner ]
* [Config] CONFIG_IRQ_TIME_ACCOUNTING=n
- LP: #723819
[ Upstream Kernel Changes ]
Steve - I'm changing my position and am going to advocate for keeping
this patch in Maverick and Hardy as its been officially accepted as a
stable patch for 2.6.32.y. The code in Hardy is substantially identical
wrt the use of the return value of nfs_do_fsync(). Therefore I'm marking
all releases
This patch works perfectly! I can finally use NFS home directories
again! :D Well... so long as I enable -proposed for now
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Title:
Transfering
Steve - the only kernel that I'm comfortable marking verified is Lucid.
I'm happy to have you revert Maverick and Hardy so that it forces
someone to do the testing as I don't have a reproducer.
** Tags added: verification-done-lucid
** Tags removed: verification-needed-lucid
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Sorry, but which package I have to test ?
I don't see anything nfs..
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Title:
Transfering large files to nfs mount causes system freeze
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** Tags added: verification-needed-hardy verification-needed-lucid
verification-needed-maverick
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Title:
Transfering large files to nfs mount
** Branch linked: lp:ubuntu/lucid-proposed/linux-ec2
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Title:
Transfering large files to nfs mount causes system freeze
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This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-
needed-release' to 'verification-done-release'.
If verification is not done by one week from
I am hitting this problem under 10.10 x64:
uname -a
Linux enterprise 2.6.35-27-server #47-Ubuntu SMP Fri Feb 11 23:09:19 UTC 2011
x86_64 GNU/Linux
I've reported it under a couple of other open bugs relating to issues
around this area, can you let me know what kernel version to expect the
change
Sean - its best if you start your own bug report using 'ubuntu-bug
linux'. Your symptoms appear unrelated to this bug.
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Title:
Transfering large
You're a scholar and a gentleman, Tim.
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Title:
Transfering large files to nfs mount causes system freeze
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** Changed in: linux (Ubuntu Hardy)
Status: In Progress = Fix Committed
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Title:
Transfering large files to nfs mount causes system freeze
It looked precisely like that. :)
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Title:
Transfering large files to nfs mount causes system freeze
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SRU Justification
Impact: Large NFS file copies can orphan resources and block tasks
Patch Description: NFS: fix the return value of nfs_file_fsync()
** Changed in: linux (Ubuntu Lucid)
Status: New = Fix Committed
** Changed in: linux (Ubuntu Lucid)
Assignee: (unassigned) = Tim
** Also affects: linux (Ubuntu Hardy)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Hardy)
Status: New = In Progress
** Changed in: linux (Ubuntu Hardy)
Assignee: (unassigned) = Tim Gardner (timg-tpi)
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I believe this issue is solved by commit
0702099bd86c33c2dcdbd3963433a61f3f503901 (NFS: fix the return value of
nfs_file_fsync()).
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Title:
David - to test your theory, how about subscribing to 'deb
http://ppa.launchpad.net/kernel-ppa/ppa/ubuntu lucid main' and install
linux-image-server-lts-backport-natty.
** Package changed: nfs-utils (Ubuntu) = linux (Ubuntu)
** Changed in: linux (Ubuntu)
Status: New = In Progress
**
Unfortunately, in the environment we have, the latest we can run is
2.6.32.xx (IB drivers, filesystem modules, etc.), so even if I installed
it, I wouldn't be able to use NFS). I can verify that I added the patch
from that commit into 2.6.32.24-generic and the problem disappeared.
When we booted
That works for me. Did your patch look like this:
** Patch added: NFS: fix the return value of nfs_file_fsync()
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/585657/+attachment/1843876/+files/0001-NFS-fix-the-return-value-of-nfs_file_fsync.patch
** Also affects: linux (Ubuntu Lucid)
** Changed in: linux (Ubuntu Natty)
Status: In Progress = Fix Released
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Title:
Transfering large files to nfs mount causes system freeze
Hi everyone,
I've got the same problem, and if I use my WIFI card, it's solved.
My ethernet card is :
09:00.0 Ethernet controller: Atheros Communications Atheros AR8132 / L1c
Gigabit Ethernet Adapter (rev c0)
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Transfering large files to nfs mount causes system freeze
10.04.1 still has the same problem.
4 months later - critical failure and still unassigned?
What are canonical spending all their time on, eye candy? Come on people, this
is a core failure. This is very bad. There are dozens of the same report that
are all unassigned, with one a medium.
@Thag you might be interested in bug 561210
(https://bugs.launchpad.net/ubuntu/+source/linux/+bug/561210)
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Ah, disregard my comment, it appears that you are already on that bug.
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Hmm, dont have such big files, so I cannot reproduce the bug.
Have you tried to use the option async in your exports? Maybe your
problem is related to the problem discussed and solved here:
http://art.ubuntuforums.org/showthread.php?t=1478413
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Using async is not a viable workaround. From `man exports`:
async
This option allows the NFS server to violate the NFS protocol
and reply to requests before any changes made by that request
have been committed to stable storage (e.g. disc
It happens for me every time.
I want to backup my file server 1.7TB and get about 250GB through and I
get a system freeze on the client. My files are 1-4GB in size.
Reading from NFS writing to local mdadm raid5 array.
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Transfering large files to nfs mount causes system freeze
Is it possible, the nfs client opens too many ports, than the hardware
can handle?
How large are the files, when producing this problem?
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I'm not certain it's a duplicate of #561210, but I'm not certain it
isn't either. This one starts from within nfs_wb_all() and the other
hang starts in nfs_wb_page(). At any rate, I see this problem in 10.04
with both Ubuntu's 2.6.32-24.39 and with the stock kernel.org 2.6.32.18.
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Transfering
This appears to be a duplicate of Launchpad bug #561210.
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Please do not close this bug until:
1) a tester is able to reproduce the bug on an unpatched system, and
2) that same tester is able to verify, with certainty, that the patch
resolves the problem.
Perhaps that is what you meant?
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The patch referred to in the last post appears to be in the current
kernel-image.
I believe this issue can be closed as fixed.
Regards,
John
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Could this bug related to this report:
https://bugzilla.kernel.org/show_bug.cgi?id=15552 ?
** Bug watch added: Linux Kernel Bug Tracker #15552
http://bugzilla.kernel.org/show_bug.cgi?id=15552
** Bug watch added: Linux Kernel Bug Tracker #15578
Oops, I meant this one (which included the fix):
https://bugzilla.kernel.org/show_bug.cgi?id=15578
The 15552 ones is the duplicate.
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I'm seeing the same thing 10.04 64 bit.
[773760.910061] INFO: task tar:14596 blocked for more than 120 seconds.
[773760.926430] echo 0 /proc/sys/kernel/hung_task_timeout_secs disables
this message.
[773760.958906] tar D 0 14596 14568 0x0004
[773760.958912]
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