Re: important NFS client patch for FreeBSD8.n

2011-01-10 Thread Chris H
Greetings, and thank you for the "heads up". On Mon, January 10, 2011 2:22 pm, Rick Macklem wrote: > I just commited a patch (r217242) to head. Anyone who is using client > side NFS on FreeBSD8.n should apply this patch. It is also available at: > http://people.freebsd.org/~rmacklem/krpc.patch > >

Re: ZFS - hot spares : automatic or not?

2011-01-10 Thread Dan Langille
On 1/4/2011 11:52 AM, John Hawkes-Reed wrote: On 04/01/2011 03:08, Dan Langille wrote: Hello folks, I'm trying to discover if ZFS under FreeBSD will automatically pull in a hot spare if one is required. This raised the issue back in March 2010, and refers to a PR opened in May 2009 * http://l

Re: Enabling DDB prevent kernel from panicing

2011-01-10 Thread Mark Saad
On Mon, Jan 10, 2011 at 9:13 PM, Jeremy Chadwick wrote: > On Mon, Jan 10, 2011 at 07:42:21PM -0500, Mark Saad wrote: >> On Mon, Jan 10, 2011 at 6:59 PM,   wrote: >> > Hello, Mark >> > >> > 2011/1/11 Mark Saad : >> >> All >> >> This was originally posted to hackers@ >> >> >> >> I have a good questi

Re: Enabling DDB prevent kernel from panicing

2011-01-10 Thread Jeremy Chadwick
On Mon, Jan 10, 2011 at 07:42:21PM -0500, Mark Saad wrote: > On Mon, Jan 10, 2011 at 6:59 PM, wrote: > > Hello, Mark > > > > 2011/1/11 Mark Saad : > >> All > >> This was originally posted to hackers@ > >> > >> I have a good question that I cant find an answer for. I believe > >> found a kernel bu

Re: Enabling DDB prevent kernel from panicing

2011-01-10 Thread Mark Saad
On Mon, Jan 10, 2011 at 6:59 PM, wrote: > Hello, Mark > > 2011/1/11 Mark Saad : >> All >> This was originally posted to hackers@ >> >> I have a good question that I cant find an answer for. I believe >> found a kernel bug in 7.3-RELEASE that prevents me from booting 64-bit >> kernels on HP's DL36

Re: Enabling DDB prevent kernel from panicing

2011-01-10 Thread nickolasbug
Hello, Mark 2011/1/11 Mark Saad : > All > This was originally posted to hackers@ > > I have a good question that I cant find an answer for. I believe > found a kernel bug in 7.3-RELEASE that prevents me from booting 64-bit > kernels on HP's DL360 G4p . The kernel dies with "Fatal trap 12: page > f

Enabling DDB prevent kernel from panicing

2011-01-10 Thread Mark Saad
All This was originally posted to hackers@ I have a good question that I cant find an answer for. I believe found a kernel bug in 7.3-RELEASE that prevents me from booting 64-bit kernels on HP's DL360 G4p . The kernel dies with "Fatal trap 12: page fault while in kernel mode " . The hardware works

Re: tmpfs regression in recent -STABLE

2011-01-10 Thread Jeremy Chadwick
On Mon, Jan 10, 2011 at 11:14:24PM +0100, Ulrich Spörlein wrote: > On Mon, 10.01.2011 at 16:49:14 -0500, John Baldwin wrote: > > On Monday, January 10, 2011 4:40:04 pm Ulrich Spörlein wrote: > > > Hey, > > > > > > the following line in fstab used to work just fine for my /tmp: > > > > > > tmpfs

important NFS client patch for FreeBSD8.n

2011-01-10 Thread Rick Macklem
I just commited a patch (r217242) to head. Anyone who is using client side NFS on FreeBSD8.n should apply this patch. It is also available at: http://people.freebsd.org/~rmacklem/krpc.patch It fixes a problem where the kernel rpc assumes that 4 bytes of data exists in the first mbuf without che

Re: tmpfs regression in recent -STABLE

2011-01-10 Thread Ulrich Spörlein
On Mon, 10.01.2011 at 16:49:14 -0500, John Baldwin wrote: > On Monday, January 10, 2011 4:40:04 pm Ulrich Spörlein wrote: > > Hey, > > > > the following line in fstab used to work just fine for my /tmp: > > > > tmpfs /tmptmpfs rw,size=1g,mode=17770 0 > > I thought the

Re: NFS performance

2011-01-10 Thread Rick Macklem
> > > > So, did the patch get rid of the 1min + stalls you reported earlier? > > > Yes. The stalls (and the "server not responding" log messages are > gone. Thanks! -- George > Ok, thats a start anyhow. Maybe someday we can explain the slow read rates you are still observing. Thanks for letting u

Re: tmpfs regression in recent -STABLE

2011-01-10 Thread John Baldwin
On Monday, January 10, 2011 4:40:04 pm Ulrich Spörlein wrote: > Hey, > > the following line in fstab used to work just fine for my /tmp: > > tmpfs /tmptmpfs rw,size=1g,mode=17770 0 I thought there was a thread recently about tmpfs not supporting things like "1g" for

RE: Supermicro Bladeserver

2011-01-10 Thread Vogel, Jack
We attempted to repro this problem with the 82566DM (ich8 btw) in house and failed, it worked correctly for my testers. Oh, and just so the mailing lists have an update, the SM Blade problem was not an issue in the driver, it was a local change in the loader.conf that caused the problem. Regar

Re: New ZFSv28 patchset for 8-STABLE

2011-01-10 Thread Attila Nagy
On 12/16/2010 01:44 PM, Martin Matuska wrote: Hi everyone, following the announcement of Pawel Jakub Dawidek (p...@freebsd.org) I am providing a ZFSv28 testing patch for 8-STABLE. Link to the patch: http://people.freebsd.org/~mm/patches/zfs/v28/stable-8-zfsv28-20101215.patch.xz Link to mfsBS

tmpfs regression in recent -STABLE

2011-01-10 Thread Ulrich Spörlein
Hey, the following line in fstab used to work just fine for my /tmp: tmpfs /tmptmpfs rw,size=1g,mode=17770 0 But since I upgraded to 8.2-PRERELEASE, /tmp will soon run out of space (usually after leaving the box overnight). % df /tmp Filesystem 1K-blocks Used Avail C

Re: nfsd stuck in *rc_lock state

2011-01-10 Thread Rick Macklem
> Hello Rick, > > Am 11.11.2010 23:54, schrieb Rick Macklem: > > That patch is "self contained", so I think it should be fine to > > apply it > > to an 8.0 server. > > > > You might also want > > > > http://people.freebsd.org/~rmacklem/freebsd8.0-patches/freebsd8-svc-mbufleak.patch > > which

Re: Hang in VOP_LOCK1_APV on 8-STABLE with NFS.

2011-01-10 Thread Rick Macklem
> > > > Hi, > > > > I have got the first steps set up. No solution yet. > > 1. With the patch OpenOffice opens my homedir (yeah!), but it gives > > an > > I/O > > error when saving a file and everything hangs after that. > > Hmm, I don't think you mentioned what server you were using. It > wouldn'

Re: Hang in VOP_LOCK1_APV on 8-STABLE with NFS.

2011-01-10 Thread Rick Macklem
> > Hi, > > I have got the first steps set up. No solution yet. > 1. With the patch OpenOffice opens my homedir (yeah!), but it gives an > I/O > error when saving a file and everything hangs after that. Hmm, I don't think you mentioned what server you were using. It wouldn't happen to be a FreeB

Re: Hang in VOP_LOCK1_APV on 8-STABLE with NFS.

2011-01-10 Thread Ronald Klop
On Fri, 07 Jan 2011 20:52:57 +0100, Kostik Belousov wrote: On Fri, Jan 07, 2011 at 02:37:25PM -0500, Rick Macklem wrote: > Hi, > > OpenOffice hangs on NFS when I try to save a file or even when I try > to > open the save dialog in this case. > > > $ 17:25:35 ron...@ronald [~] > procstat -kk

Re: New ZFSv28 patchset for 8-STABLE

2011-01-10 Thread Attila Nagy
On 01/10/2011 09:57 AM, Pawel Jakub Dawidek wrote: On Sun, Jan 09, 2011 at 12:52:56PM +0100, Attila Nagy wrote: [...] I've finally found the time to read the v28 patch and figured out the problem: vfs.zfs.l2arc_noprefetch was changed to 1, so it doesn't use the prefetched data on the L2ARC devi

Re: New ZFSv28 patchset for 8-STABLE

2011-01-10 Thread Attila Nagy
On 01/10/2011 10:02 AM, Pawel Jakub Dawidek wrote: On Sun, Jan 09, 2011 at 12:49:27PM +0100, Attila Nagy wrote: No, it's not related. One of the disks in the RAIDZ2 pool went bad: (da4:arcmsr0:0:4:0): READ(6). CDB: 8 0 2 10 10 0 (da4:arcmsr0:0:4:0): CAM status: SCSI Status Error (da4:arcmsr0:0:

Re: NFS performance

2011-01-10 Thread george+freebsd
> > So, did the patch get rid of the 1min + stalls you reported earlier? > Yes. The stalls (and the "server not responding" log messages are gone. Thanks! -- George ___ freebsd-stable@freebsd.org mailing list ht

Re: 8.2-PRERELEASE: live deadlock, almost all processes in "pfault" state

2011-01-10 Thread Ivan Voras
On 08/01/2011 20:42, Lev Serebryakov wrote: Hello, Kostik. You wrote 8 января 2011 г., 22:02:32: If I am guessing right, this creature has a classic deadlock when bio processing requires memory allocation. It seems that tid 100079 is sleeping not even due to the free page shortage, but due to

Re: 8.2-PRERELEASE: live deadlock, almost all processes in "pfault" state

2011-01-10 Thread Ivan Voras
On 08/01/2011 23:06, Lev Serebryakov wrote: I need to look how raid3 and vinum/raid5 lives with that situation. One other standard solution is to spawn a thread and offload the job to that thread, instead of within GEOM start(). This is what most current complex GEOM classes to. _

Re: New ZFSv28 patchset for 8-STABLE

2011-01-10 Thread Pawel Jakub Dawidek
On Sat, Dec 18, 2010 at 10:00:11AM +0100, Krzysztof Dajka wrote: > Hi, > I applied patch against evening 2010-12-16 STABLE. I did what Martin asked: > > On Thu, Dec 16, 2010 at 1:44 PM, Martin Matuska wrote: > >    # cd /usr/src > >    # fetch > > http://people.freebsd.org/~mm/patches/zfs/v28/sta

8.2-BETA1 / 8.2-RC1 ACPI and other errors in dmesg after upgrade from 7.2

2011-01-10 Thread Miroslav Lachman
Hi, I have a few machines Sun Fire X2100 M2. I upgraded from FreeBSD 7.2 to 8.2-BETA1 and 8.2-RC1 and now I see following errors in dmesg: acpi0: on motherboard ACPI Error: Invalid type (Alias) for target of Scope operator [CPU1] (Cannot override) (20101013/dswload-324) ACPI Exception: AE_A

Re: New ZFSv28 patchset for 8-STABLE

2011-01-10 Thread Pawel Jakub Dawidek
On Sun, Jan 09, 2011 at 12:52:56PM +0100, Attila Nagy wrote: [...] > I've finally found the time to read the v28 patch and figured out the > problem: vfs.zfs.l2arc_noprefetch was changed to 1, so it doesn't use > the prefetched data on the L2ARC devices. > This is a major hit in my case. Enabling

Re: New ZFSv28 patchset for 8-STABLE

2011-01-10 Thread Pawel Jakub Dawidek
On Sun, Jan 09, 2011 at 12:49:27PM +0100, Attila Nagy wrote: > No, it's not related. One of the disks in the RAIDZ2 pool went bad: > (da4:arcmsr0:0:4:0): READ(6). CDB: 8 0 2 10 10 0 > (da4:arcmsr0:0:4:0): CAM status: SCSI Status Error > (da4:arcmsr0:0:4:0): SCSI status: Check Condition > (da4:arcms

classes and kernel_cookie was Re: Specifying root mount options on diskless boot.

2011-01-10 Thread Daniel Braniss
... > I note that the response to your message from "danny" offers the ability > to pass arguments to the nfs mount command, but also seems to offer a fix > for the fact that "classes" are not supported under PXE: > > http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/90368 > > I hope "danny"