Abysmal re(4) performance under 8.1-STABLE (mid-August)

2010-11-06 Thread Ulrich Spörlein
Hello Pyun, On this new server, I cannot get more than ~280kByte/s up/downstream out of re(4) without any tweaking. re0: flags=8843UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST metric 0 mtu 1500 options=389bRXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,WOL_UCAST,WOL_MCAST,WOL_MAGIC

Re: NFS deadlock (unkillable nfsd and no mounts work)

2010-11-06 Thread Andriy Gapon
on 05/11/2010 23:27 Kostik Belousov said the following: I agree that the fix a right fix for real issue. It should only affect the filesystems that do support VFS_VGET(). In other words, it is relevant for e.g. UFS exports, but not for ZFS, that is the Andrey case. Actually ZFS does implement

Re: Abysmal re(4) performance under 8.1-STABLE (mid-August)

2010-11-06 Thread Ulrich Spörlein
On Sat, 06.11.2010 at 10:37:00 +0100, Ulrich Spörlein wrote: Hello Pyun, On this new server, I cannot get more than ~280kByte/s up/downstream out of re(4) without any tweaking. re0: flags=8843UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST metric 0 mtu 1500

Re: Abysmal re(4) performance under 8.1-STABLE (mid-August)

2010-11-06 Thread Rick Macklem
Hello Pyun, On this new server, I cannot get more than ~280kByte/s up/downstream I have been working on a similar problem with Pyun's help. Not yet resolved and no idea if it is the same problem, but see below... Any ideas? I have been chasing a similar problem w.r.t. re(4) { slow NFS

Re: Abysmal re(4) performance under 8.1-STABLE (mid-August)

2010-11-06 Thread Stefan Bethke
Am 06.11.2010 um 10:37 schrieb Ulrich Spörlein: On this new server, I cannot get more than ~280kByte/s up/downstream out of re(4) without any tweaking. re0: flags=8843UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST metric 0 mtu 1500

Re: How to tell whether ECC (memory) is enabled?

2010-11-06 Thread Thomas Zander
On Fri, Nov 5, 2010 at 20:54, C. P. Ghost cpgh...@cordula.ws wrote: Have you tried 'dmidecode' (as run), from the port sysutils/dmidecode? I have actually, but the output is somewhat unexpected (besides the fact that there are cases in which its report do not match reality. The manpage says

Re: How to tell whether ECC (memory) is enabled?

2010-11-06 Thread Thomas Zander
On Fri, Nov 5, 2010 at 22:21, John Baldwin j...@freebsd.org wrote: During POST, die BIOS also tells me that ECC memory is installed, so far so good. But I was a little surprised that the FreeBSD kernel tells me absolutely nothing about it. Or do I have to tune loader.conf variables? I think

Re: How to tell whether ECC (memory) is enabled?

2010-11-06 Thread Artem Belevich
On Sat, Nov 6, 2010 at 9:09 AM, Thomas Zander thomas.e.zan...@googlemail.com wrote: This means for now I have to trust the BIOS that ECC is enabled and I should see MCA reports in the dmesg output once a bit error is detected? Well, you don't have to take BIOS' word for that and test whether

releng_7 buildworld broken

2010-11-06 Thread Michael Butler
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 SVN rev 214875 on 2010-11-06 13:03:33Z breaks buildworld on releng_7. It introduces siis.4 to /usr/src/share/man/man4/Makefile which doesn't exist (yet?) imb -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.11 (FreeBSD)

Re: releng_7 buildworld broken

2010-11-06 Thread Sergey Kandaurov
On 7 November 2010 01:46, Michael Butler i...@protected-networks.net wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 SVN rev 214875 on 2010-11-06 13:03:33Z breaks buildworld on releng_7. It introduces siis.4 to /usr/src/share/man/man4/Makefile which doesn't exist (yet?) I guess that's

Re: How to tell whether ECC (memory) is enabled?

2010-11-06 Thread perryh
Artem Belevich fbsdl...@src.cx wrote: All you need is intentionally make one data bit bad. Put some tape on one of the data pads on the DIMM and run memtest ... and then spend the next couple of hours cleaning the gunk off of the DIMM and out of the slot :(

Re: releng_7 buildworld broken

2010-11-06 Thread Lawrence Stewart
On 11/07/10 09:54, Sergey Kandaurov wrote: On 7 November 2010 01:46, Michael Butler i...@protected-networks.net wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 SVN rev 214875 on 2010-11-06 13:03:33Z breaks buildworld on releng_7. It introduces siis.4 to /usr/src/share/man/man4/Makefile

[releng_7 tinderbox] failure on amd64/amd64

2010-11-06 Thread FreeBSD Tinderbox
TB --- 2010-11-07 01:27:03 - tinderbox 2.6 running on freebsd-stable.sentex.ca TB --- 2010-11-07 01:27:03 - starting RELENG_7 tinderbox run for amd64/amd64 TB --- 2010-11-07 01:27:03 - cleaning the object tree TB --- 2010-11-07 01:27:41 - cvsupping the source tree TB --- 2010-11-07 01:27:41 -

Re: How to tell whether ECC (memory) is enabled?

2010-11-06 Thread Artem Belevich
I would agree with you if one would try to use electrical tape. It would be unsuitable for this purpose because of it's thickness and because of the residue it tends to leave. I believe there are better options. For what it's worth, at home scotch tape (invisible matte kind) worked well enough

Re: Degraded zpool cannot detach old/bad drive

2010-11-06 Thread jhell
On 10/31/2010 15:53, Rumen Telbizov wrote: Hi Artem, everyone, Here's the latest update on my case. I did upgrade the system to the latest stable: 8.1-STABLE FreeBSD 8.1-STABLE #0: Sun Oct 31 11:44:06 PDT 2010 After that I did zpool upgrade and zfs upgrade -r all the filesystems. Currently