Re: Dreadful gmirror performance, though each half works fine

2008-04-22 Thread Andrew Snow
Pete French wrote: I did some benchmarking, and load gives me a bit better performance than round-robin so I've elected to use that. Haven't tried prefer as syncing all the drives backwards and forwards to get the preferences set seems a bit too much like hard work! I use this patch for

Two DHCP servers

2008-04-22 Thread Szemerédy Gábor
Hello! We have a DHCP server listening on subnet 192.168.42.0. (On the server with address 192.168.42.1) One of the addresses , lets say 192.168.42.11 , we plan to use as a LTSP server for thin clients. So we installed the second network interface card with the address 192.168.0.254 and our

Re: Two DHCP servers

2008-04-22 Thread Brooks Davis
On Tue, Apr 22, 2008 at 02:09:06PM +0200, Szemer?dy G?bor wrote: Hello! We have a DHCP server listening on subnet 192.168.42.0. (On the server with address 192.168.42.1) One of the addresses , lets say 192.168.42.11 , we plan to use as a LTSP server for thin clients. So we installed the

Re: [SO]HO Software RAID5 server: which implementation should I choice?

2008-04-22 Thread Arnaud Houdelette
Miroslav Lachman a écrit : Arnaud Houdelette wrote: [...] Geom_raid5 is (unfortunatly ?) not part of Freebsd base. You'll have to download and install the module and utility binaries and follow the (simple) instructions from this website : http://home.tiscali.de/cmdr_faako/graid5-howto.html

Re: nfs-server silent data corruption

2008-04-22 Thread Mike Tancsa
At 05:57 PM 4/21/2008, Arno J. Klaassen wrote: Hi, How long does it take for the problem to show up ? Less than an hour in general (running the same client script simultanuously on a 100Mbps linux box and 1Gbps bds6-x86) I am running my nic at gig speeds only... I recompiled the kernel

Re: Two DHCP servers

2008-04-22 Thread William LeFebvre
Szemerédy Gábor wrote: Hello! We have a DHCP server listening on subnet 192.168.42.0. (On the server with address 192.168.42.1) One of the addresses , lets say 192.168.42.11 , we plan to use as a LTSP server for thin clients. So we installed the second network interface card with the address

Re: nfs-server silent data corruption

2008-04-22 Thread Arno J. Klaassen
Hello, Mike Tancsa [EMAIL PROTECTED] writes: At 05:57 PM 4/21/2008, Arno J. Klaassen wrote: Hi, How long does it take for the problem to show up ? Less than an hour in general (running the same client script simultanuously on a 100Mbps linux box and 1Gbps bds6-x86) I am running

Re: nfs-server silent data corruption

2008-04-22 Thread Mike Tancsa
At 01:38 PM 4/22/2008, Arno J. Klaassen wrote: I'm out of office tomorrow but will try to find time tommorow evening to test with another NIC. Are you using the latest RELENG_7, or at least the latest version of nfe thats in RELENG_7 ? ---Mike

Re: nfs-server silent data corruption

2008-04-22 Thread Arno J. Klaassen
Hello, Peter Jeremy [EMAIL PROTECTED] writes: On Mon, Apr 21, 2008 at 08:30:48PM +0200, Arno J. Klaassen wrote: NB, (CC to kris@ for this) why is memtest86 port marked as i386-only? Basically because it's a bootable i386 binary image. yop, but building it could be allowed on more archs

Re: LOR on sleepqueue chain locks, Was: LOR sleepq/scrlock

2008-04-22 Thread John Baldwin
On Saturday 19 April 2008 07:38:27 am Aristedes Maniatis wrote: On 19/04/2008, at 3:14 AM, John Baldwin wrote: On Thursday 10 April 2008 06:33:40 pm Aristedes Maniatis wrote: http://www.ish.com.au/s/LOR/1.jpg http://www.ish.com.au/s/LOR/2.jpg http://www.ish.com.au/s/LOR/3.jpg (this

Re: nfs-server silent data corruption

2008-04-22 Thread Arno J. Klaassen
Mike Tancsa [EMAIL PROTECTED] writes: At 01:38 PM 4/22/2008, Arno J. Klaassen wrote: I'm out of office tomorrow but will try to find time tommorow evening to test with another NIC. Are you using the latest RELENG_7, or at least the latest version of nfe thats in RELENG_7 ? Think so :

Re: nfs-server silent data corruption

2008-04-22 Thread Mike Tancsa
At 02:00 PM 4/22/2008, Arno J. Klaassen wrote: Are you using the latest RELENG_7, or at least the latest version of nfe thats in RELENG_7 ? Think so : OK, and it is the latest RELENG_7 ? Or just the if_nfe.c file has been manually updated ? Also, you are using ULE or the 4BSD scheduler

Re: nfs-server silent data corruption

2008-04-22 Thread Arno J. Klaassen
re, Mike Tancsa [EMAIL PROTECTED] writes: At 02:00 PM 4/22/2008, Arno J. Klaassen wrote: Are you using the latest RELENG_7, or at least the latest version of nfe thats in RELENG_7 ? Think so : OK, and it is the latest RELENG_7 ? from saturday (but I didn't see any RELENG_7

Re: Dreadful gmirror performance, though each half works fine

2008-04-22 Thread Zaphod Beeblebrox
On Tue, Apr 22, 2008 at 2:02 AM, Andrew Snow [EMAIL PROTECTED] wrote: Pete French wrote: I did some benchmarking, and load gives me a bit better performance than round-robin so I've elected to use that. Haven't tried prefer as syncing all the drives backwards and forwards to get the

FreeBSD 7.0-STABLE SATA300 detected as SATA150

2008-04-22 Thread Abdullah Ibn Hamad Al-Marri
Hello, FreeBSD 7.0-STABLE #0: Tue Apr 22 17:32:02 UTC 2008 [EMAIL PROTECTED]:/usr/obj/usr/src/sys/MX1 Timecounter i8254 frequency 1193182 Hz quality 0 CPU: Intel(R) Core(TM)2 Duo CPU E6750 @ 2.66GHz (2666.63-MHz K8-class CPU) Origin = GenuineIntel Id = 0x6fb Stepping = 11

Re: FreeBSD 7.0-STABLE SATA300 detected as SATA150

2008-04-22 Thread Jeremy Chadwick
On Tue, Apr 22, 2008 at 12:11:13PM -0700, Abdullah Ibn Hamad Al-Marri wrote: atapci0: Intel ICH7 SATA300 controller port 0xd060-0xd067,0xd050-0xd053,0xd040-0xd047,0xd030-0xd033,0xd020-0xd02f irq 17 at device 31.2 on pci0 ad4: 238475MB WDC WD2500KS-00MJB0 02.01C03 at ata2-master SATA150

Re: ab2 (apache benchmark) problem

2008-04-22 Thread Jeremy Chadwick
On Mon, Apr 21, 2008 at 11:07:43PM +0200, Ivan Voras wrote: Every now and then people are complaining about the bug in ab2 that makes it unusable for benchmarking from FreeBSD (as a client). ab2 is a HTTP benchmark that's bundled with the Apache web server. I found the apparent solution and

Re: nfs-server silent data corruption

2008-04-22 Thread pluknet
On 22/04/2008, Mike Tancsa [EMAIL PROTECTED] wrote: At 02:00 PM 4/22/2008, Arno J. Klaassen wrote: Are you using the latest RELENG_7, or at least the latest version of nfe thats in RELENG_7 ? Think so : OK, and it is the latest RELENG_7 ? Or just the if_nfe.c file has been

maxproc reached inside jail, can't tell why

2008-04-22 Thread Vivek Khera
I've got a jail server (FreeBSD 6.3/amd64) which runs a bunch of web site development environments. There is an apache or lighttpd running in each jail as user httpd (same UID on base system and each jail). On the jail host, I counted 231 processes owned by httpd. If I try to start an

Re: nfs-server silent data corruption

2008-04-22 Thread Mike Tancsa
At 02:35 PM 4/22/2008, Arno J. Klaassen wrote: Also, you are using ULE or the 4BSD scheduler ? I still have 4BSD on the box I am testing on. Interesting, this is with ULE. I didn't really test 4BSD on this box (I believed those who said SMP needs ULE *and* am quite satisfied with overall

Re: Dreadful gmirror performance, though each half works fine

2008-04-22 Thread Andrew Snow
Zaphod Beeblebrox wrote: I use this patch for sbin/geom/class/mirror/geom_mirror.c Change: md.md_priority = i - 1; To: md.md_priority = i - 1 + 100; I hate to ask for the right solution, but shouldn't we be patching the gmirror userland to accept a priority argument to

Re: nfs-server silent data corruption

2008-04-22 Thread Mike Tancsa
At 04:13 PM 4/22/2008, pluknet wrote: Hi, I have the same problem with data corruption (with nfe on nfs server side), particularly when transferring large files. Maybe this is somehow associated with the topic. My simple test case: truncate -s 1000m bigfile ^^ here I get zero-filed file cp

Re: nfs-server silent data corruption

2008-04-22 Thread Pyun YongHyeon
On Wed, Apr 23, 2008 at 12:13:44AM +0400, pluknet wrote: On 22/04/2008, Mike Tancsa [EMAIL PROTECTED] wrote: At 02:00 PM 4/22/2008, Arno J. Klaassen wrote: Are you using the latest RELENG_7, or at least the latest version of nfe thats in RELENG_7 ? Think so :