Re: Need Advice for Tuning NFS to place nice with a Netapp
On 8/1/2006 11:05 PM, N. Harrington wrote: My current mount options are: filer:/vol/fvol31/home/13/13 nfs ro,noatime,-r=32768,-T,-b,-R0,-i,-D2,-L 0 0 for the same performance reason, mine is: netapp1:/vol/vol0/export /export nfs rw,-r=16384,-w=16384,-L 0 0 might be worth a try to add the -w. -- Jeremy Kister http://jeremy.kister.net./ ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: DL360 G4 shared network iLo and FreeBSD
On 7/15/2006 5:13 PM, Eric Lakin wrote: Anybody have an idea what FreeBSD is doing to hang the iLo in this situation, and how to keep it from doing so? I don't know if it has anything to do with your situation, but I highly recommend disabling both onboard network cards and installing something PCI - I had frequent random reboot problems on all four of my DL360s, with and without the broadcom patch from Ted Mittelstaedt. Following Ted's suggestion, I haven't had a single reboot (three weeks now) after disabling the NICs in the BIOS, removing the driver from the kernel, and installing an Intel Pro 1000/MT in each. -- Jeremy Kister http://jeremy.kister.net./ ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: Crashing with HP/Compaq DL360 G3 [paging kernel developer]
On 6/23/2006 4:05 AM, Ted Mittelstaedt wrote: If you read the complete thread you would have come across this: http://www.freebsd.org/cgi/query-pr.cgi?pr=83220 And if you read that you would see it was resolved to the unsatisfaction of the PR filer. That is, replace ipf with pf or fix the program. I replaced ipf with pf on all four machines on friday. Unfortunately, one of them just crashed. Still at a loss. -- Jeremy Kister http://jeremy.kister.net./ ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: Crashing with HP/Compaq DL360 G3 [paging kernel developer]
On 6/25/2006 5:51 PM, Ted Mittelstaedt wrote: Please post a dmesg output. two of them have now crashed: http://jeremy.kister.net/tmp/unix32.dmesg http://jeremy.kister.net/tmp/unix35.dmesg Thanks for your interest -- Jeremy Kister http://jeremy.kister.net./ ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: Crashing with HP/Compaq DL360 G3 [paging kernel developer]
On 6/21/2006 6:01 AM, Ted Mittelstaedt wrote: Did you install the Broadcom patch? Still no takers. Is there a better place to get the attention of a willing kernel developer than freebsd-questions ? -- Jeremy Kister http://jeremy.kister.net./ ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Crashing with HP/Compaq DL360 G3 [paging kernel developer]
I've got four identical HP/Compaq DL360 G3 1u servers. Each has the latest available firmware: Proliant P31 (03/03/2005) BIOS HP SmartArray 5i RAID onboard controller (v2.62) (2) HPNC7781 (Broadcom BCM5703) (ASIC rev. 0x1002) 10/100/1000 onboard network card iLO v1.80 (Jul/12/2005) and each has: two Intel Xeon 2.8Ghz w/ Hyperthreading four sticks of 512MB ECC RAM two 36GB SCA disks in RAID1 via SmartArray 5i I have sudden [seemingly random] reboots with all four (see http://unix.derkeiler.com/Mailing-Lists/FreeBSD/questions/2006-02/msg01605.html) while running FreeBSD 6.0-RELEASE through the PreReleases and now with 6.1-STABLE. In an effort to make FreeBSD stable with DL360's, I'm wondering if there's a driver/kernel developer interested in having full remote access to this machine for a week or two (or three) via iLO and root/ssh. Anyone qualified and interested, please let me know. -- Jeremy Kister http://jeremy.kister.net./ ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: Crashing with HP/Compaq DL360 G3 [paging kernel developer]
On 6/21/2006 6:01 AM, Ted Mittelstaedt wrote: Did you install the Broadcom patch? We did apply kern/96806 to one of the four systems, which we found in our massive google search to try to fix the problem. The machine rebooted about 6 hours after having the new code installed, so we undid it. -- Jeremy Kister http://jeremy.kister.net./ ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: Crashing with HP/Compaq DL360 G3 [paging kernel developer]
On 6/21/2006 2:25 AM, Jeremy Kister wrote: I have sudden [seemingly random] reboots with all four (see http://unix.derkeiler.com/Mailing-Lists/FreeBSD/questions/2006-02/msg01605.html) while running FreeBSD 6.0-RELEASE through the PreReleases and now with 6.1-STABLE. I just found a post suggesting that IPF with SMP is bad. See: http://www.monkey.org/freebsd/archive/freebsd-stable/200507/msg00481.html I do have IPF running on all four boxes and SMP is obviously also configured. Does anyone have data beyond this that says I should remove IPF from the kernel or set ipf_enable=NO in my rc.conf ? or was this issue resolved in FreeBSD 6 ? -- Jeremy Kister http://jeremy.kister.net./ ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: traffic analysis
On 2/21/2006 5:10 AM, Robin Becker wrote: Our freeBSD 6.0 host is not yet in production, but appears to have outgoing traffic of around 140Mb/day; the http logs say 16 hits etc. The host provider said this 140Mb/day is really not that much. Unless my math is wrong because it's past bed time: 140Mb/day divided by 86400 seconds per day = 0.001 Mb/second (average) 0.001 Mb/second = 1.659 Kb/second this means a dialup modem could handle your average traffic. and remember Mb is Megabits, not MegaBytes. The server is on a /20-network, and this leads to high amounts of background traffic (ARP, broadcast, etc.). These traffic types are likely to be the reason for most of your outbound traffic. Is your server's netmask 255.255.240.0 ??? If it is, call your provider, laugh at them, and then call a new provider. If your netmask is not 255.255.240.0, call the person who gave you that line, laugh at them, and try to find someone more intelligent :) You're surely not on a subnet with 4000 hosts. I'm not sure I follow this argument. Does this mean I'm responding to large number of spurious requests? The provider's analysis of the input volume is pretty small (0Mb). If you were on a network with 4000 other machines, it could certainly cause problems. But i'd bet that someone is just confused -- i'd bet that their entire network space is a /20, and they have allocated a small part of it for your network. Is there a tool that can give me some reasonable data on this sort of problem? Perhaps I need to close down some services etc. I doubt it, but you can try tcpdump. -- Jeremy Kister http://jeremy.kister.net./ ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: network monitoring system with downtime reporting
On 2/20/2006 8:47 PM, Mark Jayson Alvarez wrote: I'm looking for a network monitoring system with downtime reporting. Currently, we are using nagios for services monitoring and mrtg for traffic monitoring. try Argus. the dev code is always good. http://argus.tcp4me.com -- Jeremy Kister http://jeremy.kister.net./ ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: Crashing with FreeBSD 6.0R
On 2/16/2006 5:46 PM, Jeremy Kister wrote: I've got four brand new identical HP DL360 systems, each with Dual Xeon 2.8ghz (with Hyperthreading on). All four of them are randomly crashing in the same manner. [...] Having a nice conversation with myself I have disabled Hyperthreading in the BIOS. They're still crashing. -- Jeremy Kister http://jeremy.kister.net./ ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Crashing with FreeBSD 6.0R
I've got four brand new identical HP DL360 systems, each with Dual Xeon 2.8ghz (with Hyperthreading on). All four of them are randomly crashing in the same manner. Each server is running FreeBSD 6.0-RELEASE, running identical software and is set up in an identical manner (besides hostname, ip, etc). The only difference is that one of the four acts as a NFS server for /usr/ports, while the other three use AMD to access the volume, on rare occasion. Each of the four servers primary purpose is to deal with incoming mail. Each runs an identical flavor of daemontools, ucspi-tcp, and qmail. each kernel dump says that tcpserver was the process running during a page fault, but I would bet that the problem has nothing to do with tcpserver. I've tried disabling hyperthreading in the operating system (via removing /boot/loader.conf:machdep.hyperthreading_allowed=1)... No changes. I could try disabling hyperthreading in the BIOS to see if the crashing stops. I could also upgrade to 6.1beta if there was any reason to. for the output of kgdb kernel.debug /var/crash/vmcore.2, see: http://jeremy.kister.net./tmp/freebsd-crash.txt Any suggestions on where to go from here? -- Jeremy Kister http://jeremy.kister.net./ ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
FreeBSD install on SCSI: Missing Operating System
I'm installing FreeBSD on an Intel ISP2150 dual 450 server with a Seagate ST39173LC 9GB SCA SCSI disk on an Adaptec AIC-7896 controller. I have no cd-rom, have created the two necessary floppies, and can install via FTP. the whole installation process goes smooth, but upon reboot, I simply get 'Missing Operating System'. I've googled for this, and searched the archives, but there is too much garbage about other operating systems interfering. I have found references to the auto-detected logical geometry being wrong. I see no user configurable options about c/h/s in the adaptec bios. FreeBSD's fdisk detects the geometry as: 8683 Cylinders/64 heads/32 sectors for 17782784 sectors (8683MB) I've tried making the root slice 250MB, 150MB, 100MB, and 90MB, each yielding no meaningful difference. Reading Charles Swiger's freebsd-questions post of 20040122, I have installed Windows 2000 Server on this machine; it boots up and runs fine. I'm simply stumped here and don't know what direction to head in. any advice? Jeremy Kister http://jeremy.kister.net/ ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: FreeBSD install on SCSI: Missing Operating System
On Tuesday, June 22, 2004 10:57 PM, I wrote: the whole installation process goes smooth, but upon reboot, I simply get 'Missing Operating System'. I've given up on 4.9-R and tried 5.2.1-R, which is working fine. Sorry for the noise. Jeremy Kister http://jeremy.kister.net/ ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]