similar to: Painfully slow NetApp with databas

hi there. anyone have any tips on params to pass to the kernel etc in order to install Centos4 or Centos5 32bit or 64 bit installed on this unit i can get it close to install, yet no cigar. it is a tyan MB and ill try to get more info if needed... for this case, please assume for now that the hardware itself is not "bad" thanks in advance... - rh Rackable Systems Dual Opteron 2.0

Package: logcheck-database Version: 1.2.35 Severity: wishlist If it were possible, please add rules to ignore SSH debug level messages like these: Mar 22 18:59:29 cante sshd[5673]: debug2: channel 4: rcvd adjust 66020 Mar 22 18:59:34 cante sshd[5673]: debug2: channel 4: window 32736 sent adjust 32800 Sometimes the SSH need to be run with DEBUG in order to pinpoint connection troubles and

Hello, What is the simpliest way to run Redhat 7.3 server as CentOS 5 domU? I see that Xen emulates Intel PIIX ATA controller for HVM domUs but latest kernel of Redhat 7.3 (2.4.20-20.7smp) has no ata_piix kernel module yet. Is it possible to download it somewhere or there is another way? :) And I'd like to avoid reinstalling them with the new OS. Preferably they'd just die their

Hello, I converted one of my servers to ext3 and load average numbers went up. Now they are ~2-3 while on ext2 LA was <0.4. And I'm constantly seeing processes and kjournald in D state. vmstat confirms that. But even in such LA CPUs are ~99% idle. What can be wrong? RedHat 7.1 kernel 2.4.18-18.7.xsmp. SCSI cards: Compaq RAID array controller (cciss) and Q Logic ISP1020 (isp_mod).

Hello, Is there some document about ext3 performance tuning and choosing the right type and size of journal? Except RedHat's white paper. From what I read I understood that for typical operations data=ordered is prefered. For the cases when there are many writes not appending to files data=journal is the choice. And if I want to get the most performance or in case where program is doing

Hello, How to upgrade existing ext3 partition to new features? Moved from RHEL3 to RHEL4. I had to install from c0d0p6 so partition could not be reformated during install. Thanks, Mindaugas # dumpe2fs /dev/cciss/c0d0p1 | fgrep features dumpe2fs 1.35 (28-Feb-2004) Filesystem features: has_journal ext_attr resize_inode dir_index filetype needs_recovery sparse_super # dumpe2fs

http://www.sample.banga.lt/crash.gif System - fully (except kernel) updated RedHat 7.3. Filesystems - ext3 in default ordered mode. What could be the cause of the crash? Kernel update will solve the problem? Thanks, Mindaugas

Hello, Just became curious - is O_DIRECT already supported on ext3 or not yet? And a little bit offtopic :). Is that flag supported on some other filesystem other than ext2? Thanks, Mindaugas

Hello, Maybe it's already FAQ but how to hide .journal file on rootfs? I upgraded filesystems on one of my servers from ext2 to ext3 and everything went smoothly. I'd like to avoid booting from alternative media because server is in production. FS update done together with server's kernel update. Thanks, Mindaugas

Hello, What do you use to manage virtual Xen machines? Nothing complex though preferably. :) I've already converted some servers for a Xen dom0 and starting to loose the picture - which VM runs where and how much resources left on each server. Regards, Mindaugas

Hello, After some fiddling with the server now I have broken RAID1 with the "current" mirror on the disk with few unreadable sectors. If I try to re-add other disk to the mirror resync goes till those bad sectors and then starts from the beginning. And so on. Is it possible to somehow force resync to continue even after errors? Manual resync with dd would require a bit too long

Greeting All I am using Filebench benchmark in an "Interactive mode" to test ZFS performance with randomread wordload. My Filebench setting & run results are as follwos ------------------------------------------------------------------------------------------ filebench> set $filesize=5g filebench> set $dir=/hdd/fs32k filebench> set $iosize=32k filebench> set

I am not sure this is the proper forum for this question, feel free to redirect me if you like to the correct place. I have the following setup: vmware esxi 2 CentOS 5.3 servers (vmware virtual hosts) these 2 servers are running conga(luci, ricci) and the rest of the cluster suite with a simple IP address setup to failover for testing. My problem comes in when I need to setup fencing for

I just called 6610 from Zap/1 exten => 6610,1,Dial,Zap/1&Zap/2 (Don't try this with the handset pressed up against your ear) ...is this the call waiting indicator? Is it a file, can it be turned down - and does it get used anywhere else? These are both fxs ports. In zapata.conf changinging to callwaiting=no stops this. The text implies that this affects fxo ports. John This e-mail

I have several mail accounts, but collect all spam e-mail in the spam mailbox on one of them. After switching to dovecot (from imap-uw) I notice a very slow speed of bulk transfers and a very high CPU utilization by the dovecot's imap process during it -- sustained 62% of my server's Pentium2 @266MHz. Never saw such effects under imap-uw... My client is KMail (despite the awfull quality

I did some testing on the speed. found tinc under windows is paintfully slow, particularly, it is paintfully slow to transfer anything from the windows machine. here is my setting. I have two windows xp in local network 100MB. use ftp to test speed. without tinc, the speed is about 5MB/sec. but through the vpn interface, speed is about only 10-20KB/sec. the next test, I installed VMWare 5.0 on

Hey folks, I was having a problem at work with Samba 2.2.3a (SuSE 8.0) as well as a Redhat machine I know nothing about and an HP Workstation station I know nothing about. Each had painfully slow writes from dos clients (for using Norton Ghost). I tried many machines, many nics, and even played with different hubs. All caused problems. I even tried VM-Ware to VM-Ware. I have Samba 2.2.4 at

We have a user trying to share a OneNote 2007 notebook and it takes minutes to load a 20 KB notebook. I've opened a 500 KB Excel spreadsheet from the same share and it took seconds. Has anyone else run into this problem? We are running Samba 3.4.8 on Debian Squeeze. Thanks, Robert LeBlanc Life Sciences & Undergraduate Education Computer Support Brigham Young University

On Tue, 31 Jan 2017 12:06:14 -0800 Chris Stankevitz <chrisstankevitz at gmail.com> wrote: > On Tue, Jan 31, 2017 at 9:22 AM, Rowland Penny via samba > <samba at lists.samba.org> wrote: > > I would also expect to see at least something like this: > > > > idmap config SAMDOM : backend = rid > > idmap config SAMDOM : range = 10000-999999 > >

On Tue, 31 Jan 2017 14:24:09 -0800 Chris Stankevitz <chrisstankevitz at gmail.com> wrote: > On Tue, Jan 31, 2017 at 12:36 PM, Rowland Penny via samba > <samba at lists.samba.org> wrote: > > time net ads testjoin > > Join is OK > > > > real 0m0.476s > > user 0m0.108s > > sys 0m0.008s > > Yes, I know... I have a similar setup