Re: [CentOS] Apache Server Tuning for Performance

2009-01-20 Thread Jed Reynolds
linux-crazy wrote: I want to know about the difference between worker MPM and Prefork MPM , how to find out which one will be used by my apache server and the recommended one for highly loaded server.If some one provide me the link that best explains above two comparison also be

Re: [CentOS] HA Storage Cookbook?

2008-11-10 Thread Jed Reynolds
Les Mikesell wrote: But, I think the OP's real problem is that everything is tied to one single large drive (i.e. the software mirroring is mostly irrelevant as ... I think that Les makes a good point, and I'd like to push the point even more generally: providing network file storage, via SAN

[CentOS] updated Apache mod_expires?

2008-11-07 Thread Jed Reynolds
I noticed that the apache rpm httpd-2.2.3-11.el5_1.centos.3.src.rpm has a bug in mod_expires. https://issues.apache.org/bugzilla/show_bug.cgi?id=39774 Please forgive a dumb question: how risky would using a Fedora httpd RPM be on a CentOS5 install? Jed

Re: [CentOS] Re: DRBD 8.2 crashes CentOS 5.2 on rsync from remote host

2008-08-17 Thread Jed Reynolds
Scott Silva wrote: on 8-14-2008 12:55 AM Chris Miller spake the following: nate wrote: Chris Miller wrote: I've got a pair of HA servers I'm trying to get into production. Here are some specs : [..] [EMAIL PROTECTED] ~]# BUG: unable to handle kernel paging request at virtual address c

Re: [CentOS] xen and nvidia

2008-08-17 Thread Jed Reynolds
sbeam wrote: has anyone had any luck getting nvidia to work with the latest xen kernel under x86_64? I found an unsupported method involving IGNORE_XEN_PRESENCE [1], but it doesn't work for me. Everything google turns up seems to be a year old. prob nothing has changed but I just wonder. I

Re: [CentOS] centos 5.1 install , 3ware raid card...

2008-02-26 Thread Jed Reynolds
Tom Bishop wrote: Installing a new system using a 3ware card, raid 5 across 4 disks, partition, format went smothly and loaded the apps that I need, but for some reason it appears grub was not installed, or not completely. I am wanting to boot from the array, when installing grub on the

Re: [CentOS] HD Failures

2008-02-26 Thread Jed Reynolds
Jimmy Bradley wrote: I'm just curious if any one else has noticed this. I've bought hard drives from both Walmart and Best Buy. If I can wait, I order them from newegg.com. I'm beginning to think that the staff at both Walmart and Best Buy, somewhere along the supply line must dribble the

Re: [CentOS] Re: DRBD NFS load issues

2008-01-07 Thread Jed Reynolds
Ugo Bellavance wrote: Jed Reynolds wrote: Jed Reynolds wrote: Ugo Bellavance wrote: Can you send us the output of vmstat -n 5 5 when you're doing a backup? This is with rsync at bwlimit=2500 This is doing the same transfer with SSH. The load still climbs...and then load drops. I

Re: [CentOS] Log Monitoring Recomendation

2008-01-07 Thread Jed Reynolds
Joseph L. Casale wrote: Given my experience in Linux is limited currently, what do you guys use to monitor logs such as ‘messages’ on your centos servers? I had a hardware failure that happened in between me manually looking (of course…). I would hope it might have a some features to email

[CentOS] DRBD NFS load issues

2008-01-06 Thread Jed Reynolds
My NFS setup is a heartbeat setup on two servers running Active/Passive DRBD. The NFS servers themselves are 1x 2 core Opterons with 8G ram and 5TB space with 16 drives and a 3ware controller. They're connected to a HP procurve switch with bonded ethernet. The sync-rates between the two DRBD

Re: [CentOS] Re: DRBD NFS load issues

2008-01-06 Thread Jed Reynolds
Ugo Bellavance wrote: Jed Reynolds wrote: My NFS setup is a heartbeat setup on two servers running Active/Passive DRBD. The NFS servers themselves are 1x 2 core Opterons with 8G ram and 5TB space with 16 drives and a 3ware controller. They're connected to a HP procurve switch with bonded

Re: [CentOS] Re: DRBD NFS load issues

2008-01-06 Thread Jed Reynolds
Jed Reynolds wrote: Ugo Bellavance wrote: Can you send us the output of vmstat -n 5 5 when you're doing a backup? This is with rsync at bwlimit=2500 This is doing the same transfer with SSH. The load still climbs...and then load drops. I think NFS is the issue. I wonder if my NFS