Re: [techtalk] Raid 1+0
RAID 1+0 (or RAID 10 as I've always heard it) is a RAID-1 of RAID-0's. Create two separate RAID-0's first. Then, create a RAID-1 using the two arrays you've just created. The RAID-10 array will be seen simply as a single sd. HTH, Sally -- Original Message -- From: JLG <[EMAIL PROTECTED]> Date: Mon, 21 May 2001 17:25:49 + (UTC) > >I've set up a few 1+0 on some db servers, but I've used my >scsi controller's bios to create the actual raid, simply making a raid 1 >then a 0 on top of it (or was it the other way around?) did the trick. > > >Installing Linux was the same as installing it on a single disk. > >Jen > > >On Mon, 21 May 2001, Harry Hoffman wrote: > >> Hey All, >> I'm hoping that someone has experience with RAID setup on linux. I'm >> looking to setup a raid array 1+0. I have searched high and low for docs >> about this but have only come up with setting up lvl 1, 0, or 5. Any help >> is greatly appreciated. >> Thanks, >> Harry >> >> >> >> ___ >> techtalk mailing list >> [EMAIL PROTECTED] >> http://www.linux.org.uk/mailman/listinfo/techtalk >> > >x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x > [EMAIL PROTECTED] >x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x > > >___ >techtalk mailing list >[EMAIL PROTECTED] >http://www.linux.org.uk/mailman/listinfo/techtalk > ___ techtalk mailing list [EMAIL PROTECTED] http://www.linux.org.uk/mailman/listinfo/techtalk
Re: [techtalk] Raid 1+0?
Michelle Murrain <[EMAIL PROTECTED]> wrote: >I've heard about RAID 0 (striping) and 1 (mirroring) and 5 (parity) I think what you may be referring to as RAID-5 is actually RAID-4. RAID-4 is a stripe set with a single dedicated parity disk. RAID-5 is similar to RAID-4 in that it is a stripe set with striped parity. Data gets striped across each drive, and each individual disk has parity bits from all of the other drives. Erm. I didn't describe that very clearly, but that's the best I can do without drawing pictures or something :) ___ techtalk mailing list [EMAIL PROTECTED] http://www.linux.org.uk/mailman/listinfo/techtalk
[techtalk] Apache SIGTERM
Hi all, I recently replaced the hard drive on my intranet webserver. The old one had Redhat 7.0 installed, running apache-1.3.12-25. My intranet site has a mysql database with a php frontend. The packages I used were mod_php-3.0.12-1, mod_php-mysql-3.0.12-1, mysql-server-3.23.22.6, and mysql-2.32.22-6. When I installed the new hard drive, I installed Redhat 7.1, with apache-1.3.19-5. I installed the same packages for php and mysql as I had before, and copied over my old httpd.conf file, along with the entire docroot, with cp -Rpd to retain permissions. I thought I had all my bases covered... but once I had all my packages installed, httpd will not start. /var/log/messages only repeats what I already knew (httpd startup failed). /var/log/httpd/error_log shows only this: [Wed May 23 08:32:25 2001] [notice] Apache/1.3.19 (Unix) (Red-Hat/Linux) mod_ssl/2.8.1 OpenSSL/0.9.6 DAV/1.0.2 PHP/4.0.4pl1 mod_perl/1.24_01 configured -- resuming normal operations [Wed May 23 08:32:25 2001] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec) [Wed May 23 09:54:00 2001] [notice] caught SIGTERM, shutting down Subsequent attempts to restart httpd only repeat the "caught SIGTERM, shutting down" message, with no other details. Has anyone ever run across a similar situation? And are there any other logs I can check that could shed any more light on what's going on? TIA... Sally ___ techtalk mailing list [EMAIL PROTECTED] http://www.linux.org.uk/mailman/listinfo/techtalk
[techtalk] Kickstart woes
Hi all, I've currently been playing with Kickstart. When I tried it out, it booted the kernel on the disk, insmod'd the network card driver, successfully got a dhcp address, and then insmod'd nfs.o. It gives no error messages at all; the last message is the nfs module line. However, the installation just aborts. My ks.cfg is pasted below-- any ideas will be much appreciated. TIA, Sally lang en_US network --bootproto dhcp nfs --server galaxy.ltc.austin.ibm.com /kickstart keyboard us zerombr clearpart --all part /boot --size 64 part swap --size 512 part / --size 1 install mouse genericps/2 timezone US/Central xconfig rootpw .pasroot auth --useshadow --enablemd5 lilo --location mbr %packages @ Printer Support @ X Window System @ GNOME @ Mail/WWW/News Tools @ DOS/Windows Connectivity @ Graphics Manipulation @ Multimedia Support @ Networked Workstation @ Development @ Kernel Development @ Utilities ___ techtalk mailing list [EMAIL PROTECTED] http://www.linux.org.uk/mailman/listinfo/techtalk