[CentOS] Corosync init-script broken on CentOS6

2011-11-23 Thread Hal Martin
Hello all, I am trying to create a corosync/pacemaker cluster using CentOS 6.0. However, I'm having a great deal of difficulty doing so. Corosync has a valid configuration file and an authkey has been generated. When I run /etc/init.d/corosync I see that only corosync is started. >From experienc

Re: [CentOS] Corosync init-script broken on CentOS6

2011-11-23 Thread Hal Martin
terlabs.org/doc/en-US/Pacemaker/1.1/html/Clusters_from_Scratch/ > >Regards, > > Michel > > On Wed, 2011-11-23 at 12:16 -0500, Hal Martin wrote: > > Hello all, > > > > I am trying to create a corosync/pacemaker cluster using CentOS 6.0. > > How

Re: [CentOS] how long to reboot server ?

2010-09-02 Thread Hal Martin
Unless you have zombie processes or are upgrading the kernel, IMHO there is no reason to reboot. -Hal On Thu, Sep 2, 2010 at 1:18 PM, Tim Nelson wrote: > - "mcclnx mcc" wrote: >> we have CENTOS 5 on DELL servers.  some servers have longer than one >> year did not reboot.  Our consultant sug

[CentOS] JFS in CentOS

2008-10-01 Thread Hal Martin
Hello all, I'm relatively new to CentOS, but I've been using linux as my main operating system on both the desktop and server ends for the past 4 years. I currently have a PIII server with two 160GB IDE hard drives in it, in a virtual RAID 1 array. At the time of installation, the only FS cho

[CentOS] RAID 1 Post Install

2008-12-02 Thread Hal Martin
Hello all, I've got CentOS 5.2 installed on an old Pentium III server. The server is used by a club at my school, and they are rapidly running out of room on the internal IDE drives that are configured in software RAID 1. I have a Silicon Image SATA controller in the server, and I was planning on

Re: [CentOS] RAID 1 Post Install

2008-12-17 Thread Hal Martin
Just along these lines, would it be possible for me to break RAID 1 on the two internal drives into RAID 0 and then mirror that new RAID 0 array onto a SATA drive using RAID 1 without loosing any data? I used JFS as the file system for the RAID 1 array, so that may have to be changed to XFS as you

Re: [CentOS] real SATA RAID

2009-02-09 Thread Hal Martin
As many people have stated in this thread, 3ware and Areca make some good hardware RAID solutions. Software RAID using mdadm works too, quite well, I might add. I was one of those people who stayed away from software RAID in linux, thinking it was too complicated and difficult, I was wrong. It's d

[CentOS] Install CentOS 6.3 to partitionable mdadm array

2012-11-07 Thread Hal Martin
Hello all, I'm trying to install CentOS 6.3 to an mdadm partitionable array and not having any luck. The installer only allows me to create one file system per md device, or specify the md device as a LVM physical volume. I don't want to do either, I want to create one md device and create multip

Re: [CentOS] Install CentOS 6.3 to partitionable mdadm array

2012-11-07 Thread Hal Martin
On Wed, Nov 7, 2012 at 10:15 AM, Nux! wrote: > On 07/11/12 15:10, Hal Martin wrote: >> Hello all, >> >> I'm trying to install CentOS 6.3 to an mdadm partitionable array and >> not having any luck. >> >> The installer only allows me to create one fil

Re: [CentOS] disk device lvm iscsi questions ....

2012-11-07 Thread Hal Martin
Götz, Did you remove the devices as well? I was working with an HP MSA and unless you removed the devices from multipath before the firmware update I ran into the errors you're seeing. It's because the old devices are still known to multipath, but don't map to a LUN on the target anymore. https:/