Re: problem on 1TB filesystem RAID 5 3ware

2003-03-23 Thread MikeM
On 3/22/2003 at 2:17 PM Bruce Campbell wrote: |Some more test results: | |22 Mar 2003 - test with RAID 5 with 4 * WD 200GB with Write Cache disabled |*succeeded*. Write Cache can be disabled through the 3ware BIOS, or the |3ware |web management tool. Raw write performance to the array dropped fr

Re: problem on 1TB filesystem RAID 5 3ware

2003-03-22 Thread Bruce Campbell
Some more test results: 22 Mar 2003 - test with RAID 5 with 4 * WD 200GB with Write Cache disabled *succeeded*. Write Cache can be disabled through the 3ware BIOS, or the 3ware web management tool. Raw write performance to the array dropped from 3KBytes/Second to 4500KBytes/Second, however

Re: problem on 1TB filesystem RAID 5 3ware

2003-03-21 Thread MikeM
Jim King <[EMAIL PROTECTED]> wrote: >Which tells me that all of the work in the last year has been >maintenance related to changes within FreeBSD itself, and not any >updates for 3Ware functionality, e.g no support for firmware 7.5.x >on the 7000 series controllers, and no support for the 8000

Re: problem on 1TB filesystem RAID 5 3ware

2003-03-21 Thread Jim King
] Subject: Re: problem on 1TB filesystem RAID 5 3ware The author of the twe driver, Michael Smith, confirms he hasn't worked on the driver for several years now. Quoting Bruce Campbell <[EMAIL PROTECTED]>: I openned a case with 3ware tech support and they responded: We do

Re: problem on 1TB filesystem RAID 5 3ware

2003-03-21 Thread Jim King
But the version of 3dmd for FreeBSD is not a current version and lacks some features found in 3dmd for Linux and Windows. My situation was that I needed one of the new features in order to rebuild a RAID1 mirror ("ignore errors when rebuilding"; my "good" drive had a bad sector out in unused s

RE: problem on 1TB filesystem RAID 5 3ware

2003-03-21 Thread Lawrence Farr
Cc: [EMAIL PROTECTED] > Subject: Re: problem on 1TB filesystem RAID 5 3ware > > > > The author of the twe driver, Michael Smith, confirms he > hasn't worked on the driver for several years now. > > Quoting Bruce Campbell <[EMAIL PROTECTED]>: > > &

Re: problem on 1TB filesystem RAID 5 3ware

2003-03-21 Thread Peter Elsner
I've been using the 3Ware cards for 2 years on FreeBSD... We had a drive go south a few weeks ago, and the 3dmd (3Ware daemon) reported the problem to me. I had a local hardware tech go out and replace the drive, boot up the system, and then over the net, I rebuilt the array. It was back up a

Re: problem on 1TB filesystem RAID 5 3ware

2003-03-21 Thread Bruce Campbell
The author of the twe driver, Michael Smith, confirms he hasn't worked on the driver for several years now. Quoting Bruce Campbell <[EMAIL PROTECTED]>: > > I openned a case with 3ware tech support and they responded: > > >We do not support FreeBSD plus the > >current driver for FreeBSD has not

Re: problem on 1TB filesystem RAID 5 3ware

2003-03-20 Thread Jim King
Bruce Campbell wrote: I openned a case with 3ware tech support and they responded: We do not support FreeBSD plus the current driver for FreeBSD has not been updated for some time to keep up with firmware changes. Please try linux instead. So I guess I will try that and see what happ

Re: problem on 1TB filesystem RAID 5 3ware

2003-03-20 Thread Bruce Campbell
I openned a case with 3ware tech support and they responded: >We do not support FreeBSD plus the >current driver for FreeBSD has not been >updated for some time to keep up with >firmware changes. > >Please try linux instead. So I guess I will try that and see what happens. Quoting Simon <[EM

Re: problem on 1TB filesystem RAID 5 3ware

2003-03-18 Thread Bruce Campbell
Tested with RAID 10 instead of RAID 5, success ! RAID 10 arrays tested: 6xWD200GB and 8xWD200GB both worked RAID 5 arrays tested: 6xWD200GB and 4xWD200GB both failed Note: 3ware lists the WD 200GB disk as "Under Test". (ie they have not yet given it a "Compatible" rating) details of tests a

Re: problem on 1TB filesystem RAID 5 3ware

2003-03-14 Thread Bruce Campbell
Not solved this yet, but I have determined a few things that the problem isn't. Info at: http://www.freebsd.uwaterloo.ca/twiki/bin/view/Freebsd/BackupServerProblem Tested with soft updates off and on, fails in either case, so that isn't it. Seems like the problem is either: - 3ware card or

Re: problem on 1TB filesystem RAID 5 3ware

2003-03-12 Thread Bruce Campbell
Quoting Simon <[EMAIL PROTECTED]>: > > I can only hope I don't have the same issue. I'm currently building a 1.75TB > NAS to do daily backups using 3ware 7500-8 and maxtor drives. Tiny bit more info: - NFS was starting to be implicated, but on one of my backup servers I had let it run 2 dump