Re: FFSv1 performance on large filesystems
Matthias Scheler <[email protected]> Thu, 3 Mar 2005 22:46:44 +0000
| Newsgroups | gmane.os.netbsd.devel.kernel,gmane.os.netbsd.devel.performance |
|---|---|
| Message-ID | <[email protected]> |
On Thu, Mar 03, 2005 at 09:48:06PM +0000, Chris Gilbert wrote: > Looking at the above, both disks on the same PATA channel? Yes. > Have you tried having each disk on it's own PATA channel? No. The machine has four PATA disks and only two PATA channels which means that I cannot avoid sharing. I arranged the disks as they are now (raid0 on wd0 and wd1, raid1 on wd2 and wd3) to avoid performance hits on raid0 when raid1 (which e.g. contains my NetBSD source trees) is very busy. Kind regards -- Matthias Scheler http://scheler.de/~matthias/