Mail Archive Search: <+subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[Veritas\-bu\]\s+Anyone\s+have\s+any\s+tweaks\s+for\s+LTO\-4\s+and\s+emulex\s+cards\s+under\s+RHEL5\?\s*$/>

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[Veritas\-bu\]\s+Anyone\s+have\s+any\s+tweaks\s+for\s+LTO\-4\s+and\s+emulex\s+cards\s+under\s+RHEL5\?\s*$/: 7 ]

Total 7 documents matching your query.

1. [Veritas-bu] Anyone have any tweaks for LTO-4 and emulex cards under RHEL5? (score: 1): Author: Justin Piszcz <jpiszcz AT lucidpixels DOT com>; Date: Wed, 30 Apr 2008 09:17:05 -0400 (EDT); I am only seeing 8-10MiB/s directly from RAM (/dev/shm) where if I write the same data to an LTO-3, I see regular speeds, 60-90MiB/s no problems? _______________________________________________ Verit; /usr/local/webapp/mharc-adsm.org/html/Veritas-bu/2008-04/msg00535.html (11,936 bytes)
2. Re: [Veritas-bu] Anyone have any tweaks for LTO-4 and emulex cards under RHEL5? (score: 1): Author: Jason Slagle <raistlin AT tacorp DOT net>; Date: Wed, 30 Apr 2008 09:51:06 -0400 (EDT); Having just gone through that (Albiet with Qlogic) this is what I did: Make sure the st driver is set to a reasonable buffer size (I did this in /etc/modprobe.conf): options st buffer_kbs=1024 echo "; /usr/local/webapp/mharc-adsm.org/html/Veritas-bu/2008-04/msg00536.html (13,509 bytes)
3. Re: [Veritas-bu] Anyone have any tweaks for LTO-4 and emulex cards under RHEL5? (score: 1): Author: "Ed Wilts" <ewilts AT ewilts DOT org>; Date: Wed, 30 Apr 2008 08:20:34 -0500; On Wed, Apr 30, 2008 at 8:17 AM, Justin Piszcz <jpiszcz AT lucidpixels DOT com> wrote: I am only seeing 8-10MiB/s directly from RAM (/dev/shm) where if I write the same data to an LTO-3, I see regula; /usr/local/webapp/mharc-adsm.org/html/Veritas-bu/2008-04/msg00537.html (12,953 bytes)
4. Re: [Veritas-bu] Anyone have any tweaks for LTO-4 and emulex cards under RHEL5? (score: 1): Author: Justin Piszcz <jpiszcz AT lucidpixels DOT com>; Date: Wed, 30 Apr 2008 14:05:59 -0400 (EDT); Yeah yeah that was it I figured it after I sent the e-mail I was in a rush to get these new serves up and forgot about the SIZE_* vars, getting 100MiB/s per tape drive now no problems. ______________; /usr/local/webapp/mharc-adsm.org/html/Veritas-bu/2008-04/msg00539.html (14,211 bytes)
5. Re: [Veritas-bu] Anyone have any tweaks for LTO-4 and emulex cards under RHEL5? (score: 1): Author: Justin Piszcz <jpiszcz AT lucidpixels DOT com>; Date: Wed, 30 Apr 2008 14:06:06 -0400 (EDT); Thanks btw ;) _______________________________________________ Veritas-bu maillist - Veritas-bu AT mailman.eng.auburn DOT edu http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu; /usr/local/webapp/mharc-adsm.org/html/Veritas-bu/2008-04/msg00540.html (14,610 bytes)
6. Re: [Veritas-bu] Anyone have any tweaks for LTO-4 and emulex cards under RHEL5? (score: 1): Author: Justin Piszcz <jpiszcz AT lucidpixels DOT com>; Date: Wed, 30 Apr 2008 17:39:11 -0400 (EDT); Also for net_buffer_sz I use 1megabyte.. Also the one everyone forgets: NUMBER_DATA_BUFFERS_RESTORE This definitely can speed up restores as well I use 32 for that too) ______________________________; /usr/local/webapp/mharc-adsm.org/html/Veritas-bu/2008-04/msg00549.html (14,234 bytes)
7. Re: [Veritas-bu] Anyone have any tweaks for LTO-4 and emulex cards under RHEL5? (score: 1): Author: Justin Piszcz <jpiszcz AT lucidpixels DOT com>; Date: Wed, 30 Apr 2008 17:37:48 -0400 (EDT); Btw there was a good HP doc, 32 for the NUMBER_DATA_BUFFERS and 256k for the SIZE_DATA_BUFFERS is the best. performance. Justin. _______________________________________________ Veritas-bu maillist -; /usr/local/webapp/mharc-adsm.org/html/Veritas-bu/2008-04/msg00550.html (14,277 bytes)

Current List: 1 - 7
Page: [1]