On Thu, 2005-02-24 at 16:45 -0500, Ju, Seokmann wrote: > On Wednesday, February 23, 2005 6:45 AM, Gerhard wrote: > > To: [email protected] > > Subject: 2.6.10-rc4 tape slow after switch Fusion MPT to Megaraid > > > > > > Kernel: 2.6.10-rc4 w/ 3 tape patches from Kai Makisara > I'm not sure, but have you tried without those patches? > > > > > SCSI: 53C1030 controller, tape drive is on one channel of the > > controller. > > > > Tape: Overland Changer w/ Seagate LTO-1 drive > > Typical transfer speed: 12MB/s > > > > After adding a Megaraid Zero Channel Raid Controller to that > > computer the transfer speed of the tape changed to 2.6 MB/s > What is driver version that you are using? > > Thanks, > Seokmann > LSI Logic Corporation.
Linux driver:
Release Date : Thu Feb 03 12:27:22 EST 2005 - Seokmann Ju
<[EMAIL PROTECTED]>
Current Version : 2.20.4.5 (scsi module), 2.20.2.5 (cmm module)
Megaraid firmware: 1Z37
Both channels limited to Ultra-160
Thank you in advance!
Gerhard Schneider
--
Gerhard Schneider
Institute of Lightweight Design and e-Mail:[EMAIL PROTECTED]
Structural Biomechanics (E317) Tel.: +43 1 58801 31716
Vienna University of Technology / Austria Fax: +43 1 58801 31799
A-1040 Wien, Gusshausstrasse 27-29 http://www.ilsb.tuwien.ac.at/~gs/
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