On Tue, Jul 12, 2005 at 04:42:11PM +0200, rother-ml@xxxxxx wrote: > Hi all, > > we are encountering SAN problems. Twice or threetimes a minute we can > neither read nor write for up to five seconds from/to our LUs. After that > short periode, it catches up and resumes normally. The diagnostics in > SANsurfer (Read/Write Buffer Test) runs a few times successfully (approx. > 8-10 times) and then tells us about a problem with the buffer cache: > Info: DiagRWBufferTest: Unable to send Pass-Thru READ_DATA_BUFF on target > (50-06-0e-80-00-c2-8a-03) (0x20000040) (SCSI check condition) > Info: DiagRWBufferTest: Sense Key: 0xe, asc: 0x1d, ascq: 0x0. > > The numbers of "Link Failure", "Sync Loss" and "Signal Loss" are also > increasing. > > After compiling the modules with almost every debug option the syslogd > notices the following lines: > qla2x00_scsi_passthru(18): entered. These traces are not from the in-kernel qla2xxx driver. Either use the proper driver or complain to qlogic tech support. - : send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
