Hello, for some time now, eventually since switching to 1.38.5 (18 January 2006), I'm experiencing strange SCSI problems. These happen identically on 4 different tape drives connected to 3 different hosts. The 3 machines are running Fedora Core 2 and Fedora Core 4. A test setup on a FC4 standalone machine with different type of SCSI controller and a new tape drive showed the same symptoms, too. So it seems the only common factor is the new version of bacula.
Using other tools (btape, tar) to write to the tape never shows any such problems. What I see in bacula is this: 13-Mar 12:24 castor-sd: User specified spool size reached. 13-Mar 12:24 castor-sd: Writing spooled data to Volume. Despooling 5,000,028,410 bytes ... 13-Mar 12:24 castor-sd: Castor-Home.2006-03-13_10.51.13 Error: block.c:538 Write error at 9:3891 on device "SLR100-2" (/dev/nst1). ERR=Input/output error. 13-Mar 12:24 castor-sd: Castor-Home.2006-03-13_10.51.13 Error: Error writing final EOF to tape. This Volume may not be readable. dev.c:1536 ioctl MTWEOF error on "SLR100-2" (/dev/nst1). ERR=Input/output error. 13-Mar 12:24 castor-sd: End of medium on Volume "K-F-2" Bytes=9,092,562,656 Blocks=140,951 at 13-Mar-2006 12:24. The system log shows: Mar 13 12:24:45 castor kernel: mptbase: ioc0: IOCStatus(0x0047): SCSI Protocol Error Mar 13 12:24:45 castor kernel: st1: Error b0000 (sugg. bt 0x0, driver bt 0x0, host bt 0xb). Mar 13 12:24:45 castor kernel: mptbase: ioc0: IOCStatus(0x0043): SCSI Device Not There Mar 13 12:24:45 castor kernel: st1: Error 10000 (sugg. bt 0x0, driver bt 0x0, host bt 0x1). Mar 13 12:24:45 castor kernel: mptbase: ioc0: IOCStatus(0x0043): SCSI Device Not There Mar 13 12:24:45 castor kernel: st1: Error 10000 (sugg. bt 0x0, driver bt 0x0, host bt 0x1). Mar 13 12:26:58 castor kernel: st1: Error with sense data: Current st1: sense key Unit Attention Mar 13 12:26:58 castor kernel: Additional sense: Power on, reset, or bus device reset occurred To me this looks like a SCSI driver problem in the Linux kernel, but all circumstances point at bacula, or at least at the bacula tape access pattern. Has anybody else ever seen something like this? Any ideas what to look for? Best regards, Wolfgang Denk -- Software Engineering: Embedded and Realtime Systems, Embedded Linux Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: [EMAIL PROTECTED] What is research but a blind date with knowledge? -- Will Harvey ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid0944&bid$1720&dat1642 _______________________________________________ Bacula-users mailing list Bacula-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-users
