I was finally able to reproduce this. Here are some offset values: Dec 30 10:55:07 lizzy kernel: spec_getpages:(md0) I/O read failure: (error=22) b p 0xce5fb488 vp 0xc41e4708 Dec 30 10:55:07 lizzy kernel: size: 6144, resid: 6144, a_count: 6124, valid: 0x0 Dec 30 10:55:07 lizzy kernel: nread: 0, reqpage: 0, pindex: 0, pcount: 2 Dec 30 10:55:07 lizzy kernel: offset: 20316160
Dec 30 13:29:07 lizzy kernel: spec_getpages:(md0) I/O read failure: (error=22) b p 0xce5fa630 vp 0xc41e4708 Dec 30 13:29:07 lizzy kernel: size: 6144, resid: 6144, a_count: 6124, valid: 0x0 Dec 30 13:29:07 lizzy kernel: nread: 0, reqpage: 0, pindex: 0, pcount: 2 Dec 30 13:29:07 lizzy kernel: offset: 28729344 Dec 30 16:04:31 lizzy kernel: spec_getpages:(md0) I/O read failure: (error=22) b p 0xce5f8fe0 vp 0xc41e4708 Dec 30 16:04:31 lizzy kernel: size: 6144, resid: 6144, a_count: 6124, valid: 0x0 Dec 30 16:04:31 lizzy kernel: nread: 0, reqpage: 0, pindex: 0, pcount: 2 Dec 30 16:04:32 lizzy kernel: offset: 20316160 Dec 30 16:05:47 lizzy kernel: spec_getpages:(md0) I/O read failure: (error=22) b p 0xce5f9ca0 vp 0xc41e4708 Dec 30 16:05:47 lizzy kernel: size: 14848, resid: 14848, a_count: 14404, valid: 0x0 Dec 30 16:05:47 lizzy kernel: nread: 0, reqpage: 0, pindex: 0, pcount: 4 Dec 30 16:05:47 lizzy kernel: offset: 17874944 Does this help? -- Jos Backus _/ _/_/_/ Sunnyvale, CA _/ _/ _/ _/ _/_/_/ _/ _/ _/ _/ jos at catnook.com _/_/ _/_/_/ require 'std/disclaimer' To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-current" in the body of the message