Date: Fri, 7 Jul 2017 10:44:36 -0400 From: Michael Butler <imb@protected-networks.net> To: freebsd-current <freebsd-current@freebsd.org> Subject: dump trying to access incorrect block numbers? Message-ID: <59e89e5b-ddff-2405-7a0c-6de59d32438f@protected-networks.net>
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Recent builds doing a backup (dump) cause nonsensical errors in syslog: Jul 7 00:10:24 toshi kernel: g_vfs_done():ada0s3a[READ(offset=6050375794688, length=32768)]error = 5 Jul 7 00:10:24 toshi kernel: g_vfs_done():ada0s3a[READ(offset=546222112768, length=32768)]error = 5 Jul 7 00:10:24 toshi kernel: g_vfs_done():ada0s3a[READ(offset=2142846844928, length=32768)]error = 5 Jul 7 00:10:24 toshi last message repeated 7 times Jul 7 00:10:24 toshi kernel: g_vfs_done():ada0s3a[READ(offset=2226879725568, length=32768)]error = 5 Jul 7 00:10:24 toshi kernel: g_vfs_done():ada0s3a[READ(offset=2941159211008, length=32768)]error = 5 Jul 7 00:10:24 toshi last message repeated 2 times Jul 7 00:10:24 toshi kernel: g_vfs_done():ada0s3a[READ(offset=3067208531968, length=32768)]error = 5 Jul 7 00:10:24 toshi kernel: g_vfs_done():ada0s3a[READ(offset=3277290733568, length=32768)]error = 5 Jul 7 00:10:24 toshi kernel: g_vfs_done():ada0s3a[READ(offset=3487372935168, length=32768)]error = 5 Jul 7 00:10:24 toshi kernel: g_vfs_done():ada0s3a[READ(offset=3697455136768, length=32768)]error = 5 Jul 7 00:10:24 toshi kernel: g_vfs_done():ada0s3a[READ(offset=3865520898048, length=32768)]error = 5 FSCK declares nothing to be wrong with the file-system. I even used the '-r' inode reclaim option and '-Z' to zero unused blocks to no effect. I now have two UFS-based systems showing the same symptoms - what's up with this? Michael
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