Messages in this thread | | | Date | Thu, 13 Feb 2003 15:27:42 +0000 | From | Dave Jones <> | Subject | 2.5.60 NFS FSX |
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2.5.60's NFS seems to have various issues. (2.5.60 client, 2.4.21pre3 server)
- I ran an fsx and an fsstress in parallel. Client rebooted after 2-3 minutes. - fsx on its own, after quite a while, this happens..
truncating to largest ever: 0x3ffff skipping zero size read skipping zero size write skipping zero size write skipping zero size write READ BAD DATA: offset = 0x358ba, size = 0x4867 OFFSET GOOD BAD RANGE 0x36000 0x0000 0x8c1a 0x 1ff3 operation# (mod 256) for the bad data may be 140 LOG DUMP (176283 total operations): 176284(156 mod 256): READ 0x35b07 thru 0x38c67 (0x3161 bytes) ***RRRR*** 176285(157 mod 256): READ 0x12552 thru 0x1af77 (0x8a26 bytes) 176286(158 mod 256): WRITE 0x3560f thru 0x3ffff (0xa9f1 bytes) ***WWWW 176287(159 mod 256): MAPWRITE 0x1aaae thru 0x233bf (0x8912 bytes) 176288(160 mod 256): MAPREAD 0x3635d thru 0x3661b (0x2bf bytes) 176289(161 mod 256): MAPREAD 0x374c0 thru 0x3ba42 (0x4583 bytes) ***RRRR*** 176290(162 mod 256): WRITE 0x16794 thru 0x192eb (0x2b58 bytes) 176291(163 mod 256): READ 0x128bf thru 0x1d5b0 (0xacf2 bytes) 176292(164 mod 256): READ 0x330d5 thru 0x35b26 (0x2a52 bytes) 176293(165 mod 256): MAPREAD 0xff6b thru 0x13c4e (0x3ce4 bytes) 176294(166 mod 256): MAPWRITE 0x1c5e0 thru 0x2a720 (0xe141 bytes) 176295(167 mod 256): MAPWRITE 0x2a8df thru 0x2e628 (0x3d4a bytes) 176296(168 mod 256): MAPWRITE 0x370cc thru 0x3be24 (0x4d59 bytes) ******WWWW 176297(169 mod 256): MAPWRITE 0x21637 thru 0x30999 (0xf363 bytes) ... <much more spew .. (full log is at http://www.codemonkey.org.uk/cruft/nfs-fsx-2.5.60.txt )
Finally, I see a lot of these in the client logs..
NFS: server cheating in read reply: count 8192 > recvd 1000 NFS: server cheating in read reply: count 8192 > recvd 1000 NFS: server cheating in read reply: count 8192 > recvd 1000 NFS: server cheating in read reply: count 3888 > recvd 1000 NFS: server cheating in read reply: count 8192 > recvd 1000 NFS: server cheating in read reply: count 8192 > recvd 1000 ...
Dave
-- | Dave Jones. http://www.codemonkey.org.uk | SuSE Labs - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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