May 2, 201115 yr Running 4.7, ran a manual Parity check this morning after I saw this from the schedule weekly one that runs. May 2 02:00:01 Tower kernel: mdcmd (52): check NOCORRECT May 2 02:00:01 Tower kernel: May 2 02:00:01 Tower kernel: md: recovery thread woken up ... May 2 02:00:01 Tower kernel: md: recovery thread checking parity... May 2 02:00:01 Tower kernel: md: using 1152k window, over a total of 1953514552 blocks. May 2 02:00:10 Tower kernel: md: parity incorrect: 128 May 2 02:00:10 Tower kernel: md: parity incorrect: 136 May 2 02:00:10 Tower kernel: md: parity incorrect: 144 May 2 02:00:10 Tower kernel: md: parity incorrect: 152 May 2 02:00:10 Tower kernel: md: parity incorrect: 160 May 2 02:00:10 Tower kernel: md: parity incorrect: 168 May 2 02:00:10 Tower kernel: md: parity incorrect: 176 May 2 02:00:10 Tower kernel: md: parity incorrect: 184 May 2 02:00:10 Tower kernel: md: parity incorrect: 192 May 2 02:00:10 Tower kernel: md: parity incorrect: 200 May 2 02:00:10 Tower kernel: md: parity incorrect: 208 May 2 02:00:10 Tower kernel: md: parity incorrect: 216 May 2 02:00:10 Tower kernel: md: parity incorrect: 224 May 2 02:00:10 Tower kernel: md: parity incorrect: 232 May 2 02:00:10 Tower kernel: md: parity incorrect: 240 May 2 02:00:10 Tower kernel: md: parity incorrect: 248 May 2 02:00:10 Tower kernel: md: parity incorrect: 256 May 2 02:00:10 Tower kernel: md: parity incorrect: 264 May 2 02:00:10 Tower kernel: md: parity incorrect: 272 May 2 02:00:10 Tower kernel: md: parity incorrect: 280 ... here is what it is at so far... Parity-Check in progress. Cancel will stop the Parity-Check. Total size: 1,953,514,552 KB Current position: 865,548,888 (44.3%) Estimated speed: 45,481 KB/sec Estimated finish: 398.6 minutes Sync errors: 216280732 And the sync errors keep going up. 216 Million does seem a bit high... Shawn syslog.txt
May 2, 201115 yr Author All done - now, to re-run... (Last checked on 5/2/2011 5:08:29 PM, finding 224156682 errors.) In 4.7, the parity check that is run when you click on the main page is a "correct" parity check right? Thx, Shawn
May 2, 201115 yr All done - now, to re-run... (Last checked on 5/2/2011 5:08:29 PM, finding 224156682 errors.) In 4.7, the parity check that is run when you click on the main page is a "correct" parity check right? Thx, Shawn yes.
May 2, 201115 yr Author 224 million errors... wonder what the record is? Not one I was looking to set or beat... Running another check now, started clean, which is didn't before, and no errors yet... Shawn
May 3, 201115 yr Author Sigh of relief... (Last checked on 5/3/2011 12:39:36 AM, finding 0 errors.) Shawn
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