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| Code Block |
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Jan 15 23:15:55 isfs6 rsyncd[854]: rsync: read errors mapping "PCAPS/raw_data/isfs6_20110113_000000.dat" (in data): Input/output error (5) |
The rsync also results in a bunch of these errors in /var/log/isfs/kernel:
| Code Block |
|---|
Jan 15 23:12:15 isfs6 kernel: attempt to access beyond end of device
Jan 15 23:12:15 isfs6 kernel: sda1: rw=0, want=78103088, limit=15825499
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So that it doesn't get in the way of successive rsyncs, I moved it the file to isfs6:/media/usbdisk/projects/PCAPS/bad
data_stats on the rsync'd file reports many bad samples, with incorrect types, ids, length, times, etc.
I was able to clear our most of the junk with these commands on the file at EOL:
| Code Block |
|---|
sensor_extract -s 6,30 -s 6,100 -s 6,20 -s 6,50 -s 6,0x8000 -s 6,40 -s 6,80 -l 0 isfs6.dat isfs6_20110113_000000.dat nidsmerge -i isfs6.dat -o isfs6x.dat -s "2011 01 13 00:00" -e "2011 01 13 12:00" sensor_extract -s 6,30 -s 6,100 -s 6,20 -s 6,50 -s 6,0x8000 -s 6,40 -s 6,80 -l 0 isfs6xx.dat isfs6x.dat bzip2 /scr/tmp/maclean/isfs6xx.dat -c > isfs6_20110113_000000.dat.bz2 |
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