 | | | Odd numbers in sar report for dentunusd - And iostat. | Odd numbers in sar report for dentunusd - And iostat. 2005-01-07 - By Naoki
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Also I'm finding that my 'iostat' is showing a good number of tps but
zero blocks read or written which would seem to be impossible.
Device: tps kB_read/s kB_wrtn/s kB_read kB_wrtn
/dev/sdb 1787.26 0.00 0.00 0 0
/dev/sdb1 1787.26 0.00 0.00 0 0
Sar is reporting that there is a high volume of disk traffic ( in the
order of 20+MB read and 40+MB written ).
Anybody seen this before?
On Fri, 2005-01-07 at 15:11 +0900, Naoki wrote:
> Wow, my sar has gone nuts on the dentunusd stats. "4294967294" is pretty
> high :)
>
> 07:40:00 AM dentunusd file-sz %file-sz inode-sz super-sz %super-sz
> dquot-sz %dquot-sz rtsig-sz %rtsig-sz
> 07:50:01 AM 63 2286 0.53 1622 0 0.00
> 0 0.00 1 0.10
> 08:00:00 AM 567 2280 0.53 2150 0 0.00
> 0 0.00 0 0.00
> 08:10:00 AM 69 2252 0.52 1644 0 0.00
> 0 0.00 0 0.00
> 08:20:00 AM 99 2379 0.55 1645 0 0.00
> 0 0.00 1 0.10
> 08:30:00 AM 327 2317 0.54 1784 0 0.00
> 0 0.00 0 0.00
> 08:40:00 AM 2 2255 0.52 1636 0 0.00
> 0 0.00 0 0.00
> 08:50:00 AM 0 2272 0.53 1567 0 0.00
> 0 0.00 0 0.00
> 09:00:01 AM 188 2251 0.52 1802 0 0.00
> 0 0.00 0 0.00
> 09:10:00 AM 229 2265 0.52 1814 0 0.00
> 0 0.00 1 0.10
> 09:20:00 AM 230 2267 0.52 1813 0 0.00
> 0 0.00 0 0.00
> 09:30:00 AM 76 2218 0.51 1661 0 0.00
> 0 0.00 1 0.10
> 09:40:00 AM 9 1990 0.46 1561 0 0.00
> 0 0.00 1 0.10
> 09:50:00 AM 13 2953 0.68 1639 0 0.00
> 0 0.00 1 0.10
> 10:00:00 AM 338 2482 0.57 1911 0 0.00
> 0 0.00 0 0.00
> 10:10:00 AM 4294967294 2397 0.55 1573 0 0.00
> 0 0.00 0 0.00
> 10:20:01 AM 4294967293 2368 0.55 1573 0 0.00
> 0 0.00 1 0.10
> 10:30:01 AM 2 2381 0.55 1568 0 0.00
> 0 0.00 1 0.10
> 10:40:01 AM 4294967292 1394 0.32 1527 0 0.00
> 0 0.00 0 0.00
> 10:50:01 AM 808 1392 0.32 2421 0 0.00
> 0 0.00 1 0.10
> 11:00:01 AM 610 2706 0.63 2220 0 0.00
> 0 0.00 0 0.00
> 11:10:01 AM 60 2681 0.62 1692 0 0.00
> 0 0.00 1 0.10
> Average: 724 2295 0.53 2221 0 0.00
> 0 0.00 1 0.00
>
>
>
>
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Mark "Naoki" Rogers
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