[LU-7209] obdfilter-survey does not provide units Created: 25/Sep/15 Updated: 14/Dec/15 Resolved: 14/Dec/15 |
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| Status: | Closed |
| Project: | Lustre |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | Lustre 2.8.0 |
| Type: | Bug | Priority: | Minor |
| Reporter: | Richard Henwood (Inactive) | Assignee: | WC Triage |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Issue Links: |
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| Severity: | 3 | ||||||||
| Rank (Obsolete): | 9223372036854775807 | ||||||||
| Description |
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Contrary to best practice, units are not provided in the output of for example: Fri Sep 25 11:14:03 EDT 2015 Obdfilter-survey for case=disk from hds1fnb6123 ost 10 sz 167772160K rsz 1024K obj 10 thr 10 write 10982.73 [ 601.97,2912.91] rewrite 15696.54 [1160.92,3450.85] read 12358.60 [ 938.96,2634.87] ost 10 sz 167772160K rsz 1024K obj 10 thr 20 write 12560.84 [ 348.98,3021.92] rewrite 16390.31 [ 991.94,2311.88] read 12232.29 [ 814.98,2538.94] ost 10 sz 167772160K rsz 1024K obj 10 thr 40 write 14675.10 [ 861.96,1761.88] rewrite 12493.10 [ 484.98,1718.93] read 11821.92 [ 880.97,1942.85] ost 10 sz 167772160K rsz 1024K obj 10 thr 80 write 9325.18 [ 425.99,1684.93] rewrite 14249.78 [1050.76,1735.92] read 11767.79 [ 951.38,1765.93] Sadly, the output is also not documented in the Operations Manual: |
| Comments |
| Comment by Richard Henwood (Inactive) [ 25/Sep/15 ] |
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Units are provided in the helpful README: ./lustre-iokit/obdfilter-survey/README.obdfilter-survey there is, however, an error: sz 67108864K is the total amount of data read or written (in KB). This should read 'read or written (in bytes)' and the same for rsz, which now has a 'K' after it... |
| Comment by Gerrit Updater [ 25/Sep/15 ] |
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Richard Henwood (richard.henwood@intel.com) uploaded a new patch: http://review.whamcloud.com/16646 |
| Comment by Gerrit Updater [ 13/Dec/15 ] |
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Oleg Drokin (oleg.drokin@intel.com) merged in patch http://review.whamcloud.com/16646/ |
| Comment by Peter Jones [ 14/Dec/15 ] |
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Landed for 2.8 |