[LU-9227] Changing rate of a TBF rule loses control in some testcases Created: 20/Mar/17 Updated: 31/Aug/17 Resolved: 26/Apr/17 |
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| Status: | Resolved |
| Project: | Lustre |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | Lustre 2.10.0 |
| Type: | Bug | Priority: | Minor |
| Reporter: | Qian Yingjin (Inactive) | Assignee: | Qian Yingjin (Inactive) |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | patch | ||
| Issue Links: |
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| Severity: | 3 | ||||||||||||
| Rank (Obsolete): | 9223372036854775807 | ||||||||||||
| Description |
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In the following test cases, changing rate of a TBF rule lose control: start dd_0 {dd.0} 1000
dd if=/dev/zero of=/mnt/lustre/test bs=1M count=100
start dd_1000 {dd.1000} 1000
After ran above commands, changing rate of dd_0 takes no effect. starting rule dd_1000 increases the sequence, but the sequence number of the class with id "dd.0" does not change accordingly, resulting in failure of rate change. |
| Comments |
| Comment by Emoly Liu [ 20/Mar/17 ] |
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Is this related to |
| Comment by Qian Yingjin (Inactive) [ 20/Mar/17 ] |
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It is a new bug, I don't think it is related to |
| Comment by Gerrit Updater [ 20/Mar/17 ] |
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Yingjin Qian (qian@ddn.com) uploaded a new patch: https://review.whamcloud.com/26085 |
| Comment by Gerrit Updater [ 26/Apr/17 ] |
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Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/26085/ |
| Comment by Peter Jones [ 26/Apr/17 ] |
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Landed for 2.10 |
| Comment by Gerrit Updater [ 31/Aug/17 ] |
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Sebastien Buisson (sbuisson@ddn.com) uploaded a new patch: https://review.whamcloud.com/28812 |