| Summary: | iozone get interrupted while setting gluster volume set option. | ||
|---|---|---|---|
| Product: | Red Hat Gluster Storage | Reporter: | Anil Shah <ashah> |
| Component: | glusterfs | Assignee: | Nagaprasad Sathyanarayana <nsathyan> |
| Status: | CLOSED EOL | QA Contact: | storage-qa-internal <storage-qa-internal> |
| Severity: | medium | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 2.1 | CC: | nsathyan, smohan, vbellur |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | glusterd | ||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2015-12-03 17:11:57 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
Observation: ------------ If we set the afr data-change-log option to off, iozone at mount point will stuck. While debugging I found that, afr_writev_wind function checks that on how many nodes pre-op is successfull, and if pre-op success count is zero, write will return back with local->op_ret -1. Thank you for submitting this issue for consideration in Red Hat Gluster Storage. The release for which you requested us to review, is now End of Life. Please See https://access.redhat.com/support/policy/updates/rhs/ If you can reproduce this bug against a currently maintained version of Red Hat Gluster Storage, please feel free to file a new report against the current release. |
Description of problem: IOzone gets interrupted while setting cluster.metadata-change-log and cluster.data-change-log option to off. Version-Release number of selected component (if applicable): glusterfs 3.4.0.44.1u2rhs How reproducible: Everytime Steps to Reproduce: 1.start the iozone on nfs mount point. 2.Run command gluster vol set dist-rep2 cluster.data-change-log off volume set: success 3. Actual results: IOZone gets stooped after gluster volume set command. Expected results: Iozone should not be stopped. Additional info: [root@rhsauto001 ~]# gluster v i Volume Name: dist-rep2 Type: Distributed-Replicate Volume ID: 65a2f89e-7d92-4632-b10e-bfc7119a8f9a Status: Started Number of Bricks: 6 x 2 = 12 Transport-type: tcp Bricks: Brick1: 10.70.36.236:/rhs/brick1/d2r12 Brick2: 10.70.36.237:/rhs/brick1/d2r22 Brick3: 10.70.36.236:/rhs/brick1/d4r12 Brick4: 10.70.36.237:/rhs/brick1/d4r22 Brick5: 10.70.36.236:/rhs/brick1/d6r12 Brick6: 10.70.36.237:/rhs/brick1/d6r22 Brick7: 10.70.36.231:/rhs/brick1/d1r12 Brick8: 10.70.36.233:/rhs/brick1/d1r22 Brick9: 10.70.36.231:/rhs/brick1/d3r12 Brick10: 10.70.36.233:/rhs/brick1/d3r22 Brick11: 10.70.36.231:/rhs/brick1/d5r12 Brick12: 10.70.36.233:/rhs/brick1/d5r22 Options Reconfigured: cluster.metadata-change-log: off cluster.data-change-log: off [root@rhsauto010 glusterfs]# time /opt/./iozone -a Iozone: Performance Test of File I/O Version $Revision: 3.326 $ Compiled for 64 bit mode. Build: linux Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins Al Slater, Scott Rhine, Mike Wisner, Ken Goss Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR, Randy Dunlap, Mark Montague, Dan Million, Gavin Brebner, Jean-Marc Zucconi, Jeff Blomberg, Benny Halevy, Erik Habbinga, Kris Strecker, Walter Wong, Joshua Root. Run began: Thu Nov 28 05:44:14 2013 Auto Mode Command line used: /opt/./iozone -a Output is in Kbytes/sec Time Resolution = 0.000001 seconds. Processor cache size set to 1024 Kbytes. Processor cache line size set to 32 bytes. File stride size set to 17 * record size. random random bkwd record stride KB reclen write rewrite read reread read write read rewrite read fwrite frewrite fread freread 64 4 249985 496362 18807 1421755 1780008 889431 2789 769584 31066 633392 789967 12802 1562436 64 8 387461 1484662 27375 1599680 2133730 1033216 4956 1163036 27294 763021 955947 12132 1828508 64 16 418903 1562436 27623 3203069 821391 983980 10814 1013707 21753 842003 1101022 26196 831569 64 32 557144 673098 24874 1734015 2444640 1163036 14496 1330167 19040 926260 1492919 19650 2006158 64 64 470274 889431 21080 1780008 2662899 1226821 16297 955947 21549 855419 1049372 19219 2067979 128 4 546819 848397 29849 1684006 1229084 962469 2631 1229084 15678 726674 876086 23231 1663139 128 8 633247 978253 31512 1939522 1220700 1162547 5013 1451764 59646 826202 809997 25226 1175271 128 16 592699 1038825 42035 1967960 2511022 864797 9814 1684006 54307 677178 1133103 26621 2098744 128 32 673778 1032829 46868 2132084 1185654 1349580 16320 1209698 31926 1048974 889145 33825 2248149 128 64 488594 1102844 44535 2286447 2905056 1373754 30717 1451764 42511 901083 1755594 36068 1254941 128 128 684081 876086 49021 2132084 2985839 1391557 43880 1266785 40137 971174 1206978 35076 2326073 256 4 609455 900936 57233 1534342 1405778 988889 3196 1471270 18965 725596 748353 54353 1422540 256 8 691930 1028679 62668 2065659 2419396 1019886 5359 1319408 28397 844929 1027695 46026 1471270 256 16 644965 1132871 66032 2187712 2665657 1347557 12682 2148318 124278 917880 1132871 55689 1704877 256 32 733527 1011241 72560 2325094 2719671 1168627 17570 1437779 84071 762164 984356 39012 4422226 256 64 669913 1190657 78210 2419396 2081678 1453348 29972 1778290 63225 883152 2441400 74139 2509882 256 128 585845 1195962 70758 1778290 3197509 1016025 50814 1588832 57918 1108314 1829808 69905 2413957 256 256 599585 1506359 68562 4350555 3087188 1361224 55942 2533571 72297 668246 1300235 78525 3123106 512 4 577310 1718254 47284 1565443 1897396 867738 2904 1257451 21268 622855 622855 81681 1541840 512 8fsync: Remote I/O error iozone: interrupted exiting iozone real 0m4.705s user 0m0.059s sys 0m0.340s