== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:02:49 (1787104969) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7836 1263468 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7204 1264100 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29804 3575124 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13664 3593356 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43468 7168480 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4067 1019933 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2004 1021996 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2773 259371 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2662 259482 2% /mnt/lustre[OST:1] filesystem_summary: 524924 6071 518853 2% /mnt/lustre - mkdir 1509 (time 1787104982.00 total 10.00 last 150.86) - mkdir 2818 (time 1787104992.00 total 20.01 last 130.85) - mkdir 4250 (time 1787105002.01 total 30.01 last 143.12) - mkdir 5882 (time 1787105012.01 total 40.01 last 163.16) - mkdir 7275 (time 1787105022.01 total 50.02 last 139.27) - mkdir 8647 (time 1787105032.02 total 60.02 last 137.15) - mkdir 10000 (time 1787105040.87 total 68.87 last 152.81) - mkdir 11410 (time 1787105050.87 total 78.88 last 140.98) - mkdir 12940 (time 1787105060.87 total 88.88 last 152.97) - mkdir 14395 (time 1787105070.87 total 98.88 last 145.49) - mkdir 15890 (time 1787105080.88 total 108.88 last 149.47) - mkdir 17463 (time 1787105090.88 total 118.88 last 157.25) - mkdir 19022 (time 1787105100.89 total 128.89 last 155.77) - mkdir 20000 (time 1787105107.92 total 135.93 last 139.05) - mkdir 21450 (time 1787105117.92 total 145.93 last 144.99) - mkdir 22940 (time 1787105127.93 total 155.93 last 148.93) - mkdir 24631 (time 1787105137.93 total 165.93 last 169.07) - mkdir 26288 (time 1787105147.93 total 175.93 last 165.67) - mkdir 27924 (time 1787105157.94 total 185.94 last 163.49) - mkdir 29740 (time 1787105167.94 total 195.94 last 181.53) total: 32818 mkdir in 205.31 seconds: 159.85 ops/second - mkdir 1445 (time 1787104982.01 total 10.01 last 144.29) - mkdir 2721 (time 1787104992.02 total 20.03 last 127.43) - mkdir 4120 (time 1787105002.02 total 30.03 last 139.86) - mkdir 5710 (time 1787105012.02 total 40.03 last 158.99) - mkdir 7107 (time 1787105022.02 total 50.03 last 139.69) - mkdir 8489 (time 1787105032.02 total 60.03 last 138.18) - mkdir 9950 (time 1787105042.03 total 70.04 last 145.97) - mkdir 11417 (time 1787105052.04 total 80.04 last 146.65) - mkdir 12991 (time 1787105062.04 total 90.05 last 157.32) - mkdir 14462 (time 1787105072.04 total 100.05 last 147.07) - mkdir 15884 (time 1787105082.05 total 110.06 last 142.09) - mkdir 17441 (time 1787105092.05 total 120.06 last 155.66) - mkdir 18954 (time 1787105102.05 total 130.06 last 151.28) - mkdir 20000 (time 1787105109.63 total 137.64 last 138.00) - mkdir 21463 (time 1787105119.64 total 147.65 last 146.23) - mkdir 23007 (time 1787105129.64 total 157.65 last 154.30) - mkdir 24786 (time 1787105139.65 total 167.66 last 177.85) - mkdir 26427 (time 1787105149.65 total 177.66 last 164.07) - mkdir 28110 (time 1787105159.65 total 187.66 last 168.29) - mkdir 30000 (time 1787105169.38 total 197.39 last 194.26) total: 32818 mkdir in 205.58 seconds: 159.63 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276808 994496 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7204 1264100 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29804 3577216 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13664 3593356 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43468 7170572 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69703 954297 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2004 1021996 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2772 259372 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2662 259482 2% /mnt/lustre[OST:1] filesystem_summary: 590561 71707 518854 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787105432 ; total 0 ; last 0) - unlinked 10000 (time 1787105454 ; total 22 ; last 22) - unlinked 20000 (time 1787105477 ; total 45 ; last 23) - unlinked 30000 (time 1787105499 ; total 67 ; last 22) total: 32768 unlinks in 73 seconds: 448.876709 unlinks/second - unlinked 0 (time 1787105432 ; total 0 ; last 0) - unlinked 10000 (time 1787105454 ; total 22 ; last 22) - unlinked 20000 (time 1787105477 ; total 45 ; last 23) - unlinked 30000 (time 1787105499 ; total 67 ; last 22) total: 32768 unlinks in 73 seconds: 448.876709 unlinks/second nlink between: 1 - unlinked 0 (time 1787105506 ; total 1 ; last 1) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787105506 ; total 1 ; last 1) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second nlink after: 1 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 14264 1257040 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7204 1264100 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29804 3577216 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13664 3593356 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43468 7170572 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4067 1019933 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2004 1021996 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2772 259372 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2662 259482 2% /mnt/lustre[OST:1] filesystem_summary: 524925 6071 518854 2% /mnt/lustre