== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 16:17:32 (1787861852) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7832 1263472 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7244 1264060 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31956 3575064 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11524 3595496 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4070 1019930 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2013 1021987 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2739 259405 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2783 259361 2% /mnt/lustre[OST:1] filesystem_summary: 524849 6083 518766 2% /mnt/lustre - mkdir 870 (time 1787861866.47 total 10.02 last 86.81) - mkdir 1676 (time 1787861876.47 total 20.03 last 80.56) - mkdir 2566 (time 1787861886.49 total 30.05 last 88.84) - mkdir 3392 (time 1787861896.52 total 40.07 last 82.41) - mkdir 4233 (time 1787861906.52 total 50.08 last 84.03) - mkdir 5146 (time 1787861916.53 total 60.08 last 91.24) - mkdir 6061 (time 1787861926.53 total 70.08 last 91.50) - mkdir 6951 (time 1787861936.53 total 80.08 last 89.00) - mkdir 7899 (time 1787861946.53 total 90.09 last 94.76) - mkdir 8793 (time 1787861956.56 total 100.11 last 89.21) - mkdir 9676 (time 1787861966.57 total 110.13 last 88.15) - mkdir 10000 (time 1787861970.53 total 114.08 last 81.88) - mkdir 10830 (time 1787861980.53 total 124.09 last 82.99) - mkdir 11638 (time 1787861990.55 total 134.10 last 80.66) - mkdir 12341 (time 1787862000.55 total 144.10 last 70.29) - mkdir 12895 (time 1787862010.55 total 154.11 last 55.38) - mkdir 13531 (time 1787862020.57 total 164.13 last 63.47) - mkdir 14216 (time 1787862030.59 total 174.14 last 68.43) - mkdir 14801 (time 1787862040.59 total 184.14 last 58.47) - mkdir 15691 (time 1787862050.59 total 194.14 last 89.00) - mkdir 16512 (time 1787862060.61 total 204.16 last 81.98) - mkdir 17290 (time 1787862070.62 total 214.18 last 77.68) - mkdir 18157 (time 1787862080.62 total 224.18 last 86.69) - mkdir 19062 (time 1787862090.63 total 234.18 last 90.45) - mkdir 19920 (time 1787862100.63 total 244.18 last 85.80) - mkdir 20733 (time 1787862110.64 total 254.19 last 81.23) - mkdir 21615 (time 1787862120.64 total 264.20 last 88.15) - mkdir 22500 (time 1787862130.65 total 274.20 last 88.47) - mkdir 23411 (time 1787862140.65 total 284.20 last 91.07) - mkdir 24335 (time 1787862150.65 total 294.21 last 92.35) - mkdir 25147 (time 1787862160.66 total 304.21 last 81.17) - mkdir 26047 (time 1787862170.66 total 314.21 last 90.00) - mkdir 26881 (time 1787862180.66 total 324.21 last 83.37) - mkdir 27721 (time 1787862190.66 total 334.22 last 83.99) - mkdir 28580 (time 1787862200.66 total 344.22 last 85.88) - mkdir 29349 (time 1787862210.67 total 354.22 last 76.88) - mkdir 30000 (time 1787862217.14 total 360.69 last 100.56) - mkdir 30874 (time 1787862227.14 total 370.69 last 87.40) - mkdir 31691 (time 1787862237.15 total 380.70 last 81.62) - mkdir 32582 (time 1787862247.15 total 390.71 last 89.07) total: 32818 mkdir in 393.67 seconds: 83.36 ops/second - mkdir 845 (time 1787861866.47 total 10.01 last 84.38) - mkdir 1668 (time 1787861876.47 total 20.02 last 82.28) - mkdir 2576 (time 1787861886.47 total 30.02 last 90.76) - mkdir 3425 (time 1787861896.48 total 40.03 last 84.85) - mkdir 4255 (time 1787861906.49 total 50.03 last 82.95) - mkdir 5177 (time 1787861916.49 total 60.04 last 92.16) - mkdir 6096 (time 1787861926.49 total 70.04 last 91.88) - mkdir 6985 (time 1787861936.50 total 80.04 last 88.88) - mkdir 7897 (time 1787861946.50 total 90.05 last 91.12) - mkdir 8813 (time 1787861956.51 total 100.05 last 91.58) - mkdir 9663 (time 1787861966.51 total 110.05 last 85.00) - mkdir 10000 (time 1787861970.72 total 114.26 last 80.08) - mkdir 10811 (time 1787861980.75 total 124.30 last 80.81) - mkdir 11621 (time 1787861990.76 total 134.30 last 80.95) - mkdir 12330 (time 1787862000.77 total 144.32 last 70.78) - mkdir 12885 (time 1787862010.78 total 154.33 last 55.47) - mkdir 13528 (time 1787862020.78 total 164.33 last 64.30) - mkdir 14208 (time 1787862030.79 total 174.34 last 67.92) - mkdir 14823 (time 1787862040.85 total 184.39 last 61.16) - mkdir 15697 (time 1787862050.85 total 194.40 last 87.39) - mkdir 16521 (time 1787862060.86 total 204.40 last 82.34) - mkdir 17304 (time 1787862070.87 total 214.41 last 78.23) - mkdir 18186 (time 1787862080.87 total 224.41 last 88.19) - mkdir 19079 (time 1787862090.87 total 234.42 last 89.27) - mkdir 19944 (time 1787862100.87 total 244.42 last 86.47) - mkdir 20754 (time 1787862110.89 total 254.43 last 80.90) - mkdir 21623 (time 1787862120.90 total 264.44 last 86.80) - mkdir 22514 (time 1787862130.90 total 274.44 last 89.10) - mkdir 23419 (time 1787862140.91 total 284.46 last 90.35) - mkdir 24297 (time 1787862150.93 total 294.47 last 87.71) - mkdir 25130 (time 1787862160.94 total 304.49 last 83.16) - mkdir 26020 (time 1787862170.95 total 314.49 last 88.96) - mkdir 26821 (time 1787862180.96 total 324.50 last 80.02) - mkdir 27687 (time 1787862190.96 total 334.50 last 86.59) - mkdir 28525 (time 1787862200.96 total 344.51 last 83.74) - mkdir 29305 (time 1787862210.97 total 354.52 last 77.96) - mkdir 30000 (time 1787862217.62 total 361.16 last 104.59) - mkdir 30877 (time 1787862227.62 total 371.17 last 87.67) - mkdir 31688 (time 1787862237.63 total 381.18 last 81.01) - mkdir 32552 (time 1787862247.65 total 391.20 last 86.24) total: 32818 mkdir in 394.49 seconds: 83.19 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7832 1263472 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276216 995088 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31956 3575064 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11524 3595496 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4070 1019930 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67649 956351 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2739 259405 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2783 259361 2% /mnt/lustre[OST:1] filesystem_summary: 590485 71719 518766 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787862715 ; total 0 ; last 0) - unlinked 10000 (time 1787862901 ; total 186 ; last 186) - unlinked 20000 (time 1787863023 ; total 308 ; last 122) - unlinked 30000 (time 1787863136 ; total 421 ; last 113) total: 32768 unlinks in 455 seconds: 72.017586 unlinks/second - unlinked 0 (time 1787862715 ; total 0 ; last 0) - unlinked 10000 (time 1787862903 ; total 188 ; last 188) - unlinked 20000 (time 1787863025 ; total 310 ; last 122) - unlinked 30000 (time 1787863136 ; total 421 ; last 111) total: 32768 unlinks in 456 seconds: 71.859650 unlinks/second nlink between: 1 - unlinked 0 (time 1787863172 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787863172 ; total 0 ; last 0) 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 7832 1263472 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13672 1257632 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31956 3575064 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11524 3595496 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4070 1019930 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2013 1021987 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2739 259405 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2783 259361 2% /mnt/lustre[OST:1] filesystem_summary: 524849 6083 518766 2% /mnt/lustre