== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:56:01 (1781229361) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7924 1263380 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7064 1264240 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22916 3580276 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20556 3586464 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7166740 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4071 1019929 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1999 1022001 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2726 259418 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2788 259356 2% /mnt/lustre[OST:1] filesystem_summary: 524844 6070 518774 2% /mnt/lustre - mkdir 1403 (time 1781229373.73 total 10.00 last 140.30) - mkdir 2863 (time 1781229383.73 total 20.00 last 145.94) - mkdir 4539 (time 1781229393.73 total 30.00 last 167.60) - mkdir 6604 (time 1781229403.74 total 40.01 last 206.40) - mkdir 8021 (time 1781229413.74 total 50.01 last 141.63) - mkdir 9618 (time 1781229423.75 total 60.02 last 159.64) - mkdir 10000 (time 1781229426.18 total 62.45 last 156.90) - mkdir 11557 (time 1781229436.18 total 72.45 last 155.69) - mkdir 13420 (time 1781229446.19 total 82.46 last 186.22) - mkdir 15049 (time 1781229456.19 total 92.46 last 162.87) - mkdir 16567 (time 1781229466.20 total 102.47 last 151.64) - mkdir 17944 (time 1781229476.21 total 112.48 last 137.56) - mkdir 19327 (time 1781229486.21 total 122.48 last 138.30) - mkdir 20000 (time 1781229491.00 total 127.27 last 140.53) - mkdir 21196 (time 1781229501.02 total 137.29 last 119.39) - mkdir 22488 (time 1781229511.02 total 147.29 last 129.16) - mkdir 23587 (time 1781229521.03 total 157.30 last 109.83) - mkdir 24731 (time 1781229531.03 total 167.30 last 114.36) - mkdir 26082 (time 1781229541.03 total 177.30 last 135.09) - mkdir 27318 (time 1781229551.04 total 187.31 last 123.51) - mkdir 28994 (time 1781229561.04 total 197.31 last 167.57) - mkdir 30000 (time 1781229565.17 total 201.44 last 243.78) - mkdir 31496 (time 1781229575.17 total 211.44 last 149.58) total: 32818 mkdir in 220.44 seconds: 148.88 ops/second - mkdir 1368 (time 1781229373.74 total 10.00 last 136.75) - mkdir 2815 (time 1781229383.74 total 20.01 last 144.67) - mkdir 4467 (time 1781229393.74 total 30.01 last 165.19) - mkdir 6527 (time 1781229403.75 total 40.02 last 205.76) - mkdir 7962 (time 1781229413.76 total 50.02 last 143.41) - mkdir 9529 (time 1781229423.77 total 60.03 last 156.56) - mkdir 10000 (time 1781229426.96 total 63.22 last 147.64) - mkdir 11565 (time 1781229436.96 total 73.23 last 156.48) - mkdir 13476 (time 1781229446.96 total 83.23 last 191.09) - mkdir 15072 (time 1781229456.97 total 93.23 last 159.52) - mkdir 16609 (time 1781229466.97 total 103.23 last 153.66) - mkdir 17972 (time 1781229476.97 total 113.24 last 136.28) - mkdir 19404 (time 1781229486.97 total 123.24 last 143.14) - mkdir 20000 (time 1781229491.17 total 127.43 last 142.17) - mkdir 21196 (time 1781229501.17 total 137.43 last 119.59) - mkdir 22488 (time 1781229511.18 total 147.45 last 128.98) - mkdir 23607 (time 1781229521.19 total 157.45 last 111.86) - mkdir 24743 (time 1781229531.19 total 167.46 last 113.55) - mkdir 26091 (time 1781229541.20 total 177.46 last 134.75) - mkdir 27325 (time 1781229551.20 total 187.46 last 123.39) - mkdir 29017 (time 1781229561.20 total 197.46 last 169.17) - mkdir 30000 (time 1781229565.22 total 201.49 last 244.37) - mkdir 31472 (time 1781229575.22 total 211.49 last 147.19) total: 32818 mkdir in 220.93 seconds: 148.55 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7932 1263372 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276164 995140 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22916 3584104 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20556 3586464 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4072 1019928 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67636 956364 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2726 259418 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2787 259357 2% /mnt/lustre[OST:1] filesystem_summary: 590483 71708 518775 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1781229975 ; total 0 ; last 0) - unlinked 10000 (time 1781230040 ; total 65 ; last 65) - unlinked 20000 (time 1781230092 ; total 117 ; last 52) - unlinked 30000 (time 1781230147 ; total 172 ; last 55) total: 32768 unlinks in 189 seconds: 173.375656 unlinks/second - unlinked 0 (time 1781229975 ; total 0 ; last 0) - unlinked 10000 (time 1781230039 ; total 64 ; last 64) - unlinked 20000 (time 1781230092 ; total 117 ; last 53) - unlinked 30000 (time 1781230147 ; total 172 ; last 55) total: 32768 unlinks in 189 seconds: 173.375656 unlinks/second nlink between: 1 - unlinked 0 (time 1781230165 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1781230165 ; 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 7932 1263372 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13620 1257684 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22916 3584104 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20556 3586464 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4072 1019928 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2000 1022000 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2726 259418 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2787 259357 2% /mnt/lustre[OST:1] filesystem_summary: 524847 6072 518775 2% /mnt/lustre