== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 05:08:52 (1761124132) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7612 1280076 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7016 1280672 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23464 3583556 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20344 3586676 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43808 7170232 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1965 1022035 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1521 1022479 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1327 260817 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1265 260879 1% /mnt/lustre[OST:1] filesystem_summary: 525182 3486 521696 1% /mnt/lustre - mkdir 1797 (time 1761124145.94 total 10.00 last 179.70) - mkdir 3665 (time 1761124155.94 total 20.00 last 186.72) - mkdir 5422 (time 1761124165.94 total 30.01 last 175.66) - mkdir 7232 (time 1761124175.95 total 40.01 last 180.93) - mkdir 9235 (time 1761124185.95 total 50.01 last 200.25) - mkdir 10000 (time 1761124189.97 total 54.04 last 190.15) - mkdir 12057 (time 1761124199.98 total 64.04 last 205.67) - mkdir 14119 (time 1761124209.98 total 74.04 last 206.17) - mkdir 16077 (time 1761124219.98 total 84.05 last 195.65) - mkdir 17919 (time 1761124229.99 total 94.05 last 184.16) - mkdir 19634 (time 1761124239.99 total 104.06 last 171.36) - mkdir 20000 (time 1761124242.04 total 106.10 last 179.17) - mkdir 21682 (time 1761124252.04 total 116.10 last 168.12) - mkdir 23337 (time 1761124262.04 total 126.10 last 165.50) - mkdir 25102 (time 1761124272.04 total 136.11 last 176.46) - mkdir 26855 (time 1761124282.05 total 146.11 last 175.28) - mkdir 28677 (time 1761124292.05 total 156.11 last 182.11) - mkdir 30000 (time 1761124299.56 total 163.62 last 176.16) - mkdir 31775 (time 1761124309.56 total 173.63 last 177.44) - mkdir 33552 (time 1761124319.57 total 183.63 last 177.60) - mkdir 35564 (time 1761124329.57 total 193.64 last 201.13) - mkdir 37674 (time 1761124339.57 total 203.64 last 210.99) - mkdir 39491 (time 1761124349.58 total 213.64 last 181.62) - mkdir 40000 (time 1761124352.61 total 216.67 last 168.08) - mkdir 41829 (time 1761124362.61 total 226.67 last 182.89) - mkdir 43625 (time 1761124372.61 total 236.67 last 179.57) - mkdir 45525 (time 1761124382.62 total 246.68 last 189.87) - mkdir 47464 (time 1761124392.62 total 256.68 last 193.83) - mkdir 49086 (time 1761124402.62 total 266.68 last 162.19) - mkdir 50000 (time 1761124407.66 total 271.72 last 181.32) - mkdir 52215 (time 1761124417.66 total 281.72 last 221.48) - mkdir 54512 (time 1761124427.66 total 291.72 last 229.68) - mkdir 56374 (time 1761124437.66 total 301.73 last 186.17) - mkdir 58112 (time 1761124447.67 total 311.73 last 173.73) - mkdir 59949 (time 1761124457.67 total 321.73 last 183.67) - mkdir 61628 (time 1761124467.67 total 331.73 last 167.89) - mkdir 63473 (time 1761124477.67 total 341.73 last 184.48) - mkdir 65394 (time 1761124487.68 total 351.74 last 191.97) total: 65636 mkdir in 353.06 seconds: 185.90 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7612 1280076 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275684 1012004 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23464 3583556 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20344 3586676 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43808 7170232 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1965 1022035 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67157 956843 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1327 260817 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1265 260879 1% /mnt/lustre[OST:1] filesystem_summary: 590818 69122 521696 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1761124492 ; total 0 ; last 0) - unlinked 10000 (time 1761124573 ; total 81 ; last 81) - unlinked 20000 (time 1761124658 ; total 166 ; last 85) - unlinked 30000 (time 1761124746 ; total 254 ; last 88) - unlinked 40000 (time 1761124823 ; total 331 ; last 77) - unlinked 50000 (time 1761124897 ; total 405 ; last 74) - unlinked 60000 (time 1761124967 ; total 475 ; last 70) total: 65536 unlinks in 513 seconds: 127.750488 unlinks/second nlink between: 1 - unlinked 0 (time 1761125006 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7612 1280076 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13140 1274548 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23464 3583556 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20344 3586676 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43808 7170232 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1965 1022035 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1521 1022479 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1327 260817 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1265 260879 1% /mnt/lustre[OST:1] filesystem_summary: 525182 3486 521696 1% /mnt/lustre