== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:53:15 (1775166795) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524091 539 523552 1% /mnt/lustre - mkdir 1979 (time 1775166809.20 total 10.00 last 197.86) - mkdir 4097 (time 1775166819.21 total 20.01 last 211.64) - mkdir 5936 (time 1775166829.21 total 30.01 last 183.88) - mkdir 7479 (time 1775166839.22 total 40.02 last 154.21) - mkdir 9362 (time 1775166849.23 total 50.03 last 188.13) - mkdir 10000 (time 1775166852.38 total 53.18 last 202.30) - mkdir 12122 (time 1775166862.38 total 63.18 last 212.16) - mkdir 14305 (time 1775166872.39 total 73.18 last 218.25) - mkdir 16662 (time 1775166882.40 total 83.19 last 235.47) - mkdir 19314 (time 1775166892.40 total 93.20 last 265.03) - mkdir 20000 (time 1775166895.25 total 96.05 last 240.80) - mkdir 22310 (time 1775166905.25 total 106.05 last 230.97) - mkdir 24470 (time 1775166915.26 total 116.06 last 215.87) - mkdir 26732 (time 1775166925.26 total 126.06 last 226.15) - mkdir 29025 (time 1775166935.26 total 136.06 last 229.24) - mkdir 30000 (time 1775166939.32 total 140.11 last 240.60) - mkdir 32300 (time 1775166949.32 total 150.11 last 229.99) - mkdir 34952 (time 1775166959.32 total 160.12 last 265.13) - mkdir 38031 (time 1775166969.32 total 170.12 last 307.81) - mkdir 40000 (time 1775166975.43 total 176.23 last 322.40) - mkdir 42495 (time 1775166985.43 total 186.23 last 249.40) - mkdir 44558 (time 1775166995.43 total 196.23 last 206.27) - mkdir 46729 (time 1775167005.44 total 206.23 last 217.06) - mkdir 49096 (time 1775167015.44 total 216.24 last 236.63) - mkdir 50000 (time 1775167018.84 total 219.64 last 266.01) - mkdir 52328 (time 1775167028.84 total 229.64 last 232.74) - mkdir 54492 (time 1775167038.84 total 239.64 last 216.39) - mkdir 56508 (time 1775167048.85 total 249.65 last 201.41) - mkdir 58758 (time 1775167058.86 total 259.65 last 224.85) - mkdir 60000 (time 1775167064.60 total 265.39 last 216.42) - mkdir 62250 (time 1775167074.60 total 275.40 last 224.91) - mkdir 64613 (time 1775167084.60 total 285.40 last 236.22) total: 65636 mkdir in 289.32 seconds: 226.86 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270268 1001036 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589728 66175 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1775167091 ; total 0 ; last 0) - unlinked 10000 (time 1775167156 ; total 65 ; last 65) - unlinked 20000 (time 1775167193 ; total 102 ; last 37) - unlinked 30000 (time 1775167221 ; total 130 ; last 28) - unlinked 40000 (time 1775167245 ; total 154 ; last 24) - unlinked 50000 (time 1775167276 ; total 185 ; last 31) - unlinked 60000 (time 1775167307 ; total 216 ; last 31) total: 65536 unlinks in 233 seconds: 281.270386 unlinks/second nlink between: 1 - unlinked 0 (time 1775167325 ; 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8012 1263292 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 331 1023669 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524164 611 523553 1% /mnt/lustre