== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 23:15:39 (1763352939) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7748 1263556 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7208 1264096 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24612 3582408 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18864 3588156 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4034 1019966 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2017 1021983 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2698 259446 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2687 259457 2% /mnt/lustre[OST:1] filesystem_summary: 524954 6051 518903 2% /mnt/lustre - mkdir 3011 (time 1763352951.18 total 10.00 last 301.09) - mkdir 6968 (time 1763352961.18 total 20.00 last 395.63) - mkdir 10000 (time 1763352971.02 total 29.84 last 308.14) - mkdir 13345 (time 1763352981.02 total 39.85 last 334.39) - mkdir 16095 (time 1763352991.02 total 49.85 last 274.97) - mkdir 19493 (time 1763353001.03 total 59.85 last 339.76) - mkdir 22410 (time 1763353011.03 total 69.85 last 291.69) - mkdir 25472 (time 1763353021.03 total 79.85 last 306.17) - mkdir 28553 (time 1763353031.03 total 89.85 last 308.09) - mkdir 30000 (time 1763353035.28 total 94.10 last 340.57) - mkdir 33129 (time 1763353045.28 total 104.10 last 312.84) - mkdir 36422 (time 1763353055.28 total 114.10 last 329.27) - mkdir 39928 (time 1763353065.28 total 124.10 last 350.56) - mkdir 43082 (time 1763353075.28 total 134.10 last 315.34) - mkdir 46796 (time 1763353085.28 total 144.11 last 371.31) - mkdir 50000 (time 1763353093.10 total 151.92 last 410.13) - mkdir 54001 (time 1763353103.10 total 161.92 last 399.99) - mkdir 57090 (time 1763353113.10 total 171.92 last 308.82) - mkdir 60000 (time 1763353122.30 total 181.12 last 316.46) - mkdir 63635 (time 1763353132.30 total 191.12 last 363.43) total: 65636 mkdir in 196.79 seconds: 333.54 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276248 995056 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7208 1264096 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24612 3582408 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18864 3588156 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69671 954329 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2017 1021983 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2697 259447 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2687 259457 2% /mnt/lustre[OST:1] filesystem_summary: 590592 71688 518904 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1763353140 ; total 0 ; last 0) - unlinked 10000 (time 1763353191 ; total 51 ; last 51) - unlinked 20000 (time 1763353237 ; total 97 ; last 46) - unlinked 30000 (time 1763353281 ; total 141 ; last 44) - unlinked 40000 (time 1763353331 ; total 191 ; last 50) - unlinked 50000 (time 1763353373 ; total 233 ; last 42) - unlinked 60000 (time 1763353417 ; total 277 ; last 44) total: 65536 unlinks in 304 seconds: 215.578949 unlinks/second nlink between: 1 - unlinked 0 (time 1763353445 ; 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 13704 1257600 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7208 1264096 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24612 3582408 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18864 3588156 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4035 1019965 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2017 1021983 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2697 259447 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2687 259457 2% /mnt/lustre[OST:1] filesystem_summary: 524956 6052 518904 2% /mnt/lustre