== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:02:16 (1767322936) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7756 1263548 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7164 1264140 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20704 3586316 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22768 3584252 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 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 2023 1021977 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2707 259437 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2687 259457 2% /mnt/lustre[OST:1] filesystem_summary: 524951 6057 518894 2% /mnt/lustre - mkdir 1750 (time 1767322949.35 total 10.00 last 174.98) - mkdir 3570 (time 1767322959.36 total 20.02 last 181.71) - mkdir 5425 (time 1767322969.37 total 30.02 last 185.36) - mkdir 7371 (time 1767322979.38 total 40.03 last 194.51) - mkdir 9308 (time 1767322989.38 total 50.03 last 193.67) - mkdir 10000 (time 1767322993.28 total 53.93 last 177.36) - mkdir 11852 (time 1767323003.28 total 63.93 last 185.19) - mkdir 13695 (time 1767323013.28 total 73.93 last 184.30) - mkdir 15574 (time 1767323023.29 total 83.94 last 187.71) - mkdir 17394 (time 1767323033.29 total 93.94 last 181.97) - mkdir 19231 (time 1767323043.30 total 103.95 last 183.63) - mkdir 20000 (time 1767323047.80 total 108.45 last 170.83) - mkdir 22054 (time 1767323057.80 total 118.45 last 205.35) - mkdir 23992 (time 1767323067.81 total 128.46 last 193.65) - mkdir 25901 (time 1767323077.81 total 138.46 last 190.87) - mkdir 27627 (time 1767323087.81 total 148.46 last 172.57) - mkdir 29388 (time 1767323097.81 total 158.46 last 176.08) - mkdir 30000 (time 1767323101.32 total 161.97 last 174.67) - mkdir 31709 (time 1767323111.32 total 171.97 last 170.82) - mkdir 33371 (time 1767323121.32 total 181.97 last 166.20) - mkdir 35019 (time 1767323131.33 total 191.99 last 164.58) - mkdir 36556 (time 1767323141.34 total 201.99 last 153.59) - mkdir 38333 (time 1767323151.34 total 212.00 last 177.64) - mkdir 40000 (time 1767323160.36 total 221.01 last 185.01) - mkdir 41681 (time 1767323170.36 total 231.01 last 168.04) - mkdir 43511 (time 1767323180.36 total 241.01 last 182.94) - mkdir 45333 (time 1767323190.37 total 251.02 last 182.13) - mkdir 47088 (time 1767323200.37 total 261.02 last 175.45) - mkdir 48940 (time 1767323210.37 total 271.03 last 185.07) - mkdir 50000 (time 1767323216.41 total 277.06 last 175.73) - mkdir 51850 (time 1767323226.41 total 287.06 last 184.91) - mkdir 53759 (time 1767323236.41 total 297.07 last 190.85) - mkdir 55566 (time 1767323246.42 total 307.07 last 180.67) - mkdir 57602 (time 1767323256.42 total 317.07 last 203.52) - mkdir 59472 (time 1767323266.42 total 327.07 last 186.98) - mkdir 60000 (time 1767323269.23 total 329.88 last 188.09) - mkdir 62000 (time 1767323279.23 total 339.88 last 199.93) - mkdir 63937 (time 1767323289.24 total 349.89 last 193.62) total: 65636 mkdir in 359.39 seconds: 182.63 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7756 1263548 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275756 995548 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20704 3586316 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22768 3584252 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 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 67659 956341 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2707 259437 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2687 259457 2% /mnt/lustre[OST:1] filesystem_summary: 590587 71693 518894 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1767323303 ; total 0 ; last 0) - unlinked 10000 (time 1767323399 ; total 96 ; last 96) - unlinked 20000 (time 1767323489 ; total 186 ; last 90) - unlinked 30000 (time 1767323577 ; total 274 ; last 88) - unlinked 40000 (time 1767323654 ; total 351 ; last 77) - unlinked 50000 (time 1767323731 ; total 428 ; last 77) - unlinked 60000 (time 1767323797 ; total 494 ; last 66) total: 65536 unlinks in 526 seconds: 124.593155 unlinks/second nlink between: 1 - unlinked 0 (time 1767323829 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7756 1263548 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13212 1258092 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20704 3586316 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22768 3584252 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 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 2023 1021977 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2707 259437 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2687 259457 2% /mnt/lustre[OST:1] filesystem_summary: 524951 6057 518894 2% /mnt/lustre