== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:39:48 (1774528788) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1772 1285916 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 333 261811 1% /mnt/lustre[OST:1] filesystem_summary: 524156 535 523621 1% /mnt/lustre - mkdir 1675 (time 1774528802.22 total 10.00 last 167.46) - mkdir 3292 (time 1774528812.22 total 20.01 last 161.62) - mkdir 4905 (time 1774528822.22 total 30.01 last 161.24) - mkdir 6587 (time 1774528832.22 total 40.01 last 168.18) - mkdir 8244 (time 1774528842.23 total 50.02 last 165.59) - mkdir 9969 (time 1774528852.24 total 60.03 last 172.36) - mkdir 11731 (time 1774528862.24 total 70.03 last 176.19) - mkdir 13543 (time 1774528872.25 total 80.03 last 181.11) - mkdir 15203 (time 1774528882.25 total 90.04 last 165.94) - mkdir 17039 (time 1774528892.26 total 100.04 last 183.48) - mkdir 18759 (time 1774528902.26 total 110.04 last 171.96) - mkdir 20000 (time 1774528909.16 total 116.95 last 179.77) - mkdir 21712 (time 1774528919.17 total 126.95 last 171.12) - mkdir 23684 (time 1774528929.17 total 136.96 last 197.07) - mkdir 25491 (time 1774528939.17 total 146.96 last 180.64) - mkdir 27384 (time 1774528949.18 total 156.96 last 189.25) - mkdir 29220 (time 1774528959.18 total 166.97 last 183.57) - mkdir 30000 (time 1774528963.12 total 170.91 last 197.96) - mkdir 31967 (time 1774528973.12 total 180.91 last 196.62) - mkdir 34121 (time 1774528983.13 total 190.91 last 215.36) - mkdir 36254 (time 1774528993.13 total 200.92 last 213.14) - mkdir 38656 (time 1774529003.14 total 210.92 last 240.15) - mkdir 40000 (time 1774529009.43 total 217.22 last 213.55) - mkdir 41851 (time 1774529019.43 total 227.22 last 185.06) - mkdir 43662 (time 1774529029.43 total 237.22 last 181.05) - mkdir 45604 (time 1774529039.44 total 247.23 last 194.05) - mkdir 47532 (time 1774529049.44 total 257.23 last 192.74) - mkdir 49377 (time 1774529059.46 total 267.24 last 184.30) - mkdir 50000 (time 1774529062.53 total 270.31 last 202.87) - mkdir 51802 (time 1774529072.53 total 280.31 last 180.17) - mkdir 53622 (time 1774529082.55 total 290.33 last 181.68) - mkdir 55517 (time 1774529092.55 total 300.34 last 189.44) - mkdir 57397 (time 1774529102.55 total 310.34 last 187.93) - mkdir 59631 (time 1774529112.56 total 320.34 last 223.34) - mkdir 61573 (time 1774529122.56 total 330.35 last 194.12) - mkdir 63455 (time 1774529132.56 total 340.35 last 188.14) - mkdir 65403 (time 1774529142.56 total 350.35 last 194.76) total: 65636 mkdir in 351.06 seconds: 186.97 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270400 1017288 21% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 333 261811 1% /mnt/lustre[OST:1] filesystem_summary: 589792 66171 523621 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1774529146 ; total 0 ; last 0) - unlinked 10000 (time 1774529227 ; total 81 ; last 81) - unlinked 20000 (time 1774529299 ; total 153 ; last 72) - unlinked 30000 (time 1774529372 ; total 226 ; last 73) - unlinked 40000 (time 1774529449 ; total 303 ; last 77) - unlinked 50000 (time 1774529522 ; total 376 ; last 73) - unlinked 60000 (time 1774529588 ; total 442 ; last 66) total: 65536 unlinks in 470 seconds: 139.438293 unlinks/second nlink between: 1 - unlinked 0 (time 1774529617 ; 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 7856 1279832 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 333 261811 1% /mnt/lustre[OST:1] filesystem_summary: 524156 535 523621 1% /mnt/lustre