== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:13:03 (1774883583) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7736 1263568 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7216 1264088 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30728 3576292 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12744 3594276 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4104 1019896 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1973 1022027 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2719 259425 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2751 259393 2% /mnt/lustre[OST:1] filesystem_summary: 524895 6077 518818 2% /mnt/lustre - mkdir 1011 (time 1774883600.08 total 10.01 last 101.00) - mkdir 2015 (time 1774883610.10 total 20.03 last 100.16) - mkdir 3045 (time 1774883620.10 total 30.04 last 102.98) - mkdir 4205 (time 1774883630.11 total 40.04 last 115.95) - mkdir 5475 (time 1774883640.12 total 50.05 last 126.81) - mkdir 6795 (time 1774883650.13 total 60.06 last 131.94) - mkdir 7814 (time 1774883660.14 total 70.08 last 101.72) - mkdir 9040 (time 1774883670.15 total 80.08 last 122.59) - mkdir 10000 (time 1774883677.06 total 86.99 last 138.91) - mkdir 11304 (time 1774883687.06 total 96.99 last 130.39) - mkdir 12665 (time 1774883697.07 total 107.00 last 135.98) - mkdir 14093 (time 1774883707.07 total 117.01 last 142.69) - mkdir 15604 (time 1774883717.08 total 127.01 last 151.06) - mkdir 17208 (time 1774883727.08 total 137.01 last 160.39) - mkdir 18679 (time 1774883737.08 total 147.01 last 147.07) - mkdir 20000 (time 1774883745.50 total 155.43 last 156.85) - mkdir 21545 (time 1774883755.51 total 165.44 last 154.42) - mkdir 23077 (time 1774883765.51 total 175.45 last 153.06) - mkdir 24514 (time 1774883775.52 total 185.45 last 143.65) - mkdir 25864 (time 1774883785.52 total 195.45 last 134.98) - mkdir 27216 (time 1774883795.52 total 205.45 last 135.19) - mkdir 28321 (time 1774883805.53 total 215.46 last 110.42) - mkdir 29644 (time 1774883815.53 total 225.46 last 132.28) - mkdir 30000 (time 1774883818.17 total 228.10 last 134.80) - mkdir 31302 (time 1774883828.18 total 238.11 last 130.03) - mkdir 32685 (time 1774883838.19 total 248.12 last 138.26) - mkdir 34190 (time 1774883848.19 total 258.12 last 150.43) - mkdir 35490 (time 1774883858.20 total 268.13 last 129.93) - mkdir 36685 (time 1774883868.20 total 278.13 last 119.47) - mkdir 37832 (time 1774883878.20 total 288.14 last 114.64) - mkdir 39257 (time 1774883888.21 total 298.14 last 142.42) - mkdir 40000 (time 1774883892.63 total 302.56 last 168.18) - mkdir 41488 (time 1774883902.63 total 312.56 last 148.78) - mkdir 43006 (time 1774883912.63 total 322.56 last 151.74) - mkdir 44582 (time 1774883922.64 total 332.57 last 157.46) - mkdir 46089 (time 1774883932.64 total 342.58 last 150.67) - mkdir 47562 (time 1774883942.64 total 352.58 last 147.29) - mkdir 48776 (time 1774883952.65 total 362.58 last 121.39) - mkdir 49959 (time 1774883962.66 total 372.59 last 118.18) - mkdir 51176 (time 1774883972.66 total 382.59 last 121.69) - mkdir 52392 (time 1774883982.66 total 392.59 last 121.52) - mkdir 53603 (time 1774883992.67 total 402.60 last 121.07) - mkdir 54788 (time 1774884002.67 total 412.60 last 118.49) - mkdir 56000 (time 1774884012.67 total 422.61 last 121.12) - mkdir 57190 (time 1774884022.68 total 432.61 last 118.96) - mkdir 58306 (time 1774884032.68 total 442.61 last 111.60) - mkdir 59743 (time 1774884042.68 total 452.62 last 143.59) - mkdir 61035 (time 1774884052.69 total 462.62 last 129.18) - mkdir 62462 (time 1774884062.70 total 472.63 last 142.57) - mkdir 63920 (time 1774884072.70 total 482.63 last 145.75) - mkdir 65252 (time 1774884082.70 total 492.63 last 133.18) total: 65636 mkdir in 495.41 seconds: 132.49 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7736 1263568 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275840 995464 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30728 3576292 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12744 3594276 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4104 1019896 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67609 956391 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2719 259425 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2751 259393 2% /mnt/lustre[OST:1] filesystem_summary: 590531 71713 518818 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1774884091 ; total 0 ; last 0) - unlinked 10000 (time 1774884229 ; total 138 ; last 138) - unlinked 20000 (time 1774884348 ; total 257 ; last 119) - unlinked 30000 (time 1774884470 ; total 379 ; last 122) - unlinked 40000 (time 1774884590 ; total 499 ; last 120) - unlinked 50000 (time 1774884705 ; total 614 ; last 115) - unlinked 60000 (time 1774884829 ; total 738 ; last 124) total: 65536 unlinks in 808 seconds: 81.108910 unlinks/second nlink between: 1 - unlinked 0 (time 1774884901 ; 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 7736 1263568 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13404 1257900 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30728 3576292 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12744 3594276 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4104 1019896 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2000 1022000 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2719 259425 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2751 259393 2% /mnt/lustre[OST:1] filesystem_summary: 524922 6104 518818 2% /mnt/lustre