== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:38:09 (1763343489) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3200 2205440 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 499388 332 499056 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1303 (time 1763343503.33 total 10.00 last 130.28) - mkdir 2575 (time 1763343513.33 total 20.00 last 127.19) - mkdir 3821 (time 1763343523.34 total 30.00 last 124.58) - mkdir 5204 (time 1763343533.34 total 40.01 last 138.20) - mkdir 6471 (time 1763343543.37 total 50.04 last 126.37) - mkdir 7802 (time 1763343553.37 total 60.04 last 133.08) - mkdir 9168 (time 1763343563.37 total 70.04 last 136.58) - mkdir 10000 (time 1763343570.02 total 76.69 last 125.11) - mkdir 11278 (time 1763343580.02 total 86.69 last 127.77) - mkdir 12568 (time 1763343590.03 total 96.70 last 128.96) - mkdir 13852 (time 1763343600.04 total 106.71 last 128.26) - mkdir 15172 (time 1763343610.04 total 116.71 last 131.96) - mkdir 16407 (time 1763343620.05 total 126.71 last 123.45) - mkdir 17592 (time 1763343630.06 total 136.72 last 118.37) - mkdir 18810 (time 1763343640.06 total 146.73 last 121.73) - mkdir 19960 (time 1763343650.07 total 156.74 last 114.92) - mkdir 21192 (time 1763343660.07 total 166.74 last 123.16) - mkdir 22451 (time 1763343670.08 total 176.75 last 125.82) - mkdir 23810 (time 1763343680.08 total 186.75 last 135.87) - mkdir 25103 (time 1763343690.08 total 196.75 last 129.25) - mkdir 26409 (time 1763343700.09 total 206.76 last 130.48) - mkdir 27823 (time 1763343710.09 total 216.76 last 141.38) - mkdir 29208 (time 1763343720.11 total 226.77 last 138.35) - mkdir 30000 (time 1763343726.18 total 232.85 last 130.43) - mkdir 31296 (time 1763343736.18 total 242.85 last 129.56) - mkdir 32490 (time 1763343746.19 total 252.85 last 119.33) - mkdir 33883 (time 1763343756.19 total 262.86 last 139.22) - mkdir 35375 (time 1763343766.20 total 272.87 last 149.05) - mkdir 36689 (time 1763343776.20 total 282.87 last 131.39) - mkdir 38001 (time 1763343786.21 total 292.88 last 131.11) - mkdir 39420 (time 1763343796.21 total 302.88 last 141.86) - mkdir 40000 (time 1763343800.76 total 307.43 last 127.51) - mkdir 41342 (time 1763343810.77 total 317.43 last 134.14) - mkdir 42791 (time 1763343820.77 total 327.43 last 144.88) - mkdir 44068 (time 1763343830.77 total 337.44 last 127.66) - mkdir 45392 (time 1763343840.78 total 347.44 last 132.32) - mkdir 46660 (time 1763343850.78 total 357.45 last 126.73) - mkdir 47931 (time 1763343860.78 total 367.45 last 127.08) - mkdir 49177 (time 1763343870.79 total 377.46 last 124.49) - mkdir 50000 (time 1763343876.80 total 383.47 last 136.88) - mkdir 51241 (time 1763343886.81 total 393.48 last 124.06) - mkdir 52391 (time 1763343897.12 total 403.79 last 111.51) - mkdir 53754 (time 1763343907.12 total 413.79 last 136.28) - mkdir 55053 (time 1763343917.12 total 423.79 last 129.86) - mkdir 56245 (time 1763343927.13 total 433.80 last 119.14) - mkdir 57534 (time 1763343937.13 total 443.80 last 128.86) - mkdir 58789 (time 1763343947.14 total 453.81 last 125.43) - mkdir 59949 (time 1763343957.14 total 463.81 last 115.99) - mkdir 61187 (time 1763343967.14 total 473.81 last 123.79) - mkdir 62531 (time 1763343977.14 total 483.81 last 134.35) - mkdir 63863 (time 1763343987.15 total 493.82 last 133.16) - mkdir 65101 (time 1763343997.16 total 503.82 last 123.69) total: 65636 mkdir in 507.51 seconds: 129.33 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 753664 1454592 35% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 198439 65969 132470 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198439 65969 132470 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1763344007 ; total 0 ; last 0) - unlinked 10000 (time 1763344140 ; total 133 ; last 133) - unlinked 20000 (time 1763344267 ; total 260 ; last 127) - unlinked 30000 (time 1763344397 ; total 390 ; last 130) - unlinked 40000 (time 1763344530 ; total 523 ; last 133) - unlinked 50000 (time 1763344658 ; total 651 ; last 128) - unlinked 60000 (time 1763344786 ; total 779 ; last 128) total: 65536 unlinks in 850 seconds: 77.101173 unlinks/second nlink between: 102 - unlinked 0 (time 1763344859 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209920 8704 2199168 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 399725 433 399292 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235953 433 235520 1% /mnt/lustre