== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 15:21:45 (1788808905) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7840 1263464 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1264092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32064 3574836 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11416 3595604 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170440 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4008 1019992 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2042 1021958 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2678 259466 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2679 259465 2% /mnt/lustre[OST:1] filesystem_summary: 524981 6050 518931 2% /mnt/lustre - mkdir 1043 (time 1788808918.25 total 10.00 last 104.30) - mkdir 1934 (time 1788808928.26 total 20.01 last 89.05) - mkdir 2872 (time 1788808938.27 total 30.01 last 93.75) - mkdir 3817 (time 1788808948.27 total 40.02 last 94.46) - mkdir 4829 (time 1788808958.27 total 50.02 last 101.17) - mkdir 5864 (time 1788808968.29 total 60.03 last 103.34) - mkdir 6891 (time 1788808978.29 total 70.04 last 102.66) - mkdir 7982 (time 1788808988.29 total 80.04 last 109.06) - mkdir 8878 (time 1788808998.30 total 90.05 last 89.55) - mkdir 9739 (time 1788809008.30 total 100.05 last 86.07) - mkdir 10000 (time 1788809011.65 total 103.39 last 78.10) - mkdir 10930 (time 1788809021.66 total 113.40 last 92.89) - mkdir 11723 (time 1788809031.66 total 123.41 last 79.26) - mkdir 12505 (time 1788809041.67 total 133.41 last 78.17) - mkdir 13375 (time 1788809051.68 total 143.42 last 86.92) - mkdir 14303 (time 1788809061.68 total 153.43 last 92.75) - mkdir 15174 (time 1788809071.70 total 163.45 last 86.94) - mkdir 16080 (time 1788809081.71 total 173.46 last 90.47) - mkdir 16967 (time 1788809091.71 total 183.46 last 88.70) - mkdir 17898 (time 1788809101.72 total 193.46 last 93.06) - mkdir 18884 (time 1788809111.72 total 203.47 last 98.56) - mkdir 19852 (time 1788809121.72 total 213.47 last 96.79) - mkdir 20807 (time 1788809131.75 total 223.49 last 95.29) - mkdir 21606 (time 1788809141.76 total 233.51 last 79.80) - mkdir 22473 (time 1788809151.76 total 243.51 last 86.67) - mkdir 23397 (time 1788809161.76 total 253.51 last 92.37) - mkdir 24258 (time 1788809171.77 total 263.52 last 86.03) - mkdir 25094 (time 1788809181.80 total 273.54 last 83.41) - mkdir 25988 (time 1788809191.80 total 283.55 last 89.34) - mkdir 26886 (time 1788809201.82 total 293.56 last 89.66) - mkdir 27765 (time 1788809211.82 total 303.57 last 87.86) - mkdir 28714 (time 1788809221.83 total 313.57 last 94.86) - mkdir 29534 (time 1788809231.84 total 323.59 last 81.89) - mkdir 30000 (time 1788809237.48 total 329.23 last 82.62) - mkdir 30830 (time 1788809247.49 total 339.24 last 82.92) - mkdir 31633 (time 1788809257.50 total 349.25 last 80.20) - mkdir 32543 (time 1788809267.51 total 359.26 last 90.93) total: 32818 mkdir in 361.97 seconds: 90.66 ops/second - mkdir 1039 (time 1788808918.14 total 10.01 last 103.80) - mkdir 1924 (time 1788808928.15 total 20.02 last 88.41) - mkdir 2858 (time 1788808938.16 total 30.02 last 93.36) - mkdir 3768 (time 1788808948.18 total 40.04 last 90.84) - mkdir 4729 (time 1788808958.18 total 50.05 last 96.04) - mkdir 5793 (time 1788808968.18 total 60.05 last 106.40) - mkdir 6832 (time 1788808978.19 total 70.05 last 103.88) - mkdir 7917 (time 1788808988.19 total 80.06 last 108.42) - mkdir 8828 (time 1788808998.19 total 90.06 last 91.08) - mkdir 9703 (time 1788809008.20 total 100.06 last 87.49) - mkdir 10000 (time 1788809012.01 total 103.88 last 77.83) - mkdir 10943 (time 1788809022.01 total 113.88 last 94.29) - mkdir 11706 (time 1788809032.03 total 123.89 last 76.18) - mkdir 12501 (time 1788809042.03 total 133.90 last 79.47) - mkdir 13353 (time 1788809052.03 total 143.90 last 85.20) - mkdir 14279 (time 1788809062.03 total 153.90 last 92.57) - mkdir 15143 (time 1788809072.04 total 163.90 last 86.35) - mkdir 16067 (time 1788809082.04 total 173.90 last 92.40) - mkdir 17024 (time 1788809092.05 total 183.91 last 95.61) - mkdir 17951 (time 1788809102.05 total 193.92 last 92.68) - mkdir 18909 (time 1788809112.06 total 203.92 last 95.73) - mkdir 19928 (time 1788809122.07 total 213.93 last 101.80) - mkdir 20852 (time 1788809132.07 total 223.93 last 92.39) - mkdir 21645 (time 1788809142.08 total 233.95 last 79.21) - mkdir 22472 (time 1788809152.08 total 243.95 last 82.68) - mkdir 23382 (time 1788809162.10 total 253.97 last 90.81) - mkdir 24244 (time 1788809172.12 total 263.98 last 86.10) - mkdir 25074 (time 1788809182.13 total 273.99 last 82.91) - mkdir 25992 (time 1788809192.13 total 284.00 last 91.74) - mkdir 26917 (time 1788809202.13 total 294.00 last 92.49) - mkdir 27761 (time 1788809212.13 total 304.00 last 84.40) - mkdir 28704 (time 1788809222.14 total 314.01 last 94.22) - mkdir 29457 (time 1788809232.15 total 324.02 last 75.23) - mkdir 30000 (time 1788809238.70 total 330.56 last 82.92) - mkdir 30809 (time 1788809248.70 total 340.57 last 80.88) - mkdir 31675 (time 1788809258.70 total 350.57 last 86.58) - mkdir 32635 (time 1788809268.71 total 360.57 last 95.95) total: 32818 mkdir in 362.52 seconds: 90.53 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276804 994500 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1264092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32064 3574956 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11416 3595604 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69645 954355 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2042 1021958 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2678 259466 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2679 259465 2% /mnt/lustre[OST:1] filesystem_summary: 590618 71687 518931 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788809633 ; total 0 ; last 0) - unlinked 10000 (time 1788809762 ; total 129 ; last 129) - unlinked 20000 (time 1788809841 ; total 208 ; last 79) - unlinked 30000 (time 1788809912 ; total 279 ; last 71) total: 32768 unlinks in 299 seconds: 109.591972 unlinks/second - unlinked 0 (time 1788809634 ; total 0 ; last 0) - unlinked 10000 (time 1788809761 ; total 127 ; last 127) - unlinked 20000 (time 1788809841 ; total 207 ; last 80) - unlinked 30000 (time 1788809912 ; total 278 ; last 71) total: 32768 unlinks in 299 seconds: 109.591972 unlinks/second nlink between: 1 - unlinked 0 (time 1788809934 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1788809934 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second nlink after: 1 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 14260 1257044 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1264092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32064 3574956 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11416 3595604 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4009 1019991 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2042 1021958 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2678 259466 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2679 259465 2% /mnt/lustre[OST:1] filesystem_summary: 524982 6051 518931 2% /mnt/lustre