-----============= acceptance-small: sanity ============----- Wed Jun 3 18:04:14 EDT 2026 mgs: Rocky Linux release 8.10 (Green Obsidian) MGS_OS_ID_LIKE=rhel centos fedora rocky MGS_OS_VERSION_ID=8.10 MGS_OS_ID=rocky MGS_OS_VERSION_CODE=134873088 mds1: Rocky Linux release 8.10 (Green Obsidian) MDS1_OS_VERSION_ID=8.10 MDS1_OS_VERSION_CODE=134873088 MDS1_OS_ID_LIKE=rhel centos fedora rocky MDS1_OS_ID=rocky ost1: Rocky Linux release 8.10 (Green Obsidian) OST1_OS_VERSION_CODE=134873088 OST1_OS_ID_LIKE=rhel centos fedora rocky OST1_OS_VERSION_ID=8.10 OST1_OS_ID=rocky client: Rocky Linux release 8.10 (Green Obsidian) CLIENT_OS_ID=rocky CLIENT_OS_VERSION_CODE=134873088 CLIENT_OS_VERSION_ID=8.10 CLIENT_OS_ID_LIKE=rhel centos fedora rocky oleg356-server: /home/green/git/lustre-release/lustre/tests/except/sanity.56aa.ex oleg356-server: /home/green/git/lustre-release/lustre/tests/except/sanity.ex - see CLIENT_VERSION > v2_15_63-134-gdacc4b6d38 (34682169 > 34553734) for LU-15963, go 312 - see CLIENT_VERSION > v2_15_63-239-gab4ede45b4 (34682169 > 34553839) for LU-17856, go 56wa 56xe - see CLIENT_VERSION > v2_16_54-54-ga2e3a2f5a3 (34682169 > 34616886) for LU-14590, go 0d - see CLIENT_VERSION >= v2_17_50-196-g63ee4af3bb (34682169 >= 34681540) for LU-19620, go 60b - see CLIENT_VERSION >= v2_17_50-71-g2cbe29c282 (34682169 >= 34681415) for LU-19644, go 150ib - see CLIENT_VERSION >= v2_17_51-74 (34682169 >= 34681674) for LU-20010, go 56aa - need MDS1_VERSION <= 2.16.61-1-g89cf292a8c2 (34682169 <= 34618625) for LU-18938, skip 360 - see MDS1_VERSION <= CLIENT_VERSION (34682169 <= 34682169) for LU-18562, go 270a - need MDS1_VERSION < v2_14_55-100-g8a84c7f9c7 (34682169 < 34486116) for LU-14927, skip 0f excepting tests: 42a 42c 42b 118c 118d 407 119i 817 411a skipping tests SLOW=no: 27m 60i 64b 68 71 135 136 230d 300o 842 51c 51e 834 === sanity: start setup 18:04:25 (1780524265) === oleg356-client.virtnet: executing check_config_client /mnt/lustre oleg356-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg356-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffffa0e38702a000.idle_timeout=debug osc.lustre-OST0001-osc-ffffa0e38702a000.idle_timeout=debug disable quota as required oleg356-server: oleg356-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all osd-ldiskfs.track_declares_assert=1 === sanity: finish setup 18:04:40 (1780524280) === running as uid/gid/euid/egid 500/500/500/500, groups: 500 [true] running as uid/gid/euid/egid 500/500/500/500, groups: 500 [touch] [/mnt/lustre/d0_runas_test/f8184] preparing for tests involving mounts mke2fs 1.47.3-wc2 (11-Nov-2025) debug=all == sanity test 33h: temp file is located on the same MDT as target (crush) ========================================================== 18:04:42 (1780524282) striped dir -i1 -c2 -H crush /mnt/lustre/d33h.sanity pattern .f33h.sanity.XXXXXX pattern f33h.sanity.XXXXXXXX 0/80 MDT index mismatches, expect ~2 pattern .f33h.sanity.XXXXXX pattern f33h.sanity.XXXXXXXX 80/80 matches, expect ~80 for crush pattern=.f33h.sanity....XXX pattern=f33h.sanity....XXXXX 80/80 matches, expect ~80 for crush PASS 33h (19s) == sanity test 33hh: temp file is located on the same MDT as target (crush2) ========================================================== 18:05:01 (1780524301) striped dir -i1 -c2 -H crush2 /mnt/lustre/d33hh.sanity pattern .f33hh.sanity.XXXXXX pattern f33hh.sanity.XXXXXXXX 0/80 MDT index mismatches, expect ~2 pattern .f33hh.sanity.XXXXXX pattern f33hh.sanity.XXXXXXXX 39/80 matches, expect ~40 for crush2 pattern=.f33hh.sanity....XXX pattern=f33hh.sanity....XXXXX 40/80 matches, expect ~40 for crush2 PASS 33hh (21s) == sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:05:22 (1780524322) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1892 1269412 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1664 1269640 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1094 1022906 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 424 1023576 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 848 261296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 849 261295 1% /mnt/lustre[OST:1] filesystem_summary: 524109 1518 522591 1% /mnt/lustre - mkdir 1526 (time 1780524334.64 total 10.00 last 152.57) - mkdir 3047 (time 1780524344.64 total 20.00 last 152.07) - mkdir 4597 (time 1780524354.65 total 30.01 last 154.87) - mkdir 6040 (time 1780524364.65 total 40.02 last 144.24) - mkdir 7494 (time 1780524374.65 total 50.02 last 145.36) - mkdir 8990 (time 1780524384.66 total 60.03 last 149.51) - mkdir 10000 (time 1780524391.48 total 66.85 last 148.05) - mkdir 11510 (time 1780524401.49 total 76.86 last 150.87) - mkdir 12875 (time 1780524411.49 total 86.86 last 136.46) - mkdir 14102 (time 1780524421.50 total 96.86 last 122.65) - mkdir 15441 (time 1780524431.51 total 106.87 last 133.75) - mkdir 16809 (time 1780524441.51 total 116.88 last 136.73) - mkdir 18112 (time 1780524451.52 total 126.88 last 130.27) - mkdir 19427 (time 1780524461.53 total 136.89 last 131.36) - mkdir 20000 (time 1780524465.67 total 141.04 last 138.19) - mkdir 21418 (time 1780524475.68 total 151.04 last 141.77) - mkdir 22792 (time 1780524485.68 total 161.04 last 137.40) - mkdir 24179 (time 1780524495.68 total 171.04 last 138.67) - mkdir 25586 (time 1780524505.68 total 181.05 last 140.64) - mkdir 26953 (time 1780524515.69 total 191.05 last 136.67) - mkdir 28310 (time 1780524525.69 total 201.05 last 135.66) - mkdir 29716 (time 1780524535.69 total 211.06 last 140.57) - mkdir 30000 (time 1780524537.92 total 213.29 last 127.29) - mkdir 31380 (time 1780524547.92 total 223.29 last 137.97) - mkdir 32760 (time 1780524557.92 total 233.29 last 137.99) total: 32818 mkdir in 233.63 seconds: 140.47 ops/second - mkdir 1505 (time 1780524334.64 total 10.01 last 150.42) - mkdir 3013 (time 1780524344.65 total 20.01 last 150.72) - mkdir 4538 (time 1780524354.65 total 30.02 last 152.43) - mkdir 5968 (time 1780524364.65 total 40.02 last 142.96) - mkdir 7363 (time 1780524374.66 total 50.02 last 139.43) - mkdir 8858 (time 1780524384.67 total 60.03 last 149.38) - mkdir 10000 (time 1780524392.43 total 67.80 last 147.02) - mkdir 11469 (time 1780524402.44 total 77.80 last 146.83) - mkdir 12887 (time 1780524412.44 total 87.81 last 141.76) - mkdir 14098 (time 1780524422.44 total 97.81 last 121.07) - mkdir 15387 (time 1780524432.45 total 107.81 last 128.87) - mkdir 16760 (time 1780524442.45 total 117.81 last 137.25) - mkdir 18043 (time 1780524452.45 total 127.82 last 128.24) - mkdir 19374 (time 1780524462.46 total 137.82 last 133.05) - mkdir 20000 (time 1780524466.98 total 142.34 last 138.54) - mkdir 21443 (time 1780524476.98 total 152.35 last 144.25) - mkdir 22792 (time 1780524486.99 total 162.36 last 134.75) - mkdir 24166 (time 1780524497.00 total 172.36 last 137.34) - mkdir 25558 (time 1780524507.00 total 182.36 last 139.16) - mkdir 26904 (time 1780524517.00 total 192.37 last 134.54) - mkdir 28279 (time 1780524527.01 total 202.37 last 137.45) - mkdir 29694 (time 1780524537.01 total 212.37 last 141.48) - mkdir 30000 (time 1780524539.24 total 214.60 last 137.17) - mkdir 31294 (time 1780524549.25 total 224.62 last 129.23) - mkdir 32688 (time 1780524559.25 total 234.62 last 139.37) total: 32818 mkdir in 235.24 seconds: 139.51 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270996 1000308 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1664 1269640 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 66730 957270 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 424 1023576 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 848 261296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 849 261295 1% /mnt/lustre[OST:1] filesystem_summary: 589745 67154 522591 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1780524804 ; total 0 ; last 0) - unlinked 10000 (time 1780524849 ; total 45 ; last 45) - unlinked 20000 (time 1780524905 ; total 101 ; last 56) - unlinked 30000 (time 1780524959 ; total 155 ; last 54) total: 32768 unlinks in 169 seconds: 193.893494 unlinks/second - unlinked 0 (time 1780524804 ; total 0 ; last 0) - unlinked 10000 (time 1780524849 ; total 45 ; last 45) - unlinked 20000 (time 1780524905 ; total 101 ; last 56) - unlinked 30000 (time 1780524960 ; total 156 ; last 55) total: 32768 unlinks in 170 seconds: 192.752945 unlinks/second nlink between: 1 - unlinked 0 (time 1780524974 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1780524974 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 8452 1262852 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1664 1269640 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1094 1022906 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 424 1023576 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 848 261296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 849 261295 1% /mnt/lustre[OST:1] filesystem_summary: 524109 1518 522591 1% /mnt/lustre PASS 51b (658s) == sanity test 51f: check many open files limit ========== 18:16:20 (1780524980) striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d51f.sanity ulimit_old=1024 numfree= 1023576, max=100000 changed ulimit from 1024 to 100100 - open/keep 2780 (time 1780524992.56 total 10.00 last 277.98) - open/keep 5661 (time 1780525002.56 total 20.00 last 288.02) - open/keep 8574 (time 1780525012.56 total 30.01 last 291.19) - open/keep 10000 (time 1780525017.56 total 35.00 last 285.56) - open/keep 12873 (time 1780525027.56 total 45.01 last 287.14) - open/keep 15832 (time 1780525037.57 total 55.01 last 295.74) - open/keep 18929 (time 1780525047.57 total 65.01 last 309.66) - open/keep 20000 (time 1780525050.83 total 68.27 last 328.78) - open/keep 23059 (time 1780525060.83 total 78.27 last 305.89) - open/keep 26000 (time 1780525070.83 total 88.27 last 294.02) - open/keep 28849 (time 1780525080.83 total 98.27 last 284.89) - open/keep 30000 (time 1780525084.94 total 102.39 last 279.80) - open/keep 32827 (time 1780525094.95 total 112.39 last 282.53) total: 35075 open/keep in 120.00 seconds: 292.28 ops/second - closed 5006 (time 1780525112.56 total 10.00 last -2781.86) - closed 10000 (time 1780525121.06 total 18.50 last 587.58) - closed 15196 (time 1780525131.06 total 28.50 last 519.59) - closed 19937 (time 1780525141.06 total 38.50 last 474.04) - closed 20000 (time 1780525141.22 total 38.66 last 397.14) - closed 24247 (time 1780525151.22 total 48.66 last 424.69) - closed 29249 (time 1780525161.22 total 58.66 last 500.16) - closed 30000 (time 1780525162.67 total 60.11 last 518.06) total: 35075 close in 69.84 seconds: 502.19 close/second - unlinked 0 (time 1780525176 ; total 0 ; last 0) - unlinked 10000 (time 1780525206 ; total 30 ; last 30) - unlinked 20000 (time 1780525233 ; total 57 ; last 27) - unlinked 30000 (time 1780525261 ; total 85 ; last 28) unlink(/mnt/lustre/d51f.sanity/f35075) error: No such file or directory total: 35075 unlinks in 99 seconds: 354.292938 unlinks/second PASS 51f (296s) == sanity test 57b: default LOV EAs are stored inside large inodes ============================================================= 18:21:16 (1780525276) striped dir -i1 -c1 -H fnv_1a_64 /mnt/lustre/d57b.sanity mcreating 100 files total: 100 create in 0.43 seconds: 231.81 ops/second Filesystem 1K-blocks Used Available Use% Mounted on 192.168.203.156@tcp:/lustre 7666232 3088 7210952 1% /mnt/lustre opening files to create objects/EAs Filesystem 1K-blocks Used Available Use% Mounted on 192.168.203.156@tcp:/lustre 7666232 3088 7210952 1% /mnt/lustre - unlinked 0 (time 1780525284 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second PASS 57b (9s) resend_count is set to 4 4 resend_count is set to 4 4 resend_count is set to 4 4 resend_count is set to 4 4 resend_count is set to 4 4 == sanity test 160i: changelog user register/unregister race ========================================================== 18:21:27 (1780525287) mdd.lustre-MDT0000.changelog_mask=+hsm mdd.lustre-MDT0001.changelog_mask=+hsm Registered 2 changelog users: 'cl1 cl1' fail_loc=0x10001315 fail_val=1 lustre-MDT0000: clear the changelog for cl1 of all records mdd.lustre-MDT0000.changelog_mask=+hsm mdd.lustre-MDT0001.changelog_mask=+hsm lustre-MDT0000: Deregistered changelog user #1 lustre-MDT0001: clear the changelog for cl1 of all records Registered 2 changelog users: 'cl1 cl2 cl1 cl2' lustre-MDT0001: Deregistered changelog user #1 cl2 2 (1) cl2 3 (2) verify changelogs added: 2->6 verify changelogs added: 3->7 lustre-MDT0001: clear the changelog for cl2 of all records lustre-MDT0001: Deregistered changelog user #2 lustre-MDT0000: clear the changelog for cl2 of all records lustre-MDT0000: Deregistered changelog user #2 mdd.lustre-MDT0000.changelog_mask=MARK mdd.lustre-MDT0001.changelog_mask=MARK lustre-MDT0001: changelog user 'cl1' not found lustre-MDT0000: changelog user 'cl1' not found mdd.lustre-MDT0000.changelog_mask=MARK mdd.lustre-MDT0001.changelog_mask=MARK PASS 160i (15s) == sanity test 230o: dir split =========================== 18:21:43 (1780525303) lod.lustre-MDT0000-mdtlov.mdt_hash=crush lod.lustre-MDT0001-mdtlov.mdt_hash=crush mdt.lustre-MDT0000.enable_dir_restripe=1 mdt.lustre-MDT0001.enable_dir_restripe=1 total: 50 create in 0.22 seconds: 229.69 ops/second total: 50 mkdir in 0.33 seconds: 152.03 ops/second Waiting 100s for 'crush' Updated after 2s: want 'crush' got 'crush' 50 split sc=1->2 expect<=110 short=0 mdt.lustre-MDT0000.enable_dir_restripe=0 mdt.lustre-MDT0001.enable_dir_restripe=0 PASS 230o (9s) == sanity test 230p: dir merge =========================== 18:21:51 (1780525311) lod.lustre-MDT0000-mdtlov.mdt_hash=crush lod.lustre-MDT0001-mdtlov.mdt_hash=crush mdt.lustre-MDT0000.enable_dir_restripe=1 mdt.lustre-MDT0001.enable_dir_restripe=1 striped dir -i0 -c2 -H crush /mnt/lustre/d230p.sanity total: 50 create in 0.19 seconds: 263.24 ops/second total: 50 mkdir in 0.20 seconds: 249.74 ops/second restripe /mnt/lustre/d230p.sanity to 1 stripes Waiting 70s for 'crush,fixed' Updated after 2s: want 'crush,fixed' got 'crush,fixed' 50 merge sc=2->1 expect<=110 short=0 Splitting the dir back to 2 stripes. Waiting 70s for 'crush' Updated after 2s: want 'crush' got 'crush' mdt.lustre-MDT0000.enable_dir_restripe=0 mdt.lustre-MDT0001.enable_dir_restripe=0 PASS 230p (11s) == sanity test 230q: dir auto split ====================== 18:22:02 (1780525322) mdt.lustre-MDT0000.enable_dir_auto_split=1 mdt.lustre-MDT0001.enable_dir_auto_split=1 mdt.lustre-MDT0000.dir_split_count=100 mdt.lustre-MDT0001.dir_split_count=100 mdt.lustre-MDT0000.dir_split_delta=2 mdt.lustre-MDT0001.dir_split_delta=2 mdt.lustre-MDT0000.dir_restripe_nsonly=0 mdt.lustre-MDT0001.dir_restripe_nsonly=0 lod.lustre-MDT0000-mdtlov.mdt_hash=crush lod.lustre-MDT0001-mdtlov.mdt_hash=crush total: 150 create in 0.36 seconds: 414.04 ops/second Waiting 200s for 'crush' Updated after 2s: want 'crush' got 'crush' 77/150 on lustre-MDT0000, sc=2, exp=90 fixed layout directory won't auto split mdt.lustre-MDT0000.dir_restripe_nsonly=1 mdt.lustre-MDT0001.dir_restripe_nsonly=1 mdt.lustre-MDT0000.dir_split_delta=4 mdt.lustre-MDT0001.dir_split_delta=4 mdt.lustre-MDT0000.dir_split_count=50000 mdt.lustre-MDT0001.dir_split_count=50000 PASS 230q (16s) == sanity test 230x: dir migration check space =========== 18:22:18 (1780525338) total: 100 mkdir in 0.58 seconds: 173.79 ops/second lfs migrate: /mnt/lustre/d230x.sanity migrate failed: No space left on device (28) PASS 230x (24s) == sanity test 270a: DoM: basic functionality tests ====== 18:22:42 (1780525362) 192+0 records in 192+0 records out 196608 bytes (197 kB, 192 KiB) copied, 0.0942129 s, 2.1 MB/s 3+0 records in 3+0 records out 196608 bytes (197 kB, 192 KiB) copied, 0.0450406 s, 4.4 MB/s 1984+0 records in 1984+0 records out 2031616 bytes (2.0 MB, 1.9 MiB) copied, 0.670297 s, 3.0 MB/s 31+0 records in 31+0 records out 2031616 bytes (2.0 MB, 1.9 MiB) copied, 0.314704 s, 6.5 MB/s PASS 270a (7s) == sanity test 272b: DoM migration: DOM file to the OST-striped file (plain) ========================================================== 18:22:49 (1780525369) 1+0 records in 1+0 records out 2097152 bytes (2.1 MB, 2.0 MiB) copied, 0.0825786 s, 25.4 MB/s PASS 272b (5s) == sanity test 272c: DoM migration: DOM file to the OST-striped file (composite) ========================================================== 18:22:54 (1780525374) 1+0 records in 1+0 records out 2097152 bytes (2.1 MB, 2.0 MiB) copied, 0.0694335 s, 30.2 MB/s PASS 272c (4s) == sanity test 272d: DoM mirroring: OST-striped mirror to DOM file ========================================================== 18:22:58 (1780525378) 1+0 records in 1+0 records out 2097152 bytes (2.1 MB, 2.0 MiB) copied, 0.0778867 s, 26.9 MB/s lfs mirror mirror: cannot get UNLOCK lease, ext 8 for [0x200000402:0x14a2f:0x0]: Invalid argument (22) PASS 272d (5s) == sanity test 300ug: migrate overstriped dirs =========== 18:23:04 (1780525384) lmv_stripe_count: 8 lmv_stripe_offset: 0 lmv_hash_type: crush,fixed mdtidx FID[seq:oid:ver] 0 [0x200000400:0xe8:0x0] 1 [0x240000401:0xe7:0x0] 0 [0x200000400:0xe9:0x0] 1 [0x240000401:0xe8:0x0] 0 [0x200000400:0xea:0x0] 1 [0x240000401:0xe9:0x0] 0 [0x200000400:0xeb:0x0] 1 [0x240000401:0xea:0x0] PASS 300ug (4s) == sanity test 808: Check trusted.som xattr not logged in Changelogs ========================================================== 18:23:10 (1780525390) mdd.lustre-MDT0000.changelog_mask=+hsm mdd.lustre-MDT0001.changelog_mask=+hsm Registered 2 changelog users: 'cl3 cl3' 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0474498 s, 22.1 MB/s lustre-MDT0001: clear the changelog for cl3 of all records lustre-MDT0001: Deregistered changelog user #3 lustre-MDT0000: clear the changelog for cl3 of all records lustre-MDT0000: Deregistered changelog user #3 mdd.lustre-MDT0000.changelog_mask=MARK mdd.lustre-MDT0001.changelog_mask=MARK PASS 808 (7s) == sanity test complete, duration 1142 sec =============== 18:23:17 (1780525397) === sanity: start cleanup 18:23:18 (1780525398) === === sanity: finish cleanup 18:23:34 (1780525414) === debug=super ioctl neterror warning dlmtrace error emerg ha rpctrace vfstrace config console lfsck