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Bug #14022
closedmap_sem for read + request_mutex are held indefinitely
% Done:
0%
Source:
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Crash signature (v1):
Crash signature (v2):
Description
Hi,
when using rsync, my kernel rbd device hangs, here is the data i collected so far:
root@chaus:~# uname -a
Linux chaus 4.2.0-0.bpo.1-amd64 #1 SMP Debian 4.2.5-1~bpo8+1 (2015-11-02) x86_64 GNU/Linux
root@chaus:~# ls -l /sys/kernel/debug/ceph/
total 0
drwxr-xr-x 2 root root 0 Nov 16 09:49 46e857ee-855c-4165-8413-8950f8d081be.client81525668
root@chaus:~# ls -l /sys/kernel/debug/ceph/46e857ee-855c-4165-8413-8950f8d081be.client81525668/
total 0
-rw------- 1 root root 0 Nov 16 09:49 client_options
-rw------- 1 root root 0 Nov 16 09:49 monc
-rw------- 1 root root 0 Nov 16 09:49 monmap
-rw------- 1 root root 0 Nov 16 09:49 osdc
-rw------- 1 root root 0 Nov 16 09:49 osdmap
root@chaus:~# cat /sys/kernel/debug/ceph/46e857ee-855c-4165-8413-8950f8d081be.client81525668/client_options
name=rbd-ahaus,secret=<hidden>
root@chaus:~# cat /sys/kernel/debug/ceph/46e857ee-855c-4165-8413-8950f8d081be.client81525668/monc
have osdmap 178267
want next osdmap
root@chaus:~# cat /sys/kernel/debug/ceph/46e857ee-855c-4165-8413-8950f8d081be.client81525668/monmap
epoch 10
mon0 10.210.32.11:6789
mon1 10.210.33.11:6789
mon2 10.210.34.11:6789
root@chaus:~# cat /sys/kernel/debug/ceph/46e857ee-855c-4165-8413-8950f8d081be.client81525668/osdc <-- Hangs, (does not return to shell prompt)
root@chaus:~# cat /sys/kernel/debug/ceph/46e857ee-855c-4165-8413-8950f8d081be.client81525668/osdmap
epoch 178267
flags
pool 25 pg_num 8 (7) read_tier -1 write_tier -1
pool 27 pg_num 1 (0) read_tier -1 write_tier -1
pool 28 pg_num 1 (0) read_tier -1 write_tier -1
pool 29 pg_num 1 (0) read_tier -1 write_tier -1
pool 30 pg_num 1 (0) read_tier -1 write_tier -1
pool 31 pg_num 1 (0) read_tier -1 write_tier -1
pool 32 pg_num 1 (0) read_tier -1 write_tier -1
pool 33 pg_num 1 (0) read_tier -1 write_tier -1
pool 34 pg_num 128 (127) read_tier -1 write_tier -1
pool 35 pg_num 512 (511) read_tier -1 write_tier -1
pool 36 pg_num 256 (255) read_tier -1 write_tier -1
pool 40 pg_num 4096 (4095) read_tier -1 write_tier -1
pool 45 pg_num 128 (127) read_tier -1 write_tier -1
pool 46 pg_num 64 (63) read_tier -1 write_tier -1
pool 53 pg_num 1 (0) read_tier -1 write_tier -1
pool 54 pg_num 512 (511) read_tier -1 write_tier -1
pool 56 pg_num 128 (127) read_tier -1 write_tier -1
pool 57 pg_num 128 (127) read_tier -1 write_tier -1
pool 58 pg_num 128 (127) read_tier -1 write_tier -1
pool 59 pg_num 128 (127) read_tier -1 write_tier -1
pool 60 pg_num 8 (7) read_tier -1 write_tier -1
pool 61 pg_num 128 (127) read_tier -1 write_tier -1
pool 62 pg_num 32 (31) read_tier -1 write_tier -1
osd0 10.210.32.21:6800 100% (exists, up) 100%
osd1 10.210.32.21:6802 100% (exists, up) 100%
osd2 10.210.32.21:6804 95% (exists, up) 100%
osd3 10.210.32.21:6806 89% (exists, up) 100%
osd4 10.210.32.21:6803 100% (exists, up) 100%
osd5 10.210.32.21:6805 89% (exists, up) 100%
osd6 10.210.32.21:6825 84% (exists, up) 100%
osd7 10.210.32.21:6801 100% (exists, up) 100%
osd8 10.210.32.21:6828 100% (exists, up) 100%
osd9 10.210.32.21:6813 100% (exists, up) 100%
osd10 10.210.34.22:6802 100% (exists, up) 100%
osd11 10.210.34.22:6803 100% (exists, up) 100%
osd12 10.210.34.22:6806 100% (exists, up) 100%
osd13 10.210.34.22:6808 100% (exists, up) 100%
osd14 10.210.34.22:6800 100% (exists, up) 100%
osd15 10.210.32.23:6801 100% (exists, up) 100%
osd16 10.210.32.23:6805 100% (exists, up) 100%
osd17 10.210.32.23:6807 100% (exists, up) 100%
osd18 10.210.32.23:6809 100% (exists, up) 100%
osd19 10.210.32.23:6817 100% (exists, up) 100%
osd20 10.210.34.21:6800 100% (exists, up) 100%
osd21 10.210.34.21:6801 100% (exists, up) 100%
osd22 10.210.34.21:6807 100% (exists, up) 100%
osd23 10.210.34.21:6809 100% (exists, up) 100%
osd24 10.210.34.21:6816 100% (exists, up) 100%
osd25 10.210.33.21:6800 100% (exists, up) 100%
osd26 10.210.33.21:6802 100% (exists, up) 100%
osd27 10.210.33.21:6804 100% (exists, up) 100%
osd28 10.210.33.21:6807 100% (exists, up) 100%
osd29 10.210.33.21:6809 100% (exists, up) 100%
osd30 10.210.34.22:6811 100% (exists, up) 100%
osd31 10.210.34.22:6813 100% (exists, up) 100%
osd32 10.210.34.22:6815 100% (exists, up) 100%
osd33 10.210.34.22:6817 100% (exists, up) 100%
osd34 10.210.34.22:6801 100% (exists, up) 100%
osd35 10.210.34.22:6819 100% (exists, up) 100%
osd36 10.210.33.22:6803 100% (exists, up) 100%
osd37 10.210.33.22:6805 100% (exists, up) 100%
osd38 10.210.33.22:6807 100% (exists, up) 100%
osd39 10.210.33.22:6809 100% (exists, up) 100%
osd40 10.210.33.22:6811 100% (exists, up) 100%
osd41 10.210.33.22:6814 100% (exists, up) 100%
osd42 10.210.33.22:6804 89% (exists, up) 100%
osd43 10.210.33.22:6818 100% (exists, up) 100%
osd44 10.210.33.22:6821 100% (exists, up) 100%
osd45 10.210.33.22:6800 100% (exists, up) 100%
osd46 10.210.33.22:6820 100% (exists, up) 100%
osd47 10.210.32.25:6800 84% (exists, up) 100%
osd48 10.210.32.25:6804 100% (exists, up) 100%
osd49 10.210.32.25:6806 94% (exists, up) 100%
osd50 10.210.32.25:6809 100% (exists, up) 100%
osd51 10.210.32.25:6815 100% (exists, up) 100%
osd52 10.210.32.25:6818 89% (exists, up) 100%
osd53 10.210.32.25:6823 89% (exists, up) 100%
osd54 10.210.32.25:6829 100% (exists, up) 100%
osd55 10.210.32.25:6831 79% (exists, up) 100%
osd56 10.210.32.25:6833 100% (exists, up) 100%
osd57 10.210.32.25:6835 100% (exists, up) 100%
osd58 10.210.34.23:6802 100% (exists, up) 100%
osd59 10.210.34.23:6804 100% (exists, up) 100%
osd60 10.210.34.23:6813 100% (exists, up) 100%
osd61 10.210.34.23:6817 100% (exists, up) 100%
osd62 10.210.34.23:6800 100% (exists, up) 100%
osd63 10.210.34.23:6821 100% (exists, up) 100%
osd64 10.210.34.23:6823 100% (exists, up) 100%
osd65 10.210.34.23:6825 94% (exists, up) 100%
osd66 10.210.34.23:6827 100% (exists, up) 100%
osd67 10.210.34.23:6829 100% (exists, up) 100%
osd68 10.210.34.23:6831 100% (exists, up) 100%
osd69 10.210.33.23:6811 100% (exists, up) 100%
osd70 10.210.33.23:6813 100% (exists, up) 100%
osd71 10.210.33.23:6815 100% (exists, up) 100%
osd72 10.210.33.23:6818 100% (exists, up) 100%
osd73 10.210.33.23:6820 94% (exists, up) 100%
osd74 10.210.33.23:6822 100% (exists, up) 100%
osd75 10.210.33.23:6826 100% (exists, up) 100%
osd76 10.210.33.23:6829 100% (exists, up) 100%
osd77 10.210.33.23:6832 100% (exists, up) 100%
osd78 10.210.33.23:6836 100% (exists, up) 100%
osd79 10.210.33.23:6840 100% (exists, up) 100%
osd80 10.210.32.22:6800 100% (exists, up) 100%
osd81 10.210.32.22:6803 100% (exists, up) 100%
osd82 10.210.32.22:6807 100% (exists, up) 100%
osd83 10.210.32.22:6810 94% (exists, up) 100%
osd84 10.210.32.22:6812 100% (exists, up) 100%
osd85 10.210.32.22:6815 100% (exists, up) 100%
osd86 10.210.32.22:6819 100% (exists, up) 100%
osd87 10.210.32.22:6823 94% (exists, up) 100%
osd88 10.210.32.22:6804 100% (exists, up) 100%
osd89 10.210.32.22:6828 89% (exists, up) 100%
osd90 10.210.32.22:6833 100% (exists, up) 100%
osd91 10.210.34.24:6807 100% (exists, up) 100%
osd92 10.210.34.24:6809 89% (exists, up) 100%
osd93 10.210.34.24:6811 100% (exists, up) 100%
osd94 10.210.34.24:6814 100% (exists, up) 100%
osd95 10.210.34.24:6823 94% (exists, up) 100%
osd96 10.210.34.24:6825 100% (exists, up) 100%
osd97 10.210.34.24:6828 100% (exists, up) 100%
osd98 10.210.34.24:6831 100% (exists, up) 100%
osd99 10.210.34.24:6834 100% (exists, up) 100%
osd100 10.210.34.24:6800 100% (exists, up) 100%
osd101 10.210.34.24:6804 94% (exists, up) 100%
osd102 10.210.33.24:6804 100% (exists, up) 100%
osd103 10.210.33.24:6806 100% (exists, up) 100%
osd104 10.210.33.24:6808 100% (exists, up) 100%
osd105 10.210.33.24:6811 100% (exists, up) 100%
osd106 10.210.33.24:6813 100% (exists, up) 100%
osd107 10.210.33.24:6817 100% (exists, up) 100%
osd108 10.210.33.24:6820 100% (exists, up) 100%
osd109 10.210.33.24:6822 100% (exists, up) 100%
osd110 10.210.33.24:6827 84% (exists, up) 100%
osd111 10.210.33.24:6834 100% (exists, up) 100%
osd112 10.210.33.24:6837 100% (exists, up) 100%
osd113 10.210.34.25:6805 100% (exists, up) 100%
osd114 10.210.34.25:6801 100% (exists, up) 100%
osd115 10.210.34.25:6818 100% (exists, up) 100%
osd116 10.210.34.25:6825 100% (exists, up) 100%
osd117 10.210.34.25:6827 100% (exists, up) 100%
osd118 10.210.34.25:6806 100% (exists, up) 100%
osd119 10.210.34.25:6831 100% (exists, up) 100%
osd120 10.210.34.25:6833 94% (exists, up) 100%
osd121 10.210.34.25:6835 100% (exists, up) 100%
osd122 10.210.34.25:6837 79% (exists, up) 100%
osd123 10.210.34.25:6839 100% (exists, up) 100%
osd124 10.210.34.25:6841 100% (exists, up) 100%
osd125 10.210.33.25:6800 100% (exists, up) 100%
osd126 10.210.33.25:6802 100% (exists, up) 100%
osd127 10.210.33.25:6804 100% (exists, up) 100%
osd128 10.210.33.25:6806 100% (exists, up) 100%
osd129 10.210.33.25:6808 94% (exists, up) 100%
osd130 10.210.33.25:6810 100% (exists, up) 100%
osd131 10.210.33.25:6812 100% (exists, up) 100%
osd132 10.210.33.25:6814 100% (exists, up) 100%
osd133 10.210.33.25:6816 100% (exists, up) 100%
osd134 10.210.33.25:6818 100% (exists, up) 100%
osd135 10.210.33.25:6820 100% (exists, up) 100%
osd136 10.210.33.25:6822 100% (exists, up) 100%
osd137 10.210.32.24:6801 100% (exists, up) 100%
osd138 10.210.32.24:6803 79% (exists, up) 100%
osd139 10.210.32.24:6806 100% (exists, up) 100%
osd140 10.210.32.24:6809 100% (exists, up) 100%
osd141 10.210.32.24:6805 100% (exists, up) 100%
osd142 10.210.32.24:6816 100% (exists, up) 100%
osd143 10.210.32.24:6818 100% (exists, up) 100%
osd144 10.210.32.24:6821 100% (exists, up) 100%
osd145 10.210.32.24:6823 100% (exists, up) 100%
osd146 10.210.32.24:6825 100% (exists, up) 100%
osd147 10.210.32.24:6827 100% (exists, up) 100%
osd148 10.210.32.24:6829 100% (exists, up) 100%
osd149 10.210.33.10:6806 100% (exists, up) 100%
osd150 10.210.33.10:6801 100% (exists, up) 100%
osd151 10.210.33.10:6810 100% (exists, up) 100%
osd152 10.210.33.10:6813 100% (exists, up) 100%
osd153 10.210.33.10:6817 100% (exists, up) 100%
osd154 10.210.33.10:6821 100% (exists, up) 100%
osd155 10.210.33.10:6824 100% (exists, up) 100%
osd156 10.210.33.10:6826 100% (exists, up) 100%
osd157 10.210.33.10:6828 100% (exists, up) 100%
osd158 10.210.33.10:6830 100% (exists, up) 100%
osd159 10.210.33.10:6832 100% (exists, up) 100%
osd160 10.210.33.10:6834 100% (exists, up) 100%
osd161 10.210.32.10:6800 100% (exists, up) 100%
osd162 10.210.32.10:6802 100% (exists, up) 100%
osd163 10.210.32.10:6804 100% (exists, up) 100%
osd164 10.210.32.10:6806 100% (exists, up) 100%
osd165 10.210.32.10:6808 100% (exists, up) 100%
osd166 10.210.32.10:6810 100% (exists, up) 100%
osd167 10.210.32.10:6812 100% (exists, up) 100%
osd168 10.210.32.10:6814 79% (exists, up) 100%
osd169 10.210.32.10:6816 100% (exists, up) 100%
osd170 10.210.32.10:6818 100% (exists, up) 100%
osd171 10.210.32.10:6820 100% (exists, up) 100%
osd172 10.210.34.26:6800 100% (exists, up) 100%
osd173 10.210.34.26:6802 100% (exists, up) 100%
osd174 10.210.34.26:6804 100% (exists, up) 100%
osd175 10.210.34.26:6806 100% (exists, up) 100%
osd176 10.210.34.26:6808 100% (exists, up) 100%
osd177 10.210.34.26:6810 100% (exists, up) 100%
osd178 10.210.34.26:6812 100% (exists, up) 100%
osd179 10.210.34.26:6814 100% (exists, up) 100%
osd180 10.210.34.26:6816 100% (exists, up) 100%
osd181 10.210.34.26:6818 100% (exists, up) 100%
osd182 10.210.34.26:6820 100% (exists, up) 100%
osd183 10.210.33.8:6800 100% (exists, up) 100%
osd184 10.210.33.8:6802 100% (exists, up) 100%
osd185 10.210.33.8:6804 100% (exists, up) 100%
osd186 10.210.33.8:6806 100% (exists, up) 100%
osd187 10.210.33.8:6808 100% (exists, up) 100%
osd188 10.210.33.8:6810 100% (exists, up) 100%
osd189 10.210.33.8:6812 100% (exists, up) 100%
osd190 10.210.33.8:6814 100% (exists, up) 100%
osd191 10.210.33.8:6816 100% (exists, up) 100%
osd192 10.210.33.8:6818 100% (exists, up) 100%
osd193 10.210.33.8:6820 100% (exists, up) 100%
root@chaus:~# ps auxf <-- Hangs
root@chaus:~# netstat -autpn
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 675/sshd
tcp 0 0 0.0.0.0:25 0.0.0.0:* LISTEN 767/exim4
tcp 0 0 0.0.0.0:54907 0.0.0.0:* LISTEN 658/rpc.statd
tcp 0 0 0.0.0.0:5666 0.0.0.0:* LISTEN 749/nrpe
tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN 649/rpcbind
tcp 265 0 10.2.0.184:43610 10.210.34.23:6802 CLOSE_WAIT -
tcp 265 0 10.2.0.184:37066 10.210.33.23:6811 CLOSE_WAIT -
tcp 265 0 10.2.0.184:54940 10.210.33.25:6820 CLOSE_WAIT -
tcp 583 0 10.2.0.184:52776 10.210.33.22:6807 CLOSE_WAIT -
tcp 265 0 10.2.0.184:35526 10.210.34.24:6823 CLOSE_WAIT -
tcp 1219 0 10.2.0.184:54180 10.210.33.25:6818 CLOSE_WAIT -
tcp 1219 0 10.2.0.184:52378 10.210.34.23:6829 CLOSE_WAIT -
tcp 265 0 10.2.0.184:50624 10.210.34.24:6804 CLOSE_WAIT -
tcp 265 0 10.2.0.184:46080 10.210.32.24:6825 CLOSE_WAIT -
tcp 1219 0 10.2.0.184:45458 10.210.32.25:6800 CLOSE_WAIT -
tcp 583 0 10.2.0.184:49914 10.210.33.23:6826 CLOSE_WAIT -
tcp 265 0 10.2.0.184:42036 10.210.34.22:6813 CLOSE_WAIT -
tcp 901 0 10.2.0.184:44448 10.210.34.26:6808 CLOSE_WAIT -
tcp 265 0 10.2.0.184:37284 10.210.33.25:6808 CLOSE_WAIT -
tcp 265 0 10.2.0.184:42858 10.210.34.22:6808 CLOSE_WAIT -
tcp 1 0 10.2.0.184:51536 10.210.34.24:6807 CLOSE_WAIT -
tcp 265 0 10.2.0.184:60356 10.210.33.22:6814 CLOSE_WAIT -
tcp 0 0 10.2.0.184:22 10.6.6.137:50894 ESTABLISHED 18364/7
tcp 265 0 10.2.0.184:35674 10.210.34.26:6804 CLOSE_WAIT -
tcp 583 0 10.2.0.184:52150 10.210.32.10:6820 CLOSE_WAIT -
tcp 265 0 10.2.0.184:38264 10.210.34.22:6815 CLOSE_WAIT -
tcp 0 0 10.2.0.184:22 10.6.6.137:49258 ESTABLISHED 15872/5
tcp 265 0 10.2.0.184:57114 10.210.34.26:6810 CLOSE_WAIT -
tcp 265 0 10.2.0.184:49298 10.210.33.22:6804 CLOSE_WAIT -
tcp 265 0 10.2.0.184:57480 10.210.32.24:6805 CLOSE_WAIT -
tcp 901 0 10.2.0.184:53614 10.210.32.25:6804 CLOSE_WAIT -
tcp 265 0 10.2.0.184:37266 10.210.33.23:6836 CLOSE_WAIT -
tcp 901 0 10.2.0.184:45544 10.210.33.10:6806 CLOSE_WAIT -
tcp 1537 0 10.2.0.184:46374 10.210.32.25:6806 CLOSE_WAIT -
tcp 1 0 10.2.0.184:56040 10.210.33.11:6789 CLOSE_WAIT -
tcp 583 0 10.2.0.184:59506 10.210.33.8:6808 CLOSE_WAIT -
tcp 2809 0 10.2.0.184:52040 10.210.32.10:6816 CLOSE_WAIT -
tcp 4399 0 10.2.0.184:52222 10.210.32.25:6815 CLOSE_WAIT -
tcp 265 0 10.2.0.184:40684 10.210.34.26:6800 CLOSE_WAIT -
tcp 265 0 10.2.0.184:59528 10.210.33.8:6804 CLOSE_WAIT -
tcp 4825 0 10.2.0.184:40366 10.210.33.21:6804 CLOSE_WAIT -
tcp 265 0 10.2.0.184:38218 10.210.33.24:6822 CLOSE_WAIT -
tcp 265 0 10.2.0.184:42118 10.210.32.10:6806 CLOSE_WAIT -
tcp 265 0 10.2.0.184:47072 10.210.34.25:6801 CLOSE_WAIT -
tcp 1219 0 10.2.0.184:36734 10.210.34.25:6805 CLOSE_WAIT -
tcp 265 0 10.2.0.184:46782 10.210.32.23:6805 CLOSE_WAIT -
tcp 0 4224 10.2.0.184:22 10.6.6.137:50899 ESTABLISHED 18382/8
tcp 1237 0 10.2.0.184:40304 10.210.32.25:6831 CLOSE_WAIT -
tcp 901 0 10.2.0.184:38000 10.210.34.25:6841 CLOSE_WAIT -
tcp 1219 0 10.2.0.184:58966 10.210.34.26:6814 CLOSE_WAIT -
tcp 583 0 10.2.0.184:43550 10.210.34.25:6835 CLOSE_WAIT -
tcp 0 0 10.2.0.184:22 10.6.6.137:49278 ESTABLISHED 15892/6
tcp 583 0 10.2.0.184:58630 10.210.34.23:6804 CLOSE_WAIT -
tcp 265 0 10.2.0.184:35394 10.210.33.22:6809 CLOSE_WAIT -
tcp 265 0 10.2.0.184:52048 10.210.34.25:6831 CLOSE_WAIT -
tcp 1219 0 10.2.0.184:50384 10.210.32.10:6802 CLOSE_WAIT -
tcp 265 0 10.2.0.184:41756 10.210.33.22:6820 CLOSE_WAIT -
tcp 265 0 10.2.0.184:47582 10.210.33.10:6830 CLOSE_WAIT -
tcp6 0 0 :::22 :::* LISTEN 675/sshd
tcp6 0 0 :::25 :::* LISTEN 767/exim4
tcp6 0 0 :::53503 :::* LISTEN 658/rpc.statd
tcp6 0 0 :::5666 :::* LISTEN 749/nrpe
tcp6 0 0 :::111 :::* LISTEN 649/rpcbind
udp 0 0 0.0.0.0:35628 0.0.0.0:* 658/rpc.statd
udp 0 0 0.0.0.0:111 0.0.0.0:* 649/rpcbind
udp 0 0 0.0.0.0:824 0.0.0.0:* 649/rpcbind
udp 0 0 127.0.0.1:834 0.0.0.0:* 658/rpc.statd
udp6 0 0 :::56597 :::* 658/rpc.statd
udp6 0 0 :::111 :::* 649/rpcbind
udp6 0 0 :::824 :::* 649/rpcbind
root@chaus:~# iostat 1 -xm /dev/rbd0
Linux 4.2.0-0.bpo.1-amd64 (chaus) 12/08/2015 _x86_64_ (2 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
0.51 0.00 1.03 97.35 0.00 1.11
Device: rrqm/s wrqm/s r/s w/s rMB/s wMB/s avgrq-sz avgqu-sz await r_await w_await svctm %util
rbd0 0.43 0.32 1.53 1.78 0.05 0.15 122.58 1.45 79.02 32.94 118.66 299.15 99.26
avg-cpu: %user %nice %system %iowait %steal %idle
0.00 0.00 0.00 100.00 0.00 0.00
Device: rrqm/s wrqm/s r/s w/s rMB/s wMB/s avgrq-sz avgqu-sz await r_await w_await svctm %util
rbd0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 128.00 0.00 0.00 0.00 0.00 100.00
avg-cpu: %user %nice %system %iowait %steal %idle
0.00 0.00 0.00 100.00 0.00 0.00
Device: rrqm/s wrqm/s r/s w/s rMB/s wMB/s avgrq-sz avgqu-sz await r_await w_await svctm %util
rbd0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 128.00 0.00 0.00 0.00 0.00 100.00
avg-cpu: %user %nice %system %iowait %steal %idle
0.50 0.00 0.50 99.00 0.00 0.00
Device: rrqm/s wrqm/s r/s w/s rMB/s wMB/s avgrq-sz avgqu-sz await r_await w_await svctm %util
rbd0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 128.00 0.00 0.00 0.00 0.00 100.00
avg-cpu: %user %nice %system %iowait %steal %idle
0.00 0.00 0.00 100.00 0.00 0.00
Device: rrqm/s wrqm/s r/s w/s rMB/s wMB/s avgrq-sz avgqu-sz await r_await w_await svctm %util
rbd0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 128.00 0.00 0.00 0.00 0.00 100.00
I can provide more data if needed.
Micha Krause
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