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데이터는 조회 시간과 각 항목별 수치만 저장되며, /show, /watch 또는 /report 명령 실행시 데이터 파싱 후 포멧에 맞춰 출력합니다.
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후 포멧에 맞춰 출력합니다.
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2021-07-20_05:55:21.443 955 955 244480 244480 1042 1042 266752 266752 |
/show [/t {types[,...]|all}] [/r {resource[,...]|all}]
전체 리소스에 대한 모든 항목의 성능 데이터를 한번에 출력합니다.
출력 대상은 성능 파일에 마지막으로 기록된 데이터이며, 특정 성능 항목 및 리소스를 지정하여 출력할 수 있는 옵션을 제공합니다.
ex) 모든 리소스의 모든 항목 출력
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memory, resource 별로 timestamp 가 출력됩니다. iostat, ioclat, reqstat, peer_reqstat, al_stat 은 vnr 로 구분하여 출력됩니다. memory 성능 데이터는 os(windows/linux)에 따라 출력되는 항목이 다릅니다.
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[root@cent79_01 bsr-utils]# bsrmon /show
bsrmon {
memory {
system {
total_memory 7990028; # kbytes
used_memory 1843756; # kbytes
free_memory 2511096; # kbytes
buff/cache 3635176; # kbytes
}
module {
slab {
bsr_req 15982; # kbytes
bsr_al 1020; # kbytes
bsr_bm 7880; # kbytes
bsr_ee 2384; # kbytes
total_bio_set 520; # kbytes
kmalloc 157; # kbytes
}
vmalloc 0; # kbytes
total_page_pool 33344; # kbytes
}
user {
top_process {
name gnome-shell;
pid 2482;
rsz 250212; # kbytes
vsz 4082020; # kbytes
}
bsr_process {
name bsrmon;
pid 19370;
rsz 1364; # kbytes
vsz 12780; # kbytes
}
}
timestamp 2022-10-04_00:10:55.805;
}
resource r0 {
vnr 0 {
iostat {
read_iops 0;
read_iocnt 0;
read_kbs 0; # kbytes/second
read_kb 0; # kbytes
write_iops 0;
write_iocnt 0;
write_kbs 0; # kbytes/second
write_kb 0; # kbytes
}
ioclat {
local_min 0; # usec
local_max 0; # usec
local_avg 0; # usec
master_min 0; # usec
master_max 0; # usec
master_avg 0; # usec
}
reqstat {
requests {
count 0;
before_queue_min 0; # usec
before_queue_max 0; # usec
before_queue_avg 0; # usec
before_al_begin_min 0; # usec
before_al_begin_max 0; # usec
before_al_begin_avg 0; # usec
in_actlog_min 0; # usec
in_actlog_max 0; # usec
in_actlog_avg 0; # usec
submit_min 0; # usec
submit_max 0; # usec
submit_avg 0; # usec
bio_endio_min 0; # usec
bio_endio_max 0; # usec
bio_endio_avg 0; # usec
destroy_min 0; # usec
destroy_max 0; # usec
destroy_avg 0; # usec
}
al_update {
count 0;
before_bm_write_min 0; # usec
before_bm_write_max 0; # usec
before_bm_write_avg 0; # usec
after_bm_write_min 0; # usec
after_bm_write_max 0; # usec
after_bm_write_avg 0; # usec
after_sync_page_min 0; # usec
after_sync_page_max 0; # usec
after_sync_page_avg 0; # usec
}
peer cent79_03 {
pre_send_min 0; # usec
pre_send_max 0; # usec
pre_send_avg 0; # usec
acked_min 0; # usec
acked_max 0; # usec
acked_avg 0; # usec
net_done_min 0; # usec
net_done_max 0; # usec
net_done_avg 0; # usec
}
}
peer_reqstat {
peer cent79_03 {
count 0;
submit_min 0; # usec
submit_max 0; # usec
submit_avg 0; # usec
bio_endio_min 0; # usec
bio_endio_max 0; # usec
bio_endio_avg 0; # usec
destroy_min 0; # usec
destroy_max 0; # usec
destroy_avg 0; # usec
}
}
al_stat {
al-extents 6001;
al_used 0;
al_used_max 0;
hits 0;
hits_total 2064;
misses 0;
misses_total 1998;
starving 0;
starving_total 0;
locked 0;
locked_total 0;
changed 0;
changed_total 249;
al_wait_retry_cnt 0;
al_wait_total_retry_cnt 0;
al_wait_max_retry_cnt 0;
pending_changes 0;
max_pending_changes 64;
error {
nobufs_starving 0;
nobufs_pending_slot 0;
nobufs_used_slot 0;
busy 0;
wouldblock 0;
}
flags __LC_DIRTY,__LC_LOCKED;
}
}
vnr 1 {
iostat {
read_iops 0;
read_iocnt 0;
read_kbs 0; # kbytes/second
read_kb 0; # kbytes
write_iops 0;
write_iocnt 0;
write_kbs 0; # kbytes/second
write_kb 0; # kbytes
}
ioclat {
local_min 0; # usec
local_max 0; # usec
local_avg 0; # usec
master_min 0; # usec
master_max 0; # usec
master_avg 0; # usec
}
reqstat {
requests {
count 0;
before_queue_min 0; # usec
before_queue_max 0; # usec
before_queue_avg 0; # usec
before_al_begin_min 0; # usec
before_al_begin_max 0; # usec
before_al_begin_avg 0; # usec
in_actlog_min 0; # usec
in_actlog_max 0; # usec
in_actlog_avg 0; # usec
submit_min 0; # usec
submit_max 0; # usec
submit_avg 0; # usec
bio_endio_min 0; # usec
bio_endio_max 0; # usec
bio_endio_avg 0; # usec
destroy_min 0; # usec
destroy_max 0; # usec
destroy_avg 0; # usec
}
al_update {
count 0;
before_bm_write_min 0; # usec
before_bm_write_max 0; # usec
before_bm_write_avg 0; # usec
after_bm_write_min 0; # usec
after_bm_write_max 0; # usec
after_bm_write_avg 0; # usec
after_sync_page_min 0; # usec
after_sync_page_max 0; # usec
after_sync_page_avg 0; # usec
}
peer cent79_03 {
pre_send_min 0; # usec
pre_send_max 0; # usec
pre_send_avg 0; # usec
acked_min 0; # usec
acked_max 0; # usec
acked_avg 0; # usec
net_done_min 0; # usec
net_done_max 0; # usec
net_done_avg 0; # usec
}
}
peer_reqstat {
peer cent79_03 {
count 0;
submit_min 0; # usec
submit_max 0; # usec
submit_avg 0; # usec
bio_endio_min 0; # usec
bio_endio_max 0; # usec
bio_endio_avg 0; # usec
destroy_min 0; # usec
destroy_max 0; # usec
destroy_avg 0; # usec
}
}
al_stat {
al-extents 6001;
al_used 0;
al_used_max 0;
hits 0;
hits_total 0;
misses 0;
misses_total 0;
starving 0;
starving_total 0;
locked 0;
locked_total 0;
changed 0;
changed_total 0;
al_wait_retry_cnt 0;
al_wait_total_retry_cnt 0;
al_wait_max_retry_cnt 0;
pending_changes 0;
max_pending_changes 64;
error {
nobufs_starving 0;
nobufs_pending_slot 0;
nobufs_used_slot 0;
busy 0;
wouldblock 0;
}
flags NONE;
}
}
network {
peer cent79_02 {
send 180; # byte/second
recv 384; # byte/second
}
peer cent79_03 {
send 0; # byte/second
recv 0; # byte/second
}
}
sendbuf {
peer cent79_02 {
ap_in_flight {
size 17301504; # bytes
count 33;
}
rs_in_flight {
size 0; # bytes
count 0;
}
highwater 33;
fill 17301504; # bytes
data_stream {
size 20971520; # bytes
used 0; # bytes
packet {
name P_DATA
count 1;
size 0; # bytes
}
}
control_stream {
size 5242880; # bytes
used 0; # bytes
}
}
peer cent79_03 {
ap_in_flight {
size 0; # bytes
count 0;
}
rs_in_flight {
size 0; # bytes
count 0;
}
highwater 0;
fill 0; # bytes
data_stream {
size 20971520; # bytes
used 0; # bytes
}
control_stream {
size 5242880; # bytes
used 0; # bytes
}
}
}
resync_ratio {
peer cent79_02 {
replication 0; # byte/second
resync 0; # byte/second
resync_ratio 0; # percent
}
peer 0 {
replication 0; # byte/second
resync 0; # byte/second
resync_ratio cent79_03; # percent
}
}
timestamp 2022-09-29_22:54:25.064;
}
resource r1 {
...
timestamp 2022-10-04_00:10:55.805;
}
} |
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| title | bsrmon /show /t iostat |
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[root@cent79_01 bsr-utils]# bsrmon /show /t iostat
bsrmon {
resource r0 {
vnr 0 {
iostat {
read_iops 0;
read_iocnt 0;
read_kbs 0; # kbytes/second
read_kb 0; # kbytes
write_iops 0;
write_iocnt 0;
write_kbs 0; # kbytes/second
write_kb 0; # kbytes
}
}
vnr 1 {
iostat {
read_iops 0;
read_iocnt 0;
read_kbs 0; # kbytes/second
read_kb 0; # kbytes
write_iops 0;
write_iocnt 0;
write_kbs 0; # kbytes/second
write_kb 0; # kbytes
}
}
timestamp 2022-09-29_22:54:25.064;
}
resource r1 {
vnr 0 {
iostat {
read_iops 0;
read_iocnt 0;
read_kbs 0; # kbytes/second
read_kb 0; # kbytes
write_iops 0;
write_iocnt 0;
write_kbs 0; # kbytes/second
write_kb 0; # kbytes
}
}
timestamp 2022-10-04_00:17:52.249;
}
} |
|
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| title | bsrmon /show /t network,sendbuf /r r0,r1 |
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[root@cent79_01 bsr-utils]# bsrmon /show /t network,sendbuf /r r0,r1
bsrmon {
resource r0 {
network {
peer cent79_02 {
send 180; # byte/second
recv 384; # byte/second
}
peer cent79_03 {
send 0; # byte/second
recv 0; # byte/second
}
}
sendbuf {
peer cent79_02 {
ap_in_flight {
size 17301504; # bytes
count 33;
}
rs_in_flight {
size 0; # bytes
count 0;
}
highwater 33;
fill 17301504; # bytes
data_stream {
size 20971520; # bytes
used 0; # bytes
packet {
name P_DATA
count 1;
size 0; # bytes
}
}
control_stream {
size 5242880; # bytes
used 0; # bytes
}
}
peer cent79_03 {
ap_in_flight {
size 0; # bytes
count 0;
}
rs_in_flight {
size 0; # bytes
count 0;
}
highwater 0;
fill 0; # bytes
data_stream {
size 20971520; # bytes
used 0; # bytes
}
control_stream {
size 5242880; # bytes
used 0; # bytes
}
}
}
timestamp 2022-09-29_22:54:24.021;
}
resource r1 {
network {
peer cent79_02 {
send 0; # byte/second
recv 0; # byte/second
}
peer cent79_03 {
send 0; # byte/second
recv 0; # byte/second
}
}
sendbuf {
peer cent79_02 {
ap_in_flight {
size 0; # bytes
count 0;
}
rs_in_flight {
size 0; # bytes
count 0;
}
highwater 0;
fill 0; # bytes
data_stream {
size 0; # bytes
used 0; # bytes
}
control_stream {
size 0; # bytes
used 0; # bytes
}
}
peer cent79_03 {
ap_in_flight {
size 0; # bytes
count 0;
}
rs_in_flight {
size 0; # bytes
count 0;
}
highwater 0;
fill 0; # bytes
data_stream {
size 0; # bytes
used 0; # bytes
}
control_stream {
size 0; # bytes
used 0; # bytes
}
}
}
timestamp 2022-10-04_00:19:53.026;
}
} |
|
/watch {types} [/scroll]
types 별로 집계되고 있는 데이터를 실시간으로 출력합니다. /scroll 옵션 사용시 출력을 줄넘김 방식으로 표기합니다.
...
복제 볼륨의 읽기, 쓰기 I/O 에 대한 집계 데이터 (iops, iosio count, kbs, kb)
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> bsrmon /watch iostat r0 0
2020-12-06_08:22:36.223
read : IOPS=0 (IOs=0), BW=0kb/s (0KB)
write: IOPS=216 (IOs=432), BW=110208kb/s (220416KB)
2020-12-06_08:22:37.640
read : IOPS=0 (IOs=0), BW=0kb/s (0KB)
write: IOPS=34 (IOs=34), BW=16896kb/s (16896KB)
2020-12-06_08:22:39.32
read : IOPS=0 (IOs=0), BW=0kb/s (0KB)
write: IOPS=326 (IOs=326), BW=155176kb/s (155176KB)
2020-12-06_08:22:40.106
read : IOPS=0 (IOs=0), BW=0kb/s (0KB)
write: IOPS=330 (IOs=330), BW=164624kb/s (164624KB)
... |
| → write I/O 가 지속적으로 발생하고 있는 상황 |
| Code Block |
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> bsrmon /report iostat r0 0
Report r0 [IO STAT - vnr0]
Run: 2021-07-20_08:14:27.405 - 2021-08-04_18:59:53.573
read : ios=24855, bw=6325194kbyte
IOPS : min=10, max=1113, avg=972, samples=24
BW (kbyte/s): min=40, max=284928, avg=248578, samples=24
write: ios=8360345, bw=2139182512kbyte
IOPS : min=3, max=1568, avg=1252, samples=6670
BW (kbyte/s): min=12, max=401408, avg=320256, samples=6671 |
| → 2021-07-20_08:14:27.405 - 2021-08-04_18:59:53.573 기간 동안 집계된 데이터 → 24개의 read I/O samples. 평균 972 iops, 최소 10 iops, 최대 1113 iops로 측정됨 → 6670개의 write I/O samples. 평균 1252 iops, 최소 3 iops, 최대 1568 iops로 측정됨 |
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> bsrmon /report iostat r0 0 /f vnr0_IO_STAT_2021-07-20_081427.005
Report r0 [vnr0_IO_STAT_2021-07-20_081427.005]
Run: 2021-07-07_21:24:24.383 - 2021-07-20_08:14:26.371
read : ios=6332219, bw=1595360917kbyte
IOPS : min=1, max=1233, avg=980, samples=6452
BW (kbyte/s): min=4, max=428032, avg=247033, samples=6452
write: ios=22550577, bw=3961426883kbyte
IOPS : min=1, max=6478, avg=786, samples=28468
BW (kbyte/s): min=4, max=1085440, avg=138461, samples=28484 |
| → vnr0_IO_STAT_2021-07-20_081427.005 파일로 부터 데이터 추출 → 2021-07-07_21:24:24.383 - 2021-07-20_08:14:26.371 기간 동안 집계된 데이터 → 6452 개의 read I/O samples. 평균 980 iops, 최소 1 iops, 최대 1233 iops 로 측정됨 → 28468 개의 write I/O samples. 평균 786iops, 최소 1 iops, 최대 6478 iops 로 측정됨 |
|
...