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"FreeNAS 11.1 - непонятная статистика записи на диски" Отправлено eliot, 04-Янв-20 13:20
Здравствуйте Помогите, пожалуйста, не пойму почему данные zpool iostat отличается от nfsstat Детально: [root@srv-stg-01 ~]# zpool iostat                                                                                                                  capacity     operations    bandwidth                                                                                 pool        alloc   free   read  write   read  write                                                                                 ----------  -----  -----  -----  -----  -----  -----                                                                                 xen00       7.01T  11.1T     88    942  7.99M  36.3M [root@srv-stg-01 ~]# nfsstat -s                                                                                                                                                                                                                                          Server Info:                                                                                                                           Getattr   Setattr    Lookup  Readlink      Read     Write    Create    Remove                                                     48794677     27436       619         0 9601041492 8161527011         0        58                                                      Rename      Link   Symlink     Mkdir     Rmdir   Readdir  RdirPlus    Access                                                            22         0         0         0         0         6        53  20436173                                                         Mknod    Fsstat    Fsinfo  PathConf    Commit                                                                                           0      1949        28        14   6842208                                                                                   Server Ret-Failed                                                                                                                                   0                                                                                                                   Server Faults                                                                                                                                   0                                                                                                                       Server Cache Stats:                                                                                                                    Inprog      Idem  Non-idem    Misses                                                                                                     0         0         0 17818365070                                                                                           Server Write Gathering:                                                                                                             WriteOps  WriteRPC   Opsaved     Итого через nfs сервер пишется ~8МБ/с , а zpool показывает 36 Я бы предположил что кто-то ещё пишет на диски, но: top -m io -o write -s 1 показывает что nfsd создаёт 99.5% записи 91 processes:  1 running, 90 sleeping                                                                                               CPU:  1.8% user,  0.0% nice,  2.0% system,  0.3% interrupt, 95.9% idle                                                               Mem: 85M Active, 460M Inact, 856M Laundry, 45G Wired, 475M Free                                                                     ARC: 39G Total, 26G MFU, 12G MRU, 52M Anon, 900M Header, 145M Other                                                                      36G Compressed, 56G Uncompressed, 1.55:1 Ratio                                                                                 Swap: 10G Total, 310M Used, 9930M Free, 3% Inuse                                                                                                                                                                                                                            PID USERNAME        VCSW  IVCSW   READ  WRITE  FAULT  TOTAL PERCENT COMMAND                                                       2483 root            2126     27     67    785      0    852  99.53% nfsd                                                           40741 root               3      0      0      0      0      0   0.00% ksh93                                                         40738 root               2      0      0      0      0      0   0.00% dtrace Вывод pool status: pool: xen00                                                                                                                       state: ONLINE                                                                                                                         scan: scrub repaired 0 in 0 days 09:48:26 with 0 errors on Sun Dec  8 09:48:28 2019                                               config:                                                                                                                                                                                                                                                                          NAME                                            STATE     READ WRITE CKSUM                                                           xen00                                           ONLINE       0     0     0                                                             mirror-0                                      ONLINE       0     0     0                                                               gptid/cb37a880-d23d-11e8-bf92-90e2ba53b1bc  ONLINE       0     0     0                                                               gptid/cc1547dc-d23d-11e8-bf92-90e2ba53b1bc  ONLINE       0     0     0                                                             mirror-1                                      ONLINE       0     0     0                                                               gptid/ccdc1a94-d23d-11e8-bf92-90e2ba53b1bc  ONLINE       0     0     0                                                               gptid/f8da6d72-20aa-11e9-9a63-90e2ba53b1bc  ONLINE       0     0     0                                                             mirror-2                                      ONLINE       0     0     0                                                               gptid/ce79bd56-d23d-11e8-bf92-90e2ba53b1bc  ONLINE       0     0     0                                                               gptid/cf556c96-d23d-11e8-bf92-90e2ba53b1bc  ONLINE       0     0     0                                                             mirror-3                                      ONLINE       0     0     0                                                               gptid/d01f2813-d23d-11e8-bf92-90e2ba53b1bc  ONLINE       0     0     0                                                               gptid/981002ff-20ab-11e9-9a63-90e2ba53b1bc  ONLINE       0     0     0                                                             mirror-4                                      ONLINE       0     0     0                                                               gptid/d1a2938b-d23d-11e8-bf92-90e2ba53b1bc  ONLINE       0     0     0                                                               gptid/d26f9500-d23d-11e8-bf92-90e2ba53b1bc  ONLINE       0     0     0                                                           logs                                                                                                                                   da8p2                                         ONLINE       0     0     0                                                             da9p2                                         ONLINE       0     0     0                                                             da10p2                                        ONLINE       0     0     0                                                             da11p2                                        ONLINE       0     0     0                                                             da12p2                                        ONLINE       0     0     0                                                           cache                                                                                                                                 da8p1                                         ONLINE       0     0     0                                                             da10p1                                        ONLINE       0     0     0                                                             da12p1                                        ONLINE       0     0     0                                                             da11p1                                        ONLINE       0     0     0                                                             da9p1                                         ONLINE       0     0     0

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Сообщение*:	> Здравствуйте > Помогите, пожалуйста, не пойму почему данные zpool iostat отличается от nfsstat > Детально: > [root@srv-stg-01 ~]# zpool iostat > > capacity operations > bandwidth > pool alloc free > read write read write > ---------- ----- ----- ----- ----- ----- > ----- > xen00 7.01T 11.1T > 88 942 7.99M 36.3M > [root@srv-stg-01 ~]# nfsstat -s > Server Info: > Getattr Setattr Lookup Readlink > Read Write > Create Remove > 48794677 27436 > 619 0 > 9601041492 8161527011 0 > 58 > Rename Link > Symlink Mkdir Rmdir > Readdir RdirPlus Access > 22 > 0 > 0 > 0 0 > 6 > 53 20436173 > Mknod Fsstat > Fsinfo PathConf Commit > 0 > 1949 28 > 14 6842208 > Server Ret-Failed > > 0 > Server Faults > > 0 > Server Cache Stats: > Inprog Idem Non-idem > Misses > 0 > 0 > 0 17818365070 > Server Write Gathering: > WriteOps WriteRPC Opsaved > Итого через nfs сервер пишется ~8МБ/с , а zpool показывает 36 > Я бы предположил что кто-то ещё пишет на диски, но: > top -m io -o write -s 1 > показывает что nfsd создаёт 99.5% записи > 91 processes: 1 running, 90 sleeping > CPU: 1.8% user, 0.0% nice, 2.0% system, 0.3% > interrupt, 95.9% idle > Mem: 85M Active, 460M Inact, 856M Laundry, 45G Wired, 475M Free > ARC: 39G Total, 26G MFU, 12G MRU, 52M Anon, 900M Header, 145M > Other > 36G Compressed, 56G Uncompressed, 1.55:1 Ratio > Swap: 10G Total, 310M Used, 9930M Free, 3% Inuse > PID USERNAME VCSW > IVCSW READ WRITE FAULT TOTAL > PERCENT COMMAND > 2483 root > 2126 27 > 67 785 > 0 852 99.53% nfsd > 40741 root > 3 0 > 0 > 0 0 > 0 0.00% ksh93 > 40738 root > 2 0 > 0 > 0 0 > 0 0.00% dtrace > Вывод pool status: > pool: xen00 > state: ONLINE > scan: scrub repaired 0 in 0 days 09:48:26 with 0 > errors on Sun Dec 8 09:48:28 2019 > config: > NAME > > > > STATE > READ WRITE CKSUM > xen00 > > > > ONLINE > 0 0 > 0 > mirror-0 > > > > ONLINE 0 > 0 0 > > gptid/cb37a880-d23d-11e8-bf92-90e2ba53b1bc ONLINE 0 > 0 0 > > gptid/cc1547dc-d23d-11e8-bf92-90e2ba53b1bc ONLINE 0 > 0 0 > mirror-1 > > > > ONLINE 0 > 0 0 > > gptid/ccdc1a94-d23d-11e8-bf92-90e2ba53b1bc ONLINE 0 > 0 0 > > gptid/f8da6d72-20aa-11e9-9a63-90e2ba53b1bc ONLINE 0 > 0 0 > mirror-2 > > > > ONLINE 0 > 0 0 > > gptid/ce79bd56-d23d-11e8-bf92-90e2ba53b1bc ONLINE 0 > 0 0 > > gptid/cf556c96-d23d-11e8-bf92-90e2ba53b1bc ONLINE 0 > 0 0 > mirror-3 > > > > ONLINE 0 > 0 0 > > gptid/d01f2813-d23d-11e8-bf92-90e2ba53b1bc ONLINE 0 > 0 0 > > gptid/981002ff-20ab-11e9-9a63-90e2ba53b1bc ONLINE 0 > 0 0 > mirror-4 > > > > ONLINE 0 > 0 0 > > gptid/d1a2938b-d23d-11e8-bf92-90e2ba53b1bc ONLINE 0 > 0 0 > > gptid/d26f9500-d23d-11e8-bf92-90e2ba53b1bc ONLINE 0 > 0 0 > logs > da8p2 > > > > ONLINE > 0 0 > 0 > da9p2 > > > > ONLINE > 0 0 > 0 > da10p2 > > > > ONLINE > 0 0 > 0 > da11p2 > > > > ONLINE > 0 0 > 0 > da12p2 > > > > ONLINE > 0 0 > 0 > cache > da8p1 > > > > ONLINE > 0 0 > 0 > da10p1 > > > > ONLINE > 0 0 > 0 > da12p1 > > > > ONLINE > 0 0 > 0 > da11p1 > > > > ONLINE > 0 0 > 0 > da9p1 > > > > ONLINE > 0 0 > 0
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