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localhost$ eval $(ssh-agent) Agent pid 5095 localhost$ ssh-add Identity added: /Users/deiter/.ssh/id_rsa (/Users/deiter/.ssh/id_rsa) localhost$ ssh -A stack@20.62.171.73 Last login: Tue Aug 24 19:11:18 2021 from 181.241.16.227 [stack@exascaler-cloud-65f1-mgs0 ~]$ loci hosts 10.0.0.7 exascaler-cloud-65f1-cls0 10.0.0.5 exascaler-cloud-65f1-cls1 10.0.0.8 exascaler-cloud-65f1-cls2 10.0.0.13 exascaler-cloud-65f1-cls3 10.0.0.12 exascaler-cloud-65f1-mds0 10.0.0.11 exascaler-cloud-65f1-mgs0 10.0.0.10 exascaler-cloud-65f1-oss0 10.0.0.4 exascaler-cloud-65f1-oss1 10.0.0.6 exascaler-cloud-65f1-oss2 10.0.0.9 exascaler-cloud-65f1-oss3 [stack@exascaler-cloud-65f1-mgs0 ~]$ ssh exascaler-cloud-65f1-cls0 [stack@exascaler-cloud-65f1-cls0 ~]$ lfs df UUID 1K-blocks Used Available Use% Mounted on exacloud-MDT0000_UUID 315302464 5744 309928012 1% /mnt/exacloud[MDT:0] exacloud-OST0000_UUID 3181466888 570662088 2578541648 19% /mnt/exacloud[OST:0] exacloud-OST0001_UUID 3181466888 590910696 2558305972 19% /mnt/exacloud[OST:1] exacloud-OST0002_UUID 3181466888 580374740 2568825852 19% /mnt/exacloud[OST:2] exacloud-OST0003_UUID 3181466888 570645704 2578552816 19% /mnt/exacloud[OST:3] filesystem_summary: 12725867552 2312593228 10284226288 19% /mnt/exacloud |
How to run benchmarks
Steps to run IOR benchmark on the EXAScaler Cloud deployment:
- Run ssh-agent
- Add ssh private key
- Open an SSH session to the EXAScaler Cloud management server
- Run IOR benchmark using esc-ior tool
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localhost$ eval $(ssh-agent) Agent pid 5095 localhost$ ssh-add Identity added: /Users/deiter/.ssh/id_rsa (/Users/deiter/.ssh/id_rsa) localhost$ ssh -A stack@20.62.171.73 [stack@exascaler-cloud-65f1-mgs0 ~]$ esc-ior IOR-3.3.0: MPI Coordinated Test of Parallel I/O Began : Wed Aug 25 14:43:01 2021 Command line : /usr/bin/ior -C -F -e -r -w -a POSIX -b 16777216 -t 1048576 -s 251 -o /mnt/exacloud/0b21199cf9682b9d/0b21199cf9682b9d -s 512 Machine : Linux exascaler-cloud-65f1-cls0 TestID : 0 StartTime : Wed Aug 25 14:43:01 2021 Path : /mnt/exacloud/0b21199cf9682b9d FS : 11.9 TiB Used FS: 0.0% Inodes: 96.0 Mi Used Inodes: 0.0% Options: api : POSIX apiVersion : test filename : /mnt/exacloud/0b21199cf9682b9d/0b21199cf9682b9d access : file-per-process type : independent segments : 512 ordering in a file : sequential ordering inter file : constant task offset task offset : 1 nodes : 4 tasks : 64 clients per node : 16 repetitions : 1 xfersize : 1 MiB blocksize : 16 MiB aggregate filesize : 512 GiB Results: access bw(MiB/s) IOPS Latency(s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter ------ --------- ---- ---------- ---------- --------- -------- -------- -------- -------- ---- write 1482.70 1482.70 21.52 16384 1024.00 0.014559 353.60 19.92 353.60 0 read 1480.89 1480.91 21.99 16384 1024.00 0.299514 354.03 43.40 354.04 0 remove - - - - - - - - 3.36 0 Max Write: 1482.70 MiB/sec (1554.72 MB/sec) Max Read: 1480.89 MiB/sec (1552.83 MB/sec) Finished : Wed Aug 25 14:54:52 2021 |
Steps to run IO500 benchmark on the EXAScaler Cloud deployment:
- Run ssh-agent
- Add ssh private key
- Open an SSH session to the EXAScaler Cloud management server
- Get a list of EXAScaler Cloud compute hosts
- Open an SSH session to the any EXAScaler Cloud compute host
- Run IO500 benchmark using esc-io500 tool
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localhost$ eval $(ssh-agent) Agent pid 5095 localhost$ ssh-add Identity added: /Users/deiter/.ssh/id_rsa (/Users/deiter/.ssh/id_rsa) localhost$ ssh -A stack@20.62.171.71 [stack@exascaler-cloud-2ed3-mgs0 ~]$ $ loci hosts -c 10.0.0.17 exascaler-cloud-2ed3-cls0 10.0.0.8 exascaler-cloud-2ed3-cls1 10.0.0.18 exascaler-cloud-2ed3-cls2 10.0.0.12 exascaler-cloud-2ed3-cls3 10.0.0.14 exascaler-cloud-2ed3-cls4 10.0.0.15 exascaler-cloud-2ed3-cls5 10.0.0.11 exascaler-cloud-2ed3-cls6 10.0.0.9 exascaler-cloud-2ed3-cls7 10.0.0.7 exascaler-cloud-2ed3-cls8 10.0.0.16 exascaler-cloud-2ed3-cls9 [stack@exascaler-cloud-2ed3-mgs0 ~]$ ssh -A exascaler-cloud-2ed3-cls0 [stack@exascaler-cloud-2ed3-cls0 ~]$ esc-io500 Start IO500 benchmark with options: data directory: /mnt/exacloud/071dfa36e6b20ca7/workload hosts list: 10.0.0.17,10.0.0.9,10.0.0.14,10.0.0.8,10.0.0.12,10.0.0.5,10.0.0.11,10.0.0.19,10.0.0.18,10.0.0.7 processes per host: 16 files per process: 39637 number of tasks: 160 number of segments: 31500 block size: 4227858432 transfer size: 1048576 IO500 version io500-sc20_v3 [RESULT] ior-easy-write 1.445976 GiB/s : time 364.894 seconds [RESULT] mdtest-easy-write 15.411987 kIOPS : time 304.382 seconds [RESULT] ior-hard-write 0.461174 GiB/s : time 410.219 seconds [RESULT] mdtest-hard-write 2.538281 kIOPS : time 449.131 seconds [RESULT] find 583.795841 kIOPS : time 9.842 seconds [RESULT] ior-easy-read 1.450889 GiB/s : time 363.624 seconds [RESULT] mdtest-easy-stat 61.106840 kIOPS : time 75.517 seconds [RESULT] ior-hard-read 0.543306 GiB/s : time 348.233 seconds [RESULT] mdtest-hard-stat 20.753560 kIOPS : time 54.080 seconds [RESULT] mdtest-easy-delete 5.836530 kIOPS : time 789.832 seconds [RESULT] mdtest-hard-read 10.320768 kIOPS : time 108.658 seconds [RESULT] mdtest-hard-delete 4.647816 kIOPS : time 241.181 seconds [SCORE] Bandwidth 0.851483 GiB/s : IOPS 17.322863 kiops : TOTAL 3.840589 /mnt/exacloud/b44731b2e4ac4fc2/sources/results 2021.06.17-20.26.19 io500-exascaler-cloud-2ed3-cls0-2021.06.17-20.26.19.tgz |
How to collect inventory and support bundle
Steps to collect a support bundle on the EXAScaler Cloud deployment:
- Run ssh-agent
- Add ssh private key
- Open SSH session to the EXAScaler Cloud management server
- Collect a support bundle using esc-collector tool
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