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Posted to issues@trafficserver.apache.org by "Zhao Yongming (JIRA)" <ji...@apache.org> on 2013/10/16 17:59:45 UTC
[jira] [Commented] (TS-2272) cache init is too slow
[ https://issues.apache.org/jira/browse/TS-2272?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13796922#comment-13796922 ]
Zhao Yongming commented on TS-2272:
-----------------------------------
after TS-2138
{code}
[Oct 16 18:15:21.616] {0x7fc80a8157e0} NOTE: updated diags config
[Oct 16 18:15:21.619] Server {0x7fc80a8157e0} NOTE: cache clustering disabled
[Oct 16 18:15:21.643] Server {0x7fc80a8157e0} NOTE: CLEAR
[Oct 16 18:15:21.643] Server {0x7fc80a8157e0} NOTE: Clearing Configuration
[Oct 16 18:15:21.644] Server {0x7fc80a8157e0} NOTE: Clearing Host Database
[Oct 16 18:15:21.662] Server {0x7fc80a8157e0} NOTE: Clearing Cache
[Oct 16 18:15:21.704] Server {0x7fc80746a700} NOTE: Clearing Disk: /dev/sdb
[Oct 16 18:15:21.704] Server {0x7fc80746a700} NOTE: Clearing Disk: /dev/sdc
[Oct 16 18:15:21.704] Server {0x7fc80746a700} NOTE: Clearing Disk: /dev/sdd
[Oct 16 18:15:21.704] Server {0x7fc80746a700} NOTE: Clearing Disk: /dev/sde
[Oct 16 18:15:21.704] Server {0x7fc80746a700} NOTE: Clearing Disk: /dev/sdf
[Oct 16 18:15:21.704] Server {0x7fc80746a700} NOTE: Clearing Disk: /dev/sdg
[Oct 16 18:15:21.704] Server {0x7fc80746a700} NOTE: Clearing Disk: /dev/sdh
[Oct 16 18:15:21.710] Server {0x7fc806e64700} NOTE: clearing cache directory '/dev/sdb 122880:73257708'
[Oct 16 18:15:21.731] Server {0x7fc806d63700} NOTE: clearing cache directory '/dev/sdc 122880:73257708'
[Oct 16 18:15:21.747] Server {0x7fc806c62700} NOTE: clearing cache directory '/dev/sdd 122880:73257708'
[Oct 16 18:15:21.779] Server {0x7fc806b61700} NOTE: clearing cache directory '/dev/sde 122880:73257708'
[Oct 16 18:15:21.807] Server {0x7fc806a60700} NOTE: clearing cache directory '/dev/sdf 122880:73257708'
[Oct 16 18:15:21.846] Server {0x7fc80685e700} NOTE: clearing cache directory '/dev/sdh 122880:73257708'
[Oct 16 18:15:21.858] Server {0x7fc80695f700} NOTE: clearing cache directory '/dev/sdg 122880:73257708'
[Oct 16 18:15:32.979] Server {0x7fc80695f700} NOTE: cache enabled
[Oct 16 18:15:33.648] Server {0x7fc806f65700} NOTE: CLEAR, succeeded
{code}
> cache init is too slow
> ----------------------
>
> Key: TS-2272
> URL: https://issues.apache.org/jira/browse/TS-2272
> Project: Traffic Server
> Issue Type: Improvement
> Components: Cache, Core
> Affects Versions: 4.1.0
> Reporter: Zhao Yongming
> Assignee: weijin
> Priority: Minor
>
> from the log, that each disk is wasting about 1-3s to get initialized, looks that is working in serial way, may need more work to get all disk done in 1-3s
> {code}
> [Oct 15 18:16:52.352] Server {0x2b77c9a19700} WARNING: disk header different for disk /dev/sdd: clearing the disk
> [Oct 15 18:16:52.359] Server {0x2b77c9413700} WARNING: disk header different for disk /dev/sde: clearing the disk
> [Oct 15 18:16:52.364] Server {0x2b77c9a19700} WARNING: disk header different for disk /dev/sdf: clearing the disk
> [Oct 15 18:16:52.369] Server {0x2b77c9413700} WARNING: disk header different for disk /dev/sdg: clearing the disk
> [Oct 15 18:16:52.375] Server {0x2b77c9c1b700} WARNING: disk header different for disk /dev/sdh: clearing the disk
> [Oct 15 18:16:52.382] Server {0x2b77c28c1e40} NOTE: traffic server running
> [Oct 15 18:16:52.469] Server {0x2b77c9918700} NOTE: Clearing Disk: /dev/sdb
> [Oct 15 18:16:52.469] Server {0x2b77c9918700} NOTE: Clearing Disk: /dev/sdc
> [Oct 15 18:16:52.469] Server {0x2b77c9918700} NOTE: Clearing Disk: /dev/sdd
> [Oct 15 18:16:52.469] Server {0x2b77c9918700} NOTE: Clearing Disk: /dev/sde
> [Oct 15 18:16:52.469] Server {0x2b77c9918700} NOTE: Clearing Disk: /dev/sdf
> [Oct 15 18:16:52.469] Server {0x2b77c9918700} NOTE: Clearing Disk: /dev/sdg
> [Oct 15 18:16:52.469] Server {0x2b77c9918700} NOTE: Clearing Disk: /dev/sdh
> [Oct 15 18:16:52.474] Server {0x2b77c9918700} NOTE: clearing cache directory '/dev/sdb 122880:73257708'
> [Oct 15 18:16:53.637] Server {0x2b77c9918700} NOTE: clearing cache directory '/dev/sdc 122880:73257708'
> [Oct 15 18:16:54.797] Server {0x2b77c9918700} NOTE: clearing cache directory '/dev/sdd 122880:73257708'
> [Oct 15 18:16:55.961] Server {0x2b77c9918700} NOTE: clearing cache directory '/dev/sde 122880:73257708'
> [Oct 15 18:16:57.089] Server {0x2b77c9918700} NOTE: clearing cache directory '/dev/sdf 122880:73257708'
> [Oct 15 18:16:58.216] Server {0x2b77c9918700} NOTE: clearing cache directory '/dev/sdg 122880:73257708'
> [Oct 15 18:16:59.326] Server {0x2b77c9918700} NOTE: clearing cache directory '/dev/sdh 122880:73257708'
> [Oct 15 18:17:05.417] Server {0x2b77c9f1e700} NOTE: cache enabled
> [Oct 15 18:17:16.811] {0x7f40b73847e0} STATUS: opened /var/log/trafficserver/diags.log
> [Oct 15 18:17:16.811] {0x7f40b73847e0} NOTE: updated diags config
> [Oct 15 18:17:16.814] Server {0x7f40b73847e0} NOTE: cache clustering disabled
> [Oct 15 18:17:16.840] Server {0x7f40b73847e0} NOTE: CLEAR
> [Oct 15 18:17:16.840] Server {0x7f40b73847e0} NOTE: Clearing Configuration
> [Oct 15 18:17:16.840] Server {0x7f40b73847e0} NOTE: Clearing Host Database
> [Oct 15 18:17:16.858] Server {0x7f40b73847e0} NOTE: Clearing Cache
> [Oct 15 18:17:16.898] Server {0x7f40b40da700} NOTE: Clearing Disk: /dev/sdb
> [Oct 15 18:17:16.898] Server {0x7f40b40da700} NOTE: Clearing Disk: /dev/sdc
> [Oct 15 18:17:16.898] Server {0x7f40b40da700} NOTE: Clearing Disk: /dev/sdd
> [Oct 15 18:17:16.898] Server {0x7f40b40da700} NOTE: Clearing Disk: /dev/sde
> [Oct 15 18:17:16.898] Server {0x7f40b40da700} NOTE: Clearing Disk: /dev/sdf
> [Oct 15 18:17:16.898] Server {0x7f40b40da700} NOTE: Clearing Disk: /dev/sdg
> [Oct 15 18:17:16.898] Server {0x7f40b40da700} NOTE: Clearing Disk: /dev/sdh
> [Oct 15 18:17:16.903] Server {0x7f40b40da700} NOTE: clearing cache directory '/dev/sdb 122880:73257708'
> [Oct 15 18:17:18.162] Server {0x7f40b40da700} NOTE: clearing cache directory '/dev/sdc 122880:73257708'
> [Oct 15 18:17:19.391] Server {0x7f40b40da700} NOTE: clearing cache directory '/dev/sdd 122880:73257708'
> [Oct 15 18:17:20.608] Server {0x7f40b40da700} NOTE: clearing cache directory '/dev/sde 122880:73257708'
> [Oct 15 18:17:21.837] Server {0x7f40b40da700} NOTE: clearing cache directory '/dev/sdf 122880:73257708'
> [Oct 15 18:17:23.083] Server {0x7f40b40da700} NOTE: clearing cache directory '/dev/sdg 122880:73257708'
> [Oct 15 18:17:24.387] Server {0x7f40b40da700} NOTE: clearing cache directory '/dev/sdh 122880:73257708'
> [Oct 15 18:17:30.790] Server {0x7f40b3ad4700} NOTE: cache enabled
> [Oct 15 18:17:30.956] Server {0x7f40b41db700} NOTE: CLEAR, succeeded
> {code}
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