[jira] [Commented] (TS-3070) consistent span configuration

["ASF subversion and git services (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/TS-3070?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14133545#comment-14133545 ] 

ASF subversion and git services commented on TS-3070:
-----------------------------------------------------

Commit 4747fe8f7c1c4bf6db4512f9d8ba0322b570dc8a in trafficserver's branch refs/heads/master from [~jpeach@apache.org]
[ https://git-wip-us.apache.org/repos/asf?p=trafficserver.git;h=4747fe8 ]

TS-3070: consistent span configuration across platforms

  - Remove unused Span::isRaw.
  - Add ink_file_is_mmappable().
  - Add ink_file_get_geometry().
  - Make Span geometry variables unsigned.
  - Use the symbolic constant for the Linux raw device major number.
  - Allow file spans to omit the size configuration parameter.
  - Use a scoped file descriptor to read Span configuration.
  - Consolidate span configuration so that it is the same for all
    platforms. Use ink_file_get_geometry to abstrct the method of
    probing block device geometry.
  - Use the inode number for the disk_id of cache files so that
    multiple cache files can be used.
  - Remove global Store theStore. The global Store theStore is not
    used for anything that matters. The cache and hostdb subsystems
    have their own separate Store instances.


> consistent span configuration
> -----------------------------
>
>                 Key: TS-3070
>                 URL: https://issues.apache.org/jira/browse/TS-3070
>             Project: Traffic Server
>          Issue Type: Bug
>          Components: Cache, Core
>            Reporter: James Peach
>            Assignee: James Peach
>             Fix For: 5.2.0
>
>         Attachments: TS-3070.patch
>
>
> The span configuration is not consistent across platforms because the code is duplicated for Linux, Solaris and the BSD family. We should refactor this code so that cache files and directories are handled consistently and only the disk geometry probing is platform specific.



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