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Feature #3892

closed

osd: move pg info into leveldb

Added by Sage Weil about 11 years ago. Updated about 11 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
David Zafman
Category:
-
Target version:
v0.58
% Done:

0%

Source:
Tags:
Backport:
Reviewed:
Affected Versions:
Pull request ID:

Related issues 1 (0 open — 1 closed)

Related to Ceph - Feature #4075: osd: move pg log into leveldbResolved02/11/2013

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 #1

Updated by Ian Colle about 11 years ago

  • Subject changed from osd: move pg info and log into leveldb to osd: move pg info into leveldb
  • Assignee set to David Zafman
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 #2

Updated by Ian Colle about 11 years ago

  • Target version set to v0.58
  • Translation missing: en.field_position deleted (6)
  • Translation missing: en.field_position set to 1
  • Translation missing: en.field_position changed from 1 to 1448
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 #3

Updated by David Zafman about 11 years ago

  • Status changed from New to Resolved
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 #4

Updated by David Zafman about 11 years ago

commit 188f3ea6867eeb6e950f6efed18d53ff17522bbc
Author: David Zafman <>
Date: Mon Feb 11 12:20:23 2013 -0800

osd/PG: store pg_info_t in leveldb (omap), purged_snaps separately
Separate the purged_snaps portion of pg_info_t (the one that gets big).
Feature #3891: osd: move purged_snaps out of info
Add a separate dirty_big_info flag so that we only update the pginfo
    "biginfo" file if that state changes.  This lets us avoid the cost in the
    general case, like a regular PG write.
Add LEVELDBINFO feature
Put info, biginfo in leveldb
    Move epoch to omap
Feature #3892: osd: move pg info into leveldb
Signed-off-by: Sage Weil &lt;&gt;
    Signed-off-by: David Zafman &lt;&gt;
    Reviewed-by: Sage Weil &lt;&gt;
    Reviewed-by: Sam Just &lt;&gt;
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