Bug #29097 fsp_get_available_space_in_free_extents() is capped at 4TB
Submitted: 14 Jun 2007 5:40 Modified: 19 Jun 2010 18:04
Reporter: Domas Mituzas Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S3 (Non-critical)
Version:5.0, 5.1, 32bit OS:Any
Assigned to: Vasil Dimov CPU Architecture:Any

[14 Jun 2007 5:40] Domas Mituzas
Description:
fsp_get_available_space_in_free_extents(), used for InnoDB free space report, is ulint, hence the output capped at 4TB. At systems with more free space in tablespaces that produces wrong reports.

	fprintf(srv_dict_tmpfile, "InnoDB free: %lu kB",
      		   (ulong) fsp_get_available_space_in_free_extents(
      					prebuilt->table->space));

How to repeat:
'SHOW TABLE STATUS'

Suggested fix:
use real values!
[15 Jun 2007 16:15] Heikki Tuuri
Assigning this to Vasil.
[25 Jul 2007 1:36] Timothy Smith
Queued to 5.1-maint
[2 Aug 2007 19:12] Bugs System
Pushed into 5.1.21-beta
[3 Aug 2007 1:58] Paul Dubois
Noted in 5.1.21 changelog.

A maximum of 4TB InnoDB free space was reported by SHOW TABLE STATUS,
which is incorrect on systems with more than 4TB space.
[16 Aug 2007 0:56] Timothy Smith
Queued to 5.0-maint
[20 Aug 2007 10:05] Bugs System
Pushed into 5.0.48
[20 Aug 2007 10:20] Bugs System
Pushed into 5.1.22-beta
[25 Aug 2007 14:30] Paul Dubois
Noted in 5.0.48 changelog.
[5 May 2010 15:15] Bugs System
Pushed into 5.1.47 (revid:joro@sun.com-20100505145753-ivlt4hclbrjy8eye) (version source revid:vasil.dimov@oracle.com-20100331130613-8ja7n0vh36a80457) (merge vers: 5.1.46) (pib:16)
[6 May 2010 2:58] Paul Dubois
Push resulted from incorporation of InnoDB tree. No changes pertinent to this bug. Re-closing.
[28 May 2010 6:12] Bugs System
Pushed into mysql-next-mr (revid:alik@sun.com-20100524190136-egaq7e8zgkwb9aqi) (version source revid:vasil.dimov@oracle.com-20100331130613-8ja7n0vh36a80457) (pib:16)
[28 May 2010 6:40] Bugs System
Pushed into 6.0.14-alpha (revid:alik@sun.com-20100524190941-nuudpx60if25wsvx) (version source revid:vasil.dimov@oracle.com-20100331130613-8ja7n0vh36a80457) (merge vers: 5.1.46) (pib:16)
[28 May 2010 7:08] Bugs System
Pushed into 5.5.5-m3 (revid:alik@sun.com-20100524185725-c8k5q7v60i5nix3t) (version source revid:vasil.dimov@oracle.com-20100331130613-8ja7n0vh36a80457) (merge vers: 5.1.46) (pib:16)
[29 May 2010 22:48] Paul Dubois
Push resulted from incorporation of InnoDB tree. No changes pertinent to this bug.
Re-closing.
[17 Jun 2010 12:17] Bugs System
Pushed into 5.1.47-ndb-7.0.16 (revid:martin.skold@mysql.com-20100617114014-bva0dy24yyd67697) (version source revid:vasil.dimov@oracle.com-20100331130613-8ja7n0vh36a80457) (merge vers: 5.1.46) (pib:16)
[17 Jun 2010 13:05] Bugs System
Pushed into 5.1.47-ndb-6.2.19 (revid:martin.skold@mysql.com-20100617115448-idrbic6gbki37h1c) (version source revid:vasil.dimov@oracle.com-20100331130613-8ja7n0vh36a80457) (merge vers: 5.1.46) (pib:16)
[17 Jun 2010 13:45] Bugs System
Pushed into 5.1.47-ndb-6.3.35 (revid:martin.skold@mysql.com-20100617114611-61aqbb52j752y116) (version source revid:vasil.dimov@oracle.com-20100331130613-8ja7n0vh36a80457) (merge vers: 5.1.46) (pib:16)