Percona Server moved to https://jira.percona.com/projects/PS

Changed page bitmap block header field incorrectly initialized for page ids > 32448

Bug #1032606 reported by Laurynas Biveinis on 2012-08-03

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	Percona Server moved to https://jira.percona.com/projects/PS	Invalid	Undecided	Unassigned
	5.1	Fix Released	High	Laurynas Biveinis	Percona Server moved to https://jira.percona.com/projects/PS 5.1.65-14.0

The MODIFIED_PAGE_1ST_PAGE_ID field is initialized in log_online_set_page_bit() by

block_start_page = page_no / (8 * MODIFIED_PAGE_BLOCK_BITMAP_LEN)
* MODIFIED_PAGE_BLOCK_BITMAP_LEN;

which incorrectly multiplies by MODIFIED_PAGE_BLOCK_BITMAP_LEN instead of MODIFIED_PAGE_BLOCK_BITMAP_LEN * 8.

This breaks bitmap-based inc backups for high page ids.

Merged into lp:percona-server/5.1 at revision 461

Stewart Smith (community): Approve on 2012-08-16

Laurynas Biveinis (laurynas-biveinis) on 2012-08-17

Changed in percona-server:
status:	New → Invalid

Revision history for this message

Shahriyar Rzayev (rzayev-sehriyar) wrote on 2018-01-25:

Percona now uses JIRA for bug reports so this bug report is migrated to: https://jira.percona.com/browse/PS-2786

This report contains Public information

Everyone can see this information.

You are

Subscribing...

Bug watches keep track of this bug in other bug trackers.