Comment 7 for bug 1182441

Revision history for this message
Raghavendra D Prabhu (raghavendra-prabhu) wrote :

From trx_sys.rb:

# The basic structure of a TRX_SYS page is: FIL header, TRX_SYS header,
# empty space, master binary log information, empty space, local binary
# log information, empty space, doublewrite information (repeated twice),
# empty space, and FIL trailer.

So, there is plenty of empty space between TRX_SYS header, as suggested earlier UNIV_PAGE_SIZE - 3500 should be good enough. (for total XID size of about 150 bytes)