1. 01 8月, 2001 3 次提交
  2. 31 7月, 2001 7 次提交
  3. 30 7月, 2001 7 次提交
  4. 23 7月, 2001 1 次提交
  5. 22 7月, 2001 4 次提交
  6. 21 7月, 2001 9 次提交
  7. 20 7月, 2001 4 次提交
  8. 19 7月, 2001 1 次提交
    • T
      Arrange to recycle old XLOG log segment files as new segment files, · 7d4d5c00
      Tom Lane 提交于
      rather than deleting them only to have to create more.  Steady state
      is 2*CHECKPOINT_SEGMENTS + WAL_FILES + 1 segment files, which will
      simply be renamed rather than constantly deleted and recreated.
      To make this safe, added current XLOG file/offset number to page
      header of XLOG pages, so that an un-overwritten page from an old
      incarnation of a logfile can be reliably told from a valid page.
      This change means that if you try to restart postmaster in a CVS-tip
      database after installing the change, you'll get a complaint about
      bad XLOG page magic number.  If you don't want to initdb, run
      contrib/pg_resetxlog (and be sure you shut down the old postmaster
      cleanly).
      7d4d5c00
  9. 18 7月, 2001 3 次提交
  10. 17 7月, 2001 1 次提交