On Thu, Aug 18, 2016 at 5:35 PM, Michael Paquier <michael.paqu...@gmail.com> wrote: > This would be packaged from source in my case, but that's no big deal > :) At least I can see that it is added in the next CF, and that's > marked as ready for committer for a couple of months now...
If you consider how the code is written, you'll see that it's very unlikely to destabilize production systems. Every page is copied into local memory once before being operated on, and only one buffer lock/pin is held at once (for long enough to do that copying). If there were bugs in amcheck, it's much more likely that they'd be "false positive" bugs. In any case, I haven't seen any issue with the tool itself yet, having now run the tool on thousands of servers. I think I'll have a lot more information in about a week, when I've had time to work through more data. -- Peter Geoghegan -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers