Re: [Firebird-devel] Lock manager memory > 2 GB

2012-04-06 Thread marius adrian popa
On Thu, Mar 22, 2012 at 10:24 PM, Nikolay Samofatov wrote: > Hello, All! > > We completed (conditional) implementation of lock manager buffer > 2 GB and > put it into production. > > The production system tends to be 100% CPU bound now (as there is a few days > back-log of work). > All 24 cores

Re: [Firebird-devel] tool for encrypting database initially (and probably decrypting it)

2012-04-06 Thread Alex Peshkoff
On 04/05/12 21:01, Carlos H. Cantu wrote: > Why do not start with a simpler solution? > > Encryption could be enabled only in two moments: > > 1) When creating database > 2) When restoring a backup > > PS: I'm sure some people (specially the ones running 24x7) will complain > about this suggestion

Re: [Firebird-devel] Raising the BLR level

2012-04-06 Thread Alex Peshkoff
On 04/06/12 00:46, Ann Harrison wrote: > On Mon, Mar 5, 2012 at 6:25 PM, Claudio Valderrama C. > wrote: > >> (Thorny issue, I hope Ann Harrison will comment.) >> >> > And now, finally, a month later she does. Included after my signature is a > bit of MySQL code which may explain my desire to ke

Re: [Firebird-devel] tool for encrypting database initially (and probably decrypting it)

2012-04-06 Thread Carlos H. Cantu
AP> This looks like half-done thing for me. Sure, the suggestion was just to not delay the release of FB 3 more than it is already delayed. But if you think a more complete solution could be done "in time", of course it would be the ideal thing ;) []s Carlos http://www.firebirdnews.org FireBase -

Re: [Firebird-devel] Lock manager memory > 2 GB

2012-04-06 Thread Nikolay Samofatov
Hello, Marius, > > Another thing to try is to use a kernel> 3.2 if possible > > Some of the write locking and scalability issues were solved in kernel 3.2 > > No, i don't think so. We profiled Linux kernel with Firebird accurately. I have the entire oprofile callgraph handy. The hard bottlene