Subject | Odp: [firebird-support] Re: MON$STATEMENTS - RDB $STATEMENT_ID - Integer? |
---|---|
Author | liviuslivius@poczta.onet.pl |
Post date | 2014-01-03T08:16:29Z |
Hi,
If it is automatically restarted even persistent connections exists then i see no problem. We do not have queries open for month ;-)
I ask because i am warried that this work in the same way as transaction id - after reach max int system stop and only backup restore can help. But here we have not this problem i am glad to heare this.
Ps. We have not any maitenance hours ;-) this is safer then stop something which work ok years. I see in my life that after restart some systems can not start but without this it work ok. Also replace some old good working hardware by new is risk. We prefere to have new server ready to work if old server crash. And we change old to new server only if we reach some hardware limit
Regards,
Karol Bieniaszewski
dedicated maintenence hours ;-)
But even in this case, the statement ID counter will wrap around and
restart one day without any issues. It's not used internally for
anything other than monitoring and I really doubt that your software
will have queries open for months.
Dmitry
If it is automatically restarted even persistent connections exists then i see no problem. We do not have queries open for month ;-)
I ask because i am warried that this work in the same way as transaction id - after reach max int system stop and only backup restore can help. But here we have not this problem i am glad to heare this.
Ps. We have not any maitenance hours ;-) this is safer then stop something which work ok years. I see in my life that after restart some systems can not start but without this it work ok. Also replace some old good working hardware by new is risk. We prefere to have new server ready to work if old server crash. And we change old to new server only if we reach some hardware limit
Regards,
Karol Bieniaszewski
----- Reply message -----
Od: "Dmitry Yemanov" <dimitr@...>
Do: <firebird-support@yahoogroups.com>
Temat: Odp: [firebird-support] Re: MON$STATEMENTS - RDB$STATEMENT_ID - Integer?
Data: pt., sty 3, 2014 07:55
Od: "Dmitry Yemanov" <dimitr@...>
Do: <firebird-support@yahoogroups.com>
Temat: Odp: [firebird-support] Re: MON$STATEMENTS - RDB$STATEMENT_ID - Integer?
Data: pt., sty 3, 2014 07:55
03.01.2014 09:14, liviuslivius@... wrote:
>Basically, I don't believe in databases working 24/7 for years without
> But what happen if to database is always someone connected? This is 24/7
> software.
dedicated maintenence hours ;-)
But even in this case, the statement ID counter will wrap around and
restart one day without any issues. It's not used internally for
anything other than monitoring and I really doubt that your software
will have queries open for months.
Dmitry