Re: [firebird-support] Firebird cluster
Hello, As you probably know, Firebird a) uses complex mechanism to write consistent data to the database file even in the multi-users environment, b) intensively uses own cache, which must be synced with database file. SafeKit says it is byte-level replication. So, essentially it is the same as DRBD or shadow or VM-based replication - the copy of a database locked for the access (even read-only), and byte-level replication will replicate all low-level errors which occur in Firebird. In the best case, the "replica" database will have the same state as master database after hard-reset. The true native replication should be logical and transaction-aware. Regards, Alexey On 22.08.2018 17:47, Slavomir Skopalik skopa...@elektlabs.cz [firebird-support] wrote: > At this moment, I searching what is available and really used. > > Main objective is HA cluster. however it is also depend on other > services like SLA for Firebird/solution. > > I know about HQBird, evidian safekit and FireSwarm. > > Any other? > > Any of them has some significant issue? > > Slavek > > > On 20.8.2018 23:28, Dimitry Sibiryakov s...@ibphoenix.com > [firebird-support] wrote: >> 20.08.2018 22:07, Slavomir Skopalik skopa...@elektlabs.cz [firebird-support] >> wrote: >>> Any other solution that will work? >> It depends on what kind of cluster and for what purpose is needed. >> Simple master-slave >> failover is included into HQBird. >> >> > > > > > > > > ++ > > Visit http://www.firebirdsql.org and click the Documentation item > on the main (top) menu. Try FAQ and other links from the left-side menu > there. > > Also search the knowledgebases at > http://www.ibphoenix.com/resources/documents/ > > ++ > > > Yahoo Groups Links > > > ++ Visit http://www.firebirdsql.org and click the Documentation item on the main (top) menu. Try FAQ and other links from the left-side menu there. Also search the knowledgebases at http://www.ibphoenix.com/resources/documents/ ++ Yahoo Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/firebird-support/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/firebird-support/join (Yahoo! ID required) <*> To change settings via email: firebird-support-dig...@yahoogroups.com firebird-support-fullfeatu...@yahoogroups.com <*> To unsubscribe from this group, send an email to: firebird-support-unsubscr...@yahoogroups.com <*> Your use of Yahoo Groups is subject to: https://info.yahoo.com/legal/us/yahoo/utos/terms/
Re: [firebird-support] Firebird cluster
At this moment, I searching what is available and really used. Main objective is HA cluster. however it is also depend on other services like SLA for Firebird/solution. I know about HQBird, evidian safekit and FireSwarm. Any other? Any of them has some significant issue? Slavek On 20.8.2018 23:28, Dimitry Sibiryakov s...@ibphoenix.com [firebird-support] wrote: > 20.08.2018 22:07, Slavomir Skopalik skopa...@elektlabs.cz [firebird-support] > wrote: >> Any other solution that will work? > It depends on what kind of cluster and for what purpose is needed. Simple > master-slave > failover is included into HQBird. > > ++ Visit http://www.firebirdsql.org and click the Documentation item on the main (top) menu. Try FAQ and other links from the left-side menu there. Also search the knowledgebases at http://www.ibphoenix.com/resources/documents/ ++ Yahoo Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/firebird-support/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/firebird-support/join (Yahoo! ID required) <*> To change settings via email: firebird-support-dig...@yahoogroups.com firebird-support-fullfeatu...@yahoogroups.com <*> To unsubscribe from this group, send an email to: firebird-support-unsubscr...@yahoogroups.com <*> Your use of Yahoo Groups is subject to: https://info.yahoo.com/legal/us/yahoo/utos/terms/
Re: [firebird-support] Firebird cluster
20.08.2018 22:07, Slavomir Skopalik skopa...@elektlabs.cz [firebird-support] wrote: > Any other solution that will work? It depends on what kind of cluster and for what purpose is needed. Simple master-slave failover is included into HQBird. -- WBR, SD. ++ Visit http://www.firebirdsql.org and click the Documentation item on the main (top) menu. Try FAQ and other links from the left-side menu there. Also search the knowledgebases at http://www.ibphoenix.com/resources/documents/ ++ Yahoo Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/firebird-support/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/firebird-support/join (Yahoo! ID required) <*> To change settings via email: firebird-support-dig...@yahoogroups.com firebird-support-fullfeatu...@yahoogroups.com <*> To unsubscribe from this group, send an email to: firebird-support-unsubscr...@yahoogroups.com <*> Your use of Yahoo Groups is subject to: https://info.yahoo.com/legal/us/yahoo/utos/terms/
[firebird-support] Firebird cluster
Hi all, customers asking for clustering solution. I found this one: https://www.evidian.com/products/high-availability-software-for-application-clustering/firebird-high-availability-synchronous-replication-failover/ Do somebody experience with that, any reason to do not used? Any other solution that will work? Thank you. Slavek -- Ing. Slavomir Skopalik Executive Head Elekt Labs s.r.o. Collection and evaluation of data from machines and laboratories by means of system MASA (http://www.elektlabs.cz/m2demo) - Address: Elekt Labs s.r.o. Chaloupky 158 783 72 Velky Tynec Czech Republic --- Mobile: +420 724 207 851 icq:199 118 333 skype:skopaliks e-mail:skopa...@elektlabs.cz http://www.elektlabs.cz
