Thanks for the reply. Do you happen to know the configuration flag for kaha persistence to enable syncOnWrite? If kaha does not support that can you let me know a storage adapter that I can use that supports syncOnWrite?
TIA rajdavies wrote: > > ActiveMQ has a pluggable storage mechanism - and the ability to sync > to disk for every write is usually a property of the Store used by > the broker. For amq 5.0 - the default store is the amq store - > where the property is syncOnWrite, default is off. > On Sep 21, 2007, at 12:44 AM, tendlu wrote: > >> >> James or Hiram? >> >> >> tendlu wrote: >>> >>> Tibco has a configuration to mark a queue "fail safe". This means the >>> messages for a "fail safe" queue is synchronously written to the >>> disk. In >>> other words, no buffering is done for write (probably uses fsync >>> -- that >>> gaurantees the data is flushed to the disk). If the server goes >>> down, no >>> message is lost. This is described as the most "reliable mode". >>> >>> Is there an equivalent to this in ActiveMQ? >>> >>> Tibco also has a "non fail safe" mode for the queues which means >>> it does >>> not synchronously write to the disk. On other words, some kind of >>> buffering is done by the writer. "Non fail safe" mode performs far >>> better >>> than "fail safe" because of the synchronous write. >>> >>> >>> thanks in advance. >>> >> >> -- >> View this message in context: http://www.nabble.com/Equivalent-of- >> Tibco-EMS-FailSafe-tf4485108s2354.html#a12808111 >> Sent from the ActiveMQ - User mailing list archive at Nabble.com. >> > > > -- View this message in context: http://www.nabble.com/Equivalent-of-Tibco-EMS-FailSafe-tf4485108s2354.html#a12810913 Sent from the ActiveMQ - User mailing list archive at Nabble.com.
