Re: Default page size must be changed to 4k. Should it be backwards compatible?

2017-08-18 Thread Denis Magda
Added Ignite Persistence related section to the “Performance Tips” docs and mentioned this suggestion there: https://apacheignite.readme.io/docs/performance-tips#tune-ignite-native-persistence — Denis > On Aug 17, 2017, at 6:18 PM, Dmitriy Setrakyan wrote: > > On Tue,

Re: Default page size must be changed to 4k. Should it be backwards compatible?

2017-08-17 Thread Dmitriy Setrakyan
On Tue, Aug 15, 2017 at 10:09 PM, Serge Puchnin wrote: > #1 option looks more predictable. But it's possible to add a message "for > better IO performance please migrate to 4K-pages". > Agree. Can we update the ticket to make sure that this suggestion is printed out?

Re: Default page size must be changed to 4k. Should it be backwards compatible?

2017-08-15 Thread Serge Puchnin
#1 option looks more predictable. But it's possible to add a message "for better IO performance please migrate to 4K-pages". BR, Serge On Wed, 16 Aug 2017 at 03:46, Dmitriy Setrakyan wrote: > I like #1 if possible. Of course, if the LFS is empty, then the new default >

Re: Default page size must be changed to 4k. Should it be backwards compatible?

2017-08-15 Thread Dmitriy Setrakyan
I like #1 if possible. Of course, if the LFS is empty, then the new default should be 4k. On Tue, Aug 15, 2017 at 12:01 PM, Ivan Rakov wrote: > Guys, > > We have benchmarked how checkpoint write speed on SSD disk depends on > various parameters. It became absolutely