Re: Loosing cache data when persistence is enabled
Hi Beela, could the root cause be that you had changes in your baseline topology when you saw the data loss? According to my understanding and the answer I got on my question http://apache-ignite-users.70518.x6.nabble.com/Ignite-persistence-Data-of-node-is-lost-after-being-excluded-from-baseline-topology-td34675.html some weeks ago the data of nodes that got excluded from the baseline topology will be deleted for consistency reasons. This is just an immediate guess from my side, I did not have a look into your attachments so far. Best, Vincent -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
RE: Loosing cache data when persistence is enabled
Hi, The nodes are not getting out of Baseline topology. They are showing offline , after restart of the nodes data is getting deleted from persistence folders(some time data not getting deleted and some times getting deleted). PFA web console Sent from Mail<https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10 From: VincentCE<mailto:v...@cephei.com> Sent: Thursday, December 10, 2020 6:10 PM To: user@ignite.apache.org<mailto:user@ignite.apache.org> Subject: Re: Loosing cache data when persistence is enabled "External email. Open with Caution" Hi Beela, could the root cause be that you had changes in your baseline topology when you saw the data loss? According to my understanding and the answer I got on my question http://apache-ignite-users.70518.x6.nabble.com/Ignite-persistence-Data-of-node-is-lost-after-being-excluded-from-baseline-topology-td34675.html some weeks ago the data of nodes that got excluded from the baseline topology will be deleted for consistency reasons. This is just an immediate guess from my side, I did not have a look into your attachments so far. Best, Vincent -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/ =-=-= Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you
RE: Loosing cache data when persistence is enabled
If nodes are partially offline and still in baseline, as was mentioned earlier — you really can loose your data check for example : [1 https://apacheignite.readme.io/docs/partition-loss-policies ] [2] https://www.gridgain.com/docs/latest/developers-guide/partition-loss-policy if all nodes are online you can`t obtain such case, i hope. > > >--- Forwarded message --- >From: "BEELA GAYATRI" < beela.gaya...@tcs.com > >To: "user@ignite.apache.org" < user@ignite.apache.org >, VincentCE < >v...@cephei.com > >Cc: >Subject: RE: Loosing cache data when persistence is enabled >Date: Thu, 10 Dec 2020 16:54:57 +0300 > >Hi, > > The nodes are not getting out of Baseline topology. They are showing >offline , after restart of the nodes data is getting deleted from persistence >folders(some time data not getting deleted and some times getting deleted). >PFA web console > >Sent from Mail for Windows 10 > >From: VincentCE >Sent: Thursday, December 10, 2020 6:10 PM >To: user@ignite.apache.org >Subject: Re: Loosing cache data when persistence is enabled > >"External email. Open with Caution" > >Hi Beela, > >could the root cause be that you had changes in your baseline topology when >you saw the data loss? According to my understanding and the answer I got on >my question >http://apache-ignite-users.70518.x6.nabble.com/Ignite-persistence-Data-of-node-is-lost-after-being-excluded-from-baseline-topology-td34675.html >some weeks ago the data of nodes that got excluded from the baseline >topology will be deleted for consistency reasons. > >This is just an immediate guess from my side, I did not have a look into >your attachments so far. > >Best, >Vincent > > > >-- >Sent from: http://apache-ignite-users.70518.x6.nabble.com/ > >=-=-= >Notice: The information contained in this e-mail >message and/or attachments to it may contain >confidential or privileged information. If you are >not the intended recipient, any dissemination, use, >review, distribution, printing or copying of the >information contained in this e-mail message >and/or attachments to it are strictly prohibited. If >you have received this communication in error, >please notify us by reply e-mail or telephone and >immediately and permanently delete the message >and any attachments. Thank you > > > --