Thanks Kevin, very helpful! I am noticing other dialog on the backup/restore API recently.
Question for you and the rest of the community. With CDCR being removed from Solr, is the backup/restore API the preferred method to handle DR for SolrCloud (likely only providing Hot/Cold approach)? Any other approaches recommended? Thanks, Matt On Tue, Jul 30, 2024 at 12:39 PM Kevin Liang (BLOOMBERG/ 919 3RD A) < klian...@bloomberg.net> wrote: > Hi Matt, > > We have. We've done restore both to the existing cloud and to a different > solr cloud instance. We haven't run into too many issues with restore, but > keep in mind (like backups) the restore process is async and long running > (many hours for clouds in the 100s of GB). Any additional restore requests > sent during that time won't trigger multiple concurrent jobs but will queue > up for after > > -Kevin > > From: users@solr.apache.org At: 07/30/24 13:20:35 UTC-4:00To: > users@solr.apache.org > Subject: Re: Collection Backup API > > Thanks Kevin! Have you used the Restore API? If so, do you restore to > the current SolrCloud or to a new SolrCloud instance (possibly for a DR > scenario)? Any tips? > > Matt > > On Fri, Jul 26, 2024 at 2:42 PM Kevin Liang (BLOOMBERG/ 919 3RD A) < > klian...@bloomberg.net> wrote: > > > We've been running regular backups on clouds ranging in size up to > several > > hundred GB. So far we've not had any major issues, but larger clouds may > > take several hours to complete. > > > > We've noticed no significant impact to query/ingestion latency (+-10% > > roughly), but running queries at the same time as backup will noticeably > > increase CPU usage (backup by itself will use around 1-2 cores worth of > CPU > > cycles) > > > > From: users@solr.apache.org At: 07/26/24 11:51:13 UTC-4:00To: > > users@solr.apache.org > > Subject: Re: Collection Backup API > > > > Looks like I found the answer - > > > > > > https://solr.apache.org/guide/solr/latest/deployment-guide/backup-restore.html#b > > ackup-api > > > < > https://solr.apache.org/guide/solr/latest/deployment-guide/backup-restore.html#backup-api > > > > : > > > > The backup command is an asynchronous call, and it will represent data > from > > > the latest index commit point. All indexing and search operations will > > > continue to be executed against the index as usual. > > > > > > With that said if anyone has any tips/warnings for using the > backup/restore > > API feel free to share. > > > > On Fri, Jul 26, 2024 at 9:35 AM mtn search <search...@gmail.com> wrote: > > > > > And the same question for the Snapshot API - > > > > > > > > > https://solr.apache.org/guide/solr/latest/deployment-guide/backup-restore.html#c > > reate-snapshot-api > > > < > https://solr.apache.org/guide/solr/latest/deployment-guide/backup-restore.html#create-snapshot-api > > > > > > > > On Fri, Jul 26, 2024 at 9:28 AM mtn search <search...@gmail.com> > wrote: > > > > > >> Hello, > > >> > > >> Does the Backup API - > > >> > > > > > > https://solr.apache.org/guide/solr/latest/deployment-guide/collection-management > > .html#backup > > > < > https://solr.apache.org/guide/solr/latest/deployment-guide/collection-management.html#backup > > > > >> - work if there is live indexing going on to the collection while the > > >> backup is in progress? > > >> > > >> Thanks, > > >> Matt > > >> > > > > > > > > > > > >