I also ran into this while researching cluster policies. Solr 7.6 Except same situation: introduce a rule to control placement of collections. Backup. Delete. Restore. Solr complains it can't do it.
I don't need them just yet, so I stopped there, but reading this is quite disturbing. Does deleting the rule, restore and then immediately re-instating the rule work? On Wed, Oct 9, 2019 at 6:33 AM Natarajan, Rajeswari < rajeswari.natara...@sap.com> wrote: > I am also facing the same issue. With Solr 7.6 restore fails with below > rule. Would like to place one replica per node by below rule > > with the rule to place one replica per node > "set-cluster-policy": [{ > "replica": "<2", > "shard": "#EACH", > "node": "#ANY" > }] > > Without the rule the restore works. But we need this rule. Any suggestions > to overcome this issue. > > Thanks, > Rajeswari > > On 7/12/19, 11:00 AM, "Mark Thill" <mark.th...@gmail.com> wrote: > > I have a 4 node cluster. My goal is to have 2 shards with two replicas > each and only allowing 1 core on each node. I have a cluster policy > set to: > > [{"replica":"2", "shard": "#EACH", "collection":"test", > "port":"8983"},{"cores":"1", "node":"#ANY"}] > > I then manually create a collection with: > > name: test > config set: test > numShards: 2 > replicationFact: 2 > > This works and I get a collection that looks like what I expect. I > then > backup this collection. But when I try to restore the collection it > fails > and says > > "Error getting replica locations : No node can satisfy the rules" > [{"replica":"2", "shard": "#EACH", "collection":"test", > "port":"8983"},{"cores":"1", "node":"#ANY"}] > > If I set my cluster-policy rules back to [] and try to restore it then > successfully restores my collection exactly how I expect it to be. It > appears that having any cluster-policy rules in place is affecting my > restore, but the "error getting replica locations" is strange. > > Any suggestions? > > mark <mark.th...@gmail.com> > > >