So I don't know what to recommend except rebooting. Solr (actually, Lucene) would _not_ delete that file without replacing it. There is a great deal of care taken to insure that the index is consistent and I haven't heard of the segments file disappearing by itself, some external process is very likely responsible.
I'm afraid the only thing I can recommend just blowing the data directory away (rm -rf /solr/solr-6.4.1/server/solr/coreStore_shard1_replica1/data) while Solr is shut down and re-indexing from scratch. I suppose some of the Lucene folks might have magic for creating a new segments* file, but frankly that'd be suspect given the unknown state of the segments. Sorry I can't be more help, Erick On Thu, Dec 13, 2018 at 11:42 AM mahesh16d <m.v.maha...@gmail.com> wrote: > > @Erick Erickson > > Thanks for your feedback and support. > > segments* file is missing from > /solr/solr-6.4.1/server/solr/coreStore_shard1_replica1/data/index directory. > > Erick: Is that directory the one you expect for that replica? This is a > sanity check, as there's no reason it would change magically. > > Answer: I am not sure about this. I am very new to solr. index folder > contains all my indexes or data on which we do search. After last reboot of > server we encountered this error. > coreStore_shard1_replica1 is the only folder we have and as far as I know we > do not have another replica. > > Erick: How much extra room is there on the disk? Disk full situations might > _possibly_ explain it, although that's doubtful. > > There is no issue with the free disk space on the partition, we still have > few TB's of disk space available. > > Is there any other configuration which I can share here which will be > helpful to fix the issue? > > Thank you for all your help. > Mahesh > > > > -- > Sent from: http://lucene.472066.n3.nabble.com/Solr-User-f472068.html
