Re: Solr 7.6.0 High CPU Usage Deadlock (Generating 70% of futex system call)

2019-11-05 Thread Daniel de Oliveira Mantovani
I set up Solr Cloud 7.7.2 and follow the tutorial https://lucene.apache.org/solr/guide/8_2/getting-started-with-solrcloud.html#getting-started-with-solrcloud I still see exactly the same behavior, even with 0 records and out of the box. Why would it generates 40.000 Futex syscall in 30 seconds eve

Re: Solr 7.6.0 High CPU Usage Deadlock (Generating 70% of futex system call)

2019-11-01 Thread Daniel de Oliveira Mantovani
Hello Shalin, It's not an OS bug, Linux samba 4.15.0-55-generic #60-Ubuntu SMP Tue Jul 2 18:22:20 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux I'm sending the full thread dump log: 2019-11-01 11:05:13 Full thread dump Java HotSpot(TM) 64-Bit Server VM (25.231-b11 mixed mode): "Attach Listener" #259 d

Re: Solr 7.6.0 High CPU Usage Deadlock (Generating 70% of futex system call)

2019-11-01 Thread Shalin Shekhar Mangar
Perhaps this bug in the kernel? https://groups.google.com/forum/#!topic/mechanical-sympathy/QbmpZxp6C64 Can you check if you are running an affected kernel? On Fri, Nov 1, 2019 at 7:09 AM Daniel de Oliveira Mantovani < daniel.oliveira.mantov...@gmail.com> wrote: > I have a Solr 7.6.0 Cloud with

Solr 7.6.0 High CPU Usage Deadlock (Generating 70% of futex system call)

2019-10-31 Thread Daniel de Oliveira Mantovani
I have a Solr 7.6.0 Cloud with 4 nodes and while indexing Solr hangs. $ java -version java version "1.8.0_231" Java(TM) SE Runtime Environment (build 1.8.0_231-b11) Java HotSpot(TM) 64-Bit Server VM (build 25.231-b11, mixed mode $ sudo strace -f -c -p 5972 % time seconds usecs/call calls