Re: Solr JVM Memory settings

2018-10-15 Thread Hendrik Haddorp
I wasn't stating that Docker is the solution at all. I was also stating that the native memory would go down if you limit the heap. I'm running Solr in Docker with a memory limit and thus have to make sure that the memory is limited as otherwise Linux kills the JVM. For that I'm limiting the hea

Re: Solr JVM Memory settings

2018-10-12 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Hendrik, On 10/12/18 02:36, Hendrik Haddorp wrote: > Those constraints can be easily set if you are using Docker. The > problem is however that at least up to Oracle Java 8, and I believe > quite a bit further, the JVM is not at all aware about thos

Re: Solr JVM Memory settings

2018-10-11 Thread Hendrik Haddorp
Those constraints can be easily set if you are using Docker. The problem is however that at least up to Oracle Java 8, and I believe quite a bit further, the JVM is not at all aware about those limits. That's why when running Solr in Docker you really need to make sure that you set the memory l

Re: Solr JVM Memory settings

2018-10-11 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Shawn, On 10/11/18 12:54 AM, Shawn Heisey wrote: > On 10/10/2018 10:08 PM, Sourav Moitra wrote: >> We have a Solr server with 8gb of memory. We are using solr in >> cloud mode, solr version is 7.5, Java version is Oracle Java 9 >> and settings for X

Re: Solr JVM Memory settings

2018-10-11 Thread Terry Steichen
Don't know if this directly affects what you're trying to do.  But I have an 8GB server and when I run "solr status" I can see what % of the automatic memory allocation is being used.  As it turned out, solr would occasionally exceed that (and crashed).  I then began starting solr with the additio

Re: Solr JVM Memory settings

2018-10-11 Thread Hendrik Haddorp
Beside the heap the JVM has other memory areas, like the metaspace: https://docs.oracle.com/javase/9/tools/java.htm -> MaxMetaspaceSize search for "size" in that document and you'll find tons of further settings. I have not tried out Oracle Java 9 yet. regards, Hendrik On 11.10.2018 06:08, So

Re: Solr JVM Memory settings

2018-10-10 Thread Shawn Heisey
On 10/10/2018 11:33 PM, Sourav Moitra wrote: Hello Shawn, Thanks for quick reply. Where precisely are you seeing the 98% usage? On the Solr web UI. Although the same Solr UI is reporting heap usage to be below 1 GB. Also I found that Solr Java is holding(VIRT) 8GB of total memory even with Xmx

Re: Solr JVM Memory settings

2018-10-10 Thread Sourav Moitra
Hello Shawn, Thanks for quick reply. > > Where precisely are you seeing the 98% usage? On the Solr web UI. Although the same Solr UI is reporting heap usage to be below 1 GB. Also I found that Solr Java is holding(VIRT) 8GB of total memory even with Xmx set to 2g using top command. Can it be due

Re: Solr JVM Memory settings

2018-10-10 Thread Shawn Heisey
On 10/10/2018 10:08 PM, Sourav Moitra wrote: We have a Solr server with 8gb of memory. We are using solr in cloud mode, solr version is 7.5, Java version is Oracle Java 9 and settings for Xmx and Xms value is 2g but we are observing that the RAM getting used to 98% when doing indexing. How can I