: Shawn Heisey apa...@elyograg.org
Sent: Monday, July 20, 2015 11:44 AM
To: solr-user@lucene.apache.org
Subject: Re: solr blocking and client timeout issue
On 7/20/2015 11:54 AM, Jeremy Ashcraft wrote:
I'm ugrading to the 1.8 JDK on our dev VM now and testing. Hopefully i
can get production upgraded
Sent: Monday, July 20, 2015 11:44 AM
To: solr-user@lucene.apache.org
Subject: Re: solr blocking and client timeout issue
On 7/20/2015 11:54 AM, Jeremy Ashcraft wrote:
I'm ugrading to the 1.8 JDK on our dev VM now and testing. Hopefully i
can get production upgraded tonight.
still getting
Subject: Re: solr blocking and client timeout issue
On 7/20/2015 11:54 AM, Jeremy Ashcraft wrote:
I'm ugrading to the 1.8 JDK on our dev VM now and testing. Hopefully i
can get production upgraded tonight.
still getting the big GC pauses this morning, even after applying the
GC tuning options
Sent: Monday, July 20, 2015 11:44 AM
To: solr-user@lucene.apache.org
Subject: Re: solr blocking and client timeout issue
On 7/20/2015 11:54 AM, Jeremy Ashcraft wrote:
I'm ugrading to the 1.8 JDK on our dev VM now and testing. Hopefully i
can get production upgraded tonight.
still
I'm ugrading to the 1.8 JDK on our dev VM now and testing. Hopefully i
can get production upgraded tonight.
still getting the big GC pauses this morning, even after applying the GC
tuning options. Everything was fine throughout the weekend.
My biggest concern is that this instance had been
On 7/20/2015 11:54 AM, Jeremy Ashcraft wrote:
I'm ugrading to the 1.8 JDK on our dev VM now and testing. Hopefully i
can get production upgraded tonight.
still getting the big GC pauses this morning, even after applying the
GC tuning options. Everything was fine throughout the weekend.
My
?
From: Shawn Heisey apa...@elyograg.org
Sent: Monday, July 20, 2015 11:44 AM
To: solr-user@lucene.apache.org
Subject: Re: solr blocking and client timeout issue
On 7/20/2015 11:54 AM, Jeremy Ashcraft wrote:
I'm ugrading to the 1.8 JDK on our dev VM now and testing. Hopefully i
can get
that be causing some of the problems?
From: Shawn Heisey apa...@elyograg.org
Sent: Monday, July 20, 2015 11:44 AM
To: solr-user@lucene.apache.org
Subject: Re: solr blocking and client timeout issue
On 7/20/2015 11:54 AM, Jeremy Ashcraft wrote:
I'm ugrading
blocking and client timeout issue
On 7/20/2015 11:54 AM, Jeremy Ashcraft wrote:
I'm ugrading to the 1.8 JDK on our dev VM now and testing. Hopefully i
can get production upgraded tonight.
still getting the big GC pauses this morning, even after applying the
GC tuning options. Everything was fine
On 7/19/2015 12:46 AM, Jeremy Ashcraft wrote:
That did the trick. The GC tuning options also seems to be working, but
I guess we'll see when traffic ramps back up on monday. Thanks for all
your help!
On 7/18/2015 8:16 AM, Shawn Heisey wrote:
The first thing I'd try is removing the
That did the trick. The GC tuning options also seems to be working, but
I guess we'll see when traffic ramps back up on monday. Thanks for all
your help!
On 7/18/2015 8:16 AM, Shawn Heisey wrote:
The first thing I'd try is removing the UseLargePages option and see if
it goes away.
I turned on GC logging and verified that its definitely being caused by
a GC pause. I tried the tuning option from the article and get this
warning:
OpenJDK 64-Bit Server VM warning: Failed to reserve shared memory
(errno = 1).
any recommendations on how to get rid of that warning, and
On 7/18/2015 12:42 AM, Jeremy Ashcraft wrote:
I turned on GC logging and verified that its definitely being caused by
a GC pause. I tried the tuning option from the article and get this
warning:
OpenJDK 64-Bit Server VM warning: Failed to reserve shared memory
(errno = 1).
any
I will try that. traffic is pretty dead over the weekend, so I probably
won't be able to tell if its effective or not until monday.
thanks again!
On 7/18/2015 8:16 AM, Shawn Heisey wrote:
On 7/18/2015 12:42 AM, Jeremy Ashcraft wrote:
I turned on GC logging and verified that its definitely
On 7/17/2015 4:02 PM, Jeremy Ashcraft wrote:
having an issue where solr becomes unresponsive for unknown reasons.
Client requests timeout for minutes at a time (sometimes only some
requests time out while others work fine). The logs don't reveal any
clues, other than just a big gap
snip
To: solr-user@lucene.apache.org
Subject: Re: solr blocking and client timeout issue
Since there's basically no information about your setup here, my best
guess is that you're seeing huge garbage collection pauses.
There are two problems that can lead to long GC pauses. One is a super
large heap
having an issue where solr becomes unresponsive for unknown reasons.
Client requests timeout for minutes at a time (sometimes only some
requests time out while others work fine). The logs don't reveal any
clues, other than just a big gap
example:
INFO - 2015-07-17 14:39:57.195;
thanks! i will definitely try some of those and let you know how it
turns out
On 7/17/2015 4:14 PM, Shawn Heisey wrote:
On 7/17/2015 4:39 PM, Jeremy Ashcraft wrote:
Solr 4.4.0
/usr/bin/java -version
java version 1.7.0_25
OpenJDK Runtime Environment (rhel-2.3.10.4.el6_4-x86_64)
OpenJDK 64-Bit
On 7/17/2015 4:39 PM, Jeremy Ashcraft wrote:
Solr 4.4.0
/usr/bin/java -version
java version 1.7.0_25
OpenJDK Runtime Environment (rhel-2.3.10.4.el6_4-x86_64)
OpenJDK 64-Bit Server VM (build 23.7-b01, mixed mode)
CentOS6
/usr/bin/java -Xms1G -Xmx4G -Dsolr.solr.home=/opt/solr/solr
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