Solr7.4在我尝试启动它时抛出一个错误

gcmastyq  于 2021-10-10  发布在  Java
关注(0)|答案(1)|浏览(253)

我正在将solr从3台旧机器迁移到3台新机器，我只能让solr在3台新机器中的1台上运行。solr在3台旧机器上运行良好，但不明白为什么它不能在2台新机器上运行。
我在3台RHEL7机器上运行Solr7.4。
对于solr无法启动的2台新机器，我在尝试启动它时遇到以下错误。

Starting Solr...

find: `/user/solr/tagCollection/core_node3': No such file or directory

***[WARN]***Your open file limit is currently 1024.

 It should be set to 65000 to avoid operational disruption.
 If you no longer wish to see this warning, set SOLR_ULIMIT_CHECKS to false in your profile or solr.in.sh

***[WARN]***Your Max Processes Limit is currently 4096.

 It should be set to 65000 to avoid operational disruption.
 If you no longer wish to see this warning, set SOLR_ULIMIT_CHECKS to false in your profile or solr.in.sh
Waiting up to 180 seconds to see Solr running on port 8983 [-]  Still not seeing Solr listening on 8983 after 180 seconds!

2021-06-22 08:15:48.910 INFO  (qtp867148091-17) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.core.Collection3.shard1.replica_n1:UPDATE./update.requests&key=solr.core.Collection3.shard1.replica_n1:QUERY./select.requests&key=solr.core.Collection3.shard1.replica_n1:INDEX.sizeInBytes} status=0 QTime=183
2021-06-22 08:15:48.911 INFO  (qtp867148091-20) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.jvm:os.processCpuLoad&key=solr.node:CONTAINER.fs.coreRoot.usableSpace&key=solr.jvm:os.systemLoadAverage&key=solr.jvm:memory.heap.used} status=0 QTime=1
2021-06-22 08:16:49.424 INFO  (qtp867148091-17) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.core.Collection3.shard1.replica_n1:UPDATE./update.requests&key=solr.core.Collection3.shard1.replica_n1:QUERY./select.requests&key=solr.core.Collection3.shard1.replica_n1:INDEX.sizeInBytes} status=0 QTime=182
2021-06-22 08:16:49.425 INFO  (qtp867148091-16) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.jvm:os.processCpuLoad&key=solr.node:CONTAINER.fs.coreRoot.usableSpace&key=solr.jvm:os.systemLoadAverage&key=solr.jvm:memory.heap.used} status=0 QTime=0
2021-06-22 08:17:49.932 INFO  (qtp867148091-17) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.core.Collection3.shard1.replica_n1:UPDATE./update.requests&key=solr.core.Collection3.shard1.replica_n1:QUERY./select.requests&key=solr.core.Collection3.shard1.replica_n1:INDEX.sizeInBytes} status=0 QTime=186
2021-06-22 08:17:49.934 INFO  (qtp867148091-13) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.jvm:os.processCpuLoad&key=solr.node:CONTAINER.fs.coreRoot.usableSpace&key=solr.jvm:os.systemLoadAverage&key=solr.jvm:memory.heap.used} status=0 QTime=1
2021-06-22 08:18:50.463 INFO  (qtp867148091-13) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.core.Collection3.shard1.replica_n1:UPDATE./update.requests&key=solr.core.Collection3.shard1.replica_n1:QUERY./select.requests&key=solr.core.Collection3.shard1.replica_n1:INDEX.sizeInBytes} status=0 QTime=188
2021-06-22 08:18:50.466 INFO  (qtp867148091-22) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.jvm:os.processCpuLoad&key=solr.node:CONTAINER.fs.coreRoot.usableSpace&key=solr.jvm:os.systemLoadAverage&key=solr.jvm:memory.heap.used} status=0 QTime=1
2021-06-22 08:19:50.979 INFO  (qtp867148091-13) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.core.Collection3.shard1.replica_n1:UPDATE./update.requests&key=solr.core.Collection3.shard1.replica_n1:QUERY./select.requests&key=solr.core.Collection3.shard1.replica_n1:INDEX.sizeInBytes} status=0 QTime=187
2021-06-22 08:19:50.981 INFO  (qtp867148091-19) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.jvm:os.processCpuLoad&key=solr.node:CONTAINER.fs.coreRoot.usableSpace&key=solr.jvm:os.systemLoadAverage&key=solr.jvm:memory.heap.used} status=0 QTime=1
2021-06-22 08:20:01.494 INFO  (qtp867148091-18) [   ] o.a.s.h.a.CollectionsHandler Invoked Collection Action :clusterstatus with params action=clusterstatus&wt=json and sendToOCPQueue=true
2021-06-22 08:20:01.495 INFO  (qtp867148091-18) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections params={action=clusterstatus&wt=json} status=0 QTime=1
2021-06-22 08:20:51.495 INFO  (qtp867148091-13) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.core.Collection3.shard1.replica_n1:UPDATE./update.requests&key=solr.core.Collection3.shard1.replica_n1:QUERY./select.requests&key=solr.core.Collection3.shard1.replica_n1:INDEX.sizeInBytes} status=0 QTime=188
2021-06-22 08:20:51.502 INFO  (qtp867148091-14) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.jvm:os.processCpuLoad&key=solr.node:CONTAINER.fs.coreRoot.usableSpace&key=solr.jvm:os.systemLoadAverage&key=solr.jvm:memory.heap.used} status=0 QTime=6
2021-06-22 08:21:52.024 INFO  (qtp867148091-13) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.core.Collection3.shard1.replica_n1:UPDATE./update.requests&key=solr.core.Collection3.shard1.replica_n1:QUERY./select.requests&key=solr.core.Collection3.shard1.replica_n1:INDEX.sizeInBytes} status=0 QTime=186
2021-06-22 08:21:52.026 INFO  (qtp867148091-16) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.jvm:os.processCpuLoad&key=solr.node:CONTAINER.fs.coreRoot.usableSpace&key=solr.jvm:os.systemLoadAverage&key=solr.jvm:memory.heap.used} status=0 QTime=1
2021-06-22 08:22:52.546 INFO  (qtp867148091-13) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.core.Collection3.shard1.replica_n1:UPDATE./update.requests&key=solr.core.Collection3.shard1.replica_n1:QUERY./select.requests&key=solr.core.Collection3.shard1.replica_n1:INDEX.sizeInBytes} status=0 QTime=186
2021-06-22 08:22:52.548 INFO  (qtp867148091-20) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.jvm:os.processCpuLoad&key=solr.node:CONTAINER.fs.coreRoot.usableSpace&key=solr.jvm:os.systemLoadAverage&key=solr.jvm:memory.heap.used} status=0 QTime=1
2021-06-22 08:23:53.050 INFO  (qtp867148091-20) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.core.Collection3.shard1.replica_n1:UPDATE./update.requests&key=solr.core.Collection3.shard1.replica_n1:QUERY./select.requests&key=solr.core.Collection3.shard1.replica_n1:INDEX.sizeInBytes} status=0 QTime=182
2021-06-22 08:23:53.053 INFO  (qtp867148091-22) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.jvm:os.processCpuLoad&key=solr.node:CONTAINER.fs.coreRoot.usableSpace&key=solr.jvm:os.systemLoadAverage&key=solr.jvm:memory.heap.used} status=0 QTime=1
2021-06-22 08:24:53.569 INFO  (qtp867148091-20) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.core.Collection3.shard1.replica_n1:UPDATE./update.requests&key=solr.core.Collection3.shard1.replica_n1:QUERY./select.requests&key=solr.core.Collection3.shard1.replica_n1:INDEX.sizeInBytes} status=0 QTime=188
2021-06-22 08:24:53.570 INFO  (qtp867148091-85) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.jvm:os.processCpuLoad&key=solr.node:CONTAINER.fs.coreRoot.usableSpace&key=solr.jvm:os.systemLoadAverage&key=solr.jvm:memory.heap.used} status=0 QTime=0
2021-06-22 08:25:01.787 INFO  (qtp867148091-18) [   ] o.a.s.h.a.CollectionsHandler Invoked Collection Action :clusterstatus with params action=clusterstatus&wt=json and sendToOCPQueue=true
2021-06-22 08:25:01.788 INFO  (qtp867148091-18) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections params={action=clusterstatus&wt=json} status=0 QTime=1
2021-06-22 08:25:54.096 INFO  (qtp867148091-20) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.core.Collection3.shard1.replica_n1:UPDATE./update.requests&key=solr.core.Collection3.shard1.replica_n1:QUERY./select.requests&key=solr.core.Collection3.shard1.replica_n1:INDEX.sizeInBytes} status=0 QTime=186
2021-06-22 08:25:54.098 INFO  (qtp867148091-14) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.jvm:os.processCpuLoad&key=solr.node:CONTAINER.fs.coreRoot.usableSpace&key=solr.jvm:os.systemLoadAverage&key=solr.jvm:memory.heap.used} status=0 QTime=0
2021-06-22 08:26:54.617 INFO  (qtp867148091-20) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.core.Collection3.shard1.replica_n1:UPDATE./update.requests&key=solr.core.Collection3.shard1.replica_n1:QUERY./select.requests&key=solr.core.Collection3.shard1.replica_n1:INDEX.sizeInBytes} status=0 QTime=194
2021-06-22 08:26:54.619 INFO  (qtp867148091-19) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.jvm:os.processCpuLoad&key=solr.node:CONTAINER.fs.coreRoot.usableSpace&key=solr.jvm:os.systemLoadAverage&key=solr.jvm:memory.heap.used} status=0 QTime=0
2021-06-22 08:27:55.130 INFO  (qtp867148091-19) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.core.Collection3.shard1.replica_n1:UPDATE./update.requests&key=solr.core.Collection3.shard1.replica_n1:QUERY./select.requests&key=solr.core.Collection3.shard1.replica_n1:INDEX.sizeInBytes} status=0 QTime=188
2021-06-22 08:27:55.131 INFO  (qtp867148091-13) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/metrics params={wt=javabin&version=2&key=solr.jvm:os.processCpuLoad&key=solr.node:CONTAINER.fs.coreRoot.usableSpace&key=solr.jvm:os.systemLoadAverage&key=solr.jvm:memory.heap.used} status=0 QTime=

有人知道如何解决这个问题吗？我已经更新了所有配置设置，以使用zookeeper中的新IP，当我在所有3台新服务器上运行zookeeper状态时，它们会相应地报告。我真的很困惑，为什么三台新服务器中有一台能正常工作。
另外，这里是我在solr运行良好的1主机上得到的输出。

Starting Solr...

find: `/user/solr/tagCollection/core_node3': No such file or directory

***[WARN]***Your open file limit is currently 1024.

 It should be set to 65000 to avoid operational disruption.
 If you no longer wish to see this warning, set SOLR_ULIMIT_CHECKS to false in your profile or solr.in.sh

***[WARN]***Your Max Processes Limit is currently 1024.

 It should be set to 65000 to avoid operational disruption.
 If you no longer wish to see this warning, set SOLR_ULIMIT_CHECKS to false in your profile or solr.in.sh
Warning: Available entropy is low. As a result, use of the UUIDField, SSL, or any other features that require
RNG might not work properly. To check for the amount of available entropy, use 'cat /proc/sys/kernel/random/entropy_avail'.

Waiting up to 180 seconds to see Solr running on port 8983 [\]
Started Solr server on port 8983 (pid=10825). Happy searching!

COMMAND   PID     USER   FD   TYPE  DEVICE SIZE/OFF NODE NAME
java    10825 solruser  125u  IPv6 7365290      0t0  TCP *:8983 (LISTEN)
apache-zookeepersolrsolrcloudlucenesolr7

1条答案

按热度按时间
bvjxkvbb

bvjxkvbb1#

这只是一个警告，如果你要处理大数据，你应该解决它。因此，您需要添加操作系统中打开文件的限制。如果您使用linux，请在中添加以下内容 /etc/sysctl.conf 并在重新记录后重新启动。

soft nofile 65536
hard nofile 65536

更多信息：设置打开文件限制（linux/unix）

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