由于，多个数据源上的 OnCommand Insight 性能失败 Casandra 面临的挑战

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Category:: oncommand-insight

Specialty:: oci

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适用场景

OnCommand Insight (OCI) 7.x
OnCommand Insight 7.2.x

问题描述

无法同时为所有数据源采集 OnCommand Insight 性能。

为了确认此问题描述，路径中的以下日志会显示以下错误：

%SANscreen_Home%\jboss\server\onaro\log 目录。

Cassandra_client.log ：

============

Cassandra timeout during write query at consistency ONE (1 replica were required but only 0 acknowledged the write)

at com.datastax.driver.core.exceptions.WriteTimeoutException.copy(WriteTimeoutException.java:54)

at com.datastax.driver.core.DefaultResultSetFuture.extractCauseFromExecutionException(DefaultResultSetFuture.java:289)

at com.datastax.driver.core.DefaultResultSetFuture.getUninterruptibly(DefaultResultSetFuture.java:205)

at com.netapp.oci.cassandra.CassandraClient.execute(CassandraClient.java:627)

at com.netapp.oci.cassandra.CassandraClient.set(CassandraClient.java:211)

acq.log ：

=== ===

ERROR [DSM-pool-2-thread-149/Jade_Pearl [storageperformance]] com.netapp.oci.platform.common.interfaces.session.SessionCache (SessionCache.java:235) - Session Cache - Failed to communicate with the server ( PerformanceApiRemote) - unrecoverable error: Failed to store performance samples for dataSource: #, type: storage, key: [KEY_ID_NUMBER] cause: class com.datastax.driver.core.exceptions.ReadTimeoutException:Cassandra timeout during read query at consistency ONE (1 responses were required but only 0 replica responded

Caused by: com.datastax.driver.core.exceptions.ReadTimeoutException: Cassandra timeout during read query at consistency ONE (1 responses were required but only 0 replica responded)

debug.log

： ============

WARN [SharedPool-Worker-2] 2016- AbstractLocalAwareExecutorService.java:169 - Uncaught exception on thread Thread[SharedPool-Worker-2,5,main]

:java.lang.RuntimeException: org.apache.cassandra.io.sstable.CorruptSSTableException: Corrupted:C:Program Files/SANscreen/cassandra/var/lib/cassandra/data/oci/general-fffffffffffffffffffffffffffffffffffffffffffffffflb-1-big-Data.db

Caused by: org.apache.cassandra.io.sstable.CorruptSSTableException: Corrupted: C:Program FilesSANscreencassandravarlibcassandradataocigeneral-fffffffffffffffffffffffffffffffffffffffffffffffflb-1-big-Data