their help with the following problem, Process: Collector [Failed], also indicates that the DB is corrupted, but the problem still perform RepairDB.sh and indicates the following message:

[Root @ netflow opm-bin] #. / RepairDB.sh

Checking if the server is running ....

Useful Startup - Enabled == null strSSL

Useful Startup - Protocol Name ===> http

RepairDB in progress, it may take Some Time. Please wait .....

. / RepairDB.sh: line 16: myisamchk: command not found

RepairDB completed.

[Root @ netflow opm-bin] #

Also attached the log up and down OpManager service

[Root @ opm-netflow ~] # tail-100f / var / log / OpManager

Java Home / opt / ManageEngine / OpManager / jre

inside addon check

Starting AdventNet WebNMS "Primary" Server Modules, please wait

Process: GenerateThreadDump [Started]

Process: StartTelnetClient [Started]

Process: OpManagerStatusProcess [Started]

Process: AuthMgr [Started]

Process: NetFlowProcess [Started]

Process: DataMgmtRPI [Started]

Process: NmsPolicyMgr [Started]

Process: NCMProcess [Started]

Process: NMSMServer [Started]

Process: NmsAuthManager [Started]

Process: UserConfigProcess [Started]

Process: DBServer [Started]

Process: NmsAuthenticationManager [Started]

Process: CLIFactoryBinder [Started]

Process: SetSecurityProperty [Started]

Process: RunJSPModule [Started]

Process: LocaleDBModification [Started]

Process: NMSSAServer [Started]

Process: EventMgr [Started]

Process: BenchMarkdata [Started]

Schedulers Stopped successfully

All Shut Down Observers Notified

Process: BenchMarkdata [Stopped]

Process: GenerateThreadDump [Stopped]

Process: LocaleDBModification [Stopped]

Process: NCMProcess [Stopped]

Process: DataMgmtRPI [Stopped]

Process: NetFlowProcess [Stopped]

Process: UserConfigProcess [Stopped]

Process: StartTelnetClient [Stopped]

Process: CLIFactoryBinder [Stopped]

Process: AuthMgr [Stopped]

Process: NmsMainFE [Stopped]

Process: OpManagerStatusProcess [Stopped]

Process: OpManagerProcess [Stopped]

Process: NmsPolicyMgr [Stopped]

Process: EventMgr [Stopped]

Process: Collector [Failed]

Process: MapServerBE [Stopped]

Process: NmsAuthenticationManager [Stopped]

Process: NmsAuthManager [Stopped]

Process: NMSMServer [Stopped]

Process: NMSSAServer [Stopped]

Process: DBServer [Stopped]

Process: RunJSPModule [Stopped]

Process: SetSecurityProperty [Stopped]

All Database connections disconnected

OpManager Successfully Shut Down

The OpManager Server on host "localhost" was successfully shutdown

Claudio Leiva