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Offline w_vishal

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OCM Manager Throwing an error on DB Server Switchover
« on: April 26, 2010, 08:11:46 AM »
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Hello There,
I am facing a wierd problem.
When the OCM is running on the Primary DB server, the Callist list gets updated on firing the Update command on the OCM i.e the DBServer is connected to the Database. On firing teh Update command when there is a Switchover to the Backup DB Server it shows that [b]It Cannot Connect to Database and throws an error code 2[/b]

I am pasting the exercpt of the Backup Server logs detailing the issue. Please do revert ASAP. The redundancy mode for the servers is Warm Standby.

[u][b]Logs Exercpt[/b][/u]
Cannot start process './dbclient_oracle', error code 2
Error start dbclient process './dbclient_oracle' type='2', copy='0' errno='No such file or directory'
13:23:29.966 Dbg 10734 Send message 'MSG_DISCONNECTED' to 'App: 323', request id '-1'
Listener (port id = internal-0-0 fd = 312) is being closed. Checking for clients on listener...
Listener with port id = internal-0-0 has been closed and deleted from list of current ports. Number of db app connections affected: 0
Client App: 323 is being closed. Current numofclients=3
13:23:29.966 Dbg 10745 'App: 10.22.71.41:3268' registered; protocol version '1.3' id '325'
13:23:29.966 Dbg 10734 Send message 'MSG_EXTPACKETS' to 'App: 325', request id '0'
13:23:29.966 Dbg 10750 Start client request, dbprocesses per client '1'
13:23:29.966 Dbg 10734 Send message 'MSG_CLIENTSTARTED' to 'App: 325', request id '3722214'
13:23:29.966 Std 05020 Cannot start process './dbclient_oracle', error code 2
Error start dbclient process './dbclient_oracle' type='2', copy='0' errno='No such file or directory'
13:23:29.966 Dbg 10734 Send message 'MSG_DISCONNECTED' to 'App: 324', request id '-1'
Listener (port id = internal-0-0 fd = 300) is being closed. Checking for clients on listener...
Listener with port id = internal-0-0 has been closed and deleted from list of current ports. Number of db app connections affected: 0
Client App: 324 is being closed. Current numofclients=2
13:23:29.966 Std 05020 Cannot start process './dbclient_oracle', error code 2
Error start dbclient process './dbclient_oracle' type='2', copy='0' errno='No such file or directory'
13:23:29.966 Dbg 10734 Send message 'MSG_DISCONNECTED' to 'App: 325', request id '-1'
Listener (port id = internal-0-0 fd = 192) is being closed. Checking for clients on listener...
Listener with port id = internal-0-0 has been closed and deleted from list of current ports. Number of db app connections affected: 0
Client App: 325 is being closed. Current numofclients=1
GServer: new_client: fd=308, found server=292
13:23:31.997 Trc 04521 New client 3270 connected from '10.22.71.41'
13:23:31.997 Dbg 10745 'App: 10.22.71.41:3270' registered; protocol version '1.2' id '326'
13:23:31.997 Dbg 10734 Send message 'MSG_EXTPACKETS' to 'App: 326', request id '0'
13:23:31.997 Dbg 10750 Start client request, dbprocesses per client '1'
13:23:31.997 Dbg 10734 Send message 'MSG_CLIENTSTARTED' to 'App: 326', request id '181'
13:23:31.997 Std 05020 Cannot start process './dbclient_oracle', error code 2
Error start dbclient process './dbclient_oracle' type='2', copy='0' errno='No such file or directory'
13:23:31.997 Dbg 10734 Send message 'MSG_DISCONNECTED' to 'App: 326', request id '-1'
Listener (port id = internal-0-0 fd = 204) is being closed. Checking for clients on listener...
Listener with port id = internal-0-0 has been closed and deleted from list of current ports. Number of db app connections affected: 0
Client App: 326 is being closed. Current numofclients=1
  /Statistics             
    name                      = App: 323
    req_rcvd                  = 3
    req_sent                  = 3
    data_rcvd                = 157
    data_send                = 60
    invalid_params            = 0
    abandoned_req            = 0
    abandon_req_fail          = 0
    error_start_client        = 0
    invalid_register_req      = 0
    msg_error                = 0
    pending_requests          = 0
    pending_queue_size        = 0
    max_pending_requests      = 0
    max_pending_queue_size    = 0
GServer (0xd90048) is being removed. numofclients = 0,current numofserveritems = 1
  /Statistics             
    name                      = App: 324
    req_rcvd                  = 3
    req_sent                  = 3
    data_rcvd                = 157
    data_send                = 60
    invalid_params            = 0
    abandoned_req            = 0
    abandon_req_fail          = 0
    error_start_client        = 0
    invalid_register_req      = 0
    msg_error                = 0
    pending_requests          = 0
    pending_queue_size        = 0
    max_pending_requests      = 0
    max_pending_queue_size    = 0
GServer (0xa535a8) is being removed. numofclients = 0,current numofserveritems = 1
  /Statistics             
    name                      = App: 325
    req_rcvd                  = 3
    req_sent                  = 3
    data_rcvd                = 157
    data_send                = 60
    invalid_params            = 0
    abandoned_req            = 0
    abandon_req_fail          = 0
    error_start_client        = 0
    invalid_register_req      = 0
    msg_error                = 0
    pending_requests          = 0
    pending_queue_size        = 0
    max_pending_requests      = 0
    max_pending_queue_size    = 0
GServer (0xda74a0) is being removed. numofclients = 0,current numofserveritems = 1
  /Statistics             
    name                      = App: 326
    req_rcvd                  = 2
    req_sent                  = 3
    data_rcvd                = 106
    data_send                = 60
    invalid_params            = 0
    abandoned_req            = 0
    abandon_req_fail          = 0
    error_start_client        = 0
    invalid_register_req      = 0
    msg_error                = 0
    pending_requests          = 0
    pending_queue_size        = 0
    max_pending_requests      = 0
    max_pending_queue_size    = 0
GServer (0xd973c0) is being removed. numofclients = 0,current numofserveritems = 1
Listener (port id = default fd = 292) is being closed. Checking for clients on listener...
Listener with port id = default has been closed and deleted from list of current ports. Number of db app connections affected: 0
13:23:44.747 Std 04560 Warm Standby (backup) mode activated

Offline René

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Re: OCM Manager Throwing an error on DB Server Switchover
« Reply #1 on: April 26, 2010, 08:39:04 AM »
Hi,

The error message is kind of self-explaining...

[quote]Error start dbclient process './dbclient_oracle' type='2', copy='0' errno='No such file or directory'[/quote]

Please check that installation of backup DBServer was not successful and that the dbclient_oracle(.exe) file is present in its directory.

R.