HP StorageWorks MSA 2.8 SAN Switch - Manual (Page 168)

Diagnostics and Status
168 Fabric OS Procedures Version 3.1.x/4.1.x User Guide
If no operand is specified, this command changes the way the error log
appears in subsequent sessions. By default, the
errShow command
displays error messages from both the active session and persistent logs from
previous sessions. However, using the
errclear command with no
operands makes the following change: in future sessions, you would have to
use the
errShow -p command specifically to view persistent error
messages.
The following example shows how to clear the persistent error log on the Active
CP.
Example:
Setting the Error Save Level of a Switch
To control types of messages that are saved in the persistent error log:
1. Log in to the switch as the admin user.
2. At the command line enter the errsavelvlset command.
The following example shows how to enable saving of Warning, Error, Critical
and Panic messages in the persistent error log.
Example
By default, all messages of type Panic and Critical are saved in the persistent log.
Displaying the Current Error Save Level Setting of a Switch
To find out the current value of the persistent error log save level for a given
switch instance:
1. Log in to the switch as the admin user.
2. Enter the errsavelvlshow command at the command line.
The following example shows how to display current error log save level.
switch:admin> errclear -p
switch:admin>
switch:admin> errsavelvlset 3
switch:admin>