McDewey

utils os kerneldump This command configures kerneldump to provide a kernel crash dumping mechanism. The kernel captures the dump to the local disk, in case of a kernel crash. The netdump commands have been removed from release 8.6(1) and have been replaced with the kerneldump commands. Note utils os kerneldump {enable | disable} Command Modes Administrator (admin:) Usage Guidelines If a kernel crash occurs, the capture kernel dumps the core on the local disk of the server. The primary kernel reserves 128MB of physical memory that the capture kernel uses to boot. The kerneldump uses the kexec command to boot into a capture kernel whenever the kernel crashes. Requirements Command privilege level: 0 Allowed during upgrade: Yes Applies to: Unified Communications Manager and Cisco Unity Connection Example admin: utils os kerneldump enable WARNING**** Enabling kerneldump requires system reboot Would you like to boot the machine (y/n):y kerneldump enable operation succeeded System going for a reboot utils os kerneldump ssh This command enables, disables, or displays the status of an external SSH server. utils os kerneldump ssh {enable | disable | status} Syntax Description Description Parameters Configures an external SSH server as a kerneldump server to kernel dumps. enable Removes support of the external SSH server that is configured to collect kernel dumps. disable Indicates whether an external SSH server is configured or not, to collect kernel dumps. status Command Line Interface Reference Guide for Cisco Unified Communications Solutions, Release 15 and SUs 333 Utils Commands utils os kerneldump