Core files are just a process dump (image from physical memory) when the process terminates abnormally. These files are very important to find the root cause of process(application/DB) failure. Normally , application/DB need to send these core files to application vendor to fix this issue. Otherwise system administrator’s job will become hectic to perform the core file clean up all the time to prevent the root filesystem full.
Crash-dump is also similar to core-dump but instead of dumping for the process failure, it creates the memory dump for Operating system crash/failure. This crashdump file should be sent to Operating system vendor to find the root cause for the system crash.
Dump content: kernel pages
Dump device: /dev/dsk/c0t1d0s1 (dedicated)
Savecore directory: /var/crash
Savecore enabled: yes
Save compressed: on
global core file pattern:
global core file content: default
init core file pattern: core
init core file content: default
global core dumps: disabled
per-process core dumps: enabled
global setid core dumps: disabled
per-process setid core dumps: disabled
global core dump logging: disabled