Capture network dump using snoop in Solaris.

solaris_snoop_www.oel7.com

Snoop is an inbuilt utility in Solaris Operating systems same like tcpdump in Linux. To read about tcpdump refer 35 Examples of tcpdump commands in Linux In case we need to analyze network issue’s in Solaris local zone’s we required to capture a network dump. Here we have faced network performance issue in a local Zone, to … Read more

How to reduce the core dump size in Solaris 11

How to reduce the core dump size in Solaris 11 1

In this guide, we are about to see how to reduce the core dump size in Solaris. dumpadm will show the disk used for core dump. # dumpadm root@solaris_prod01:~# dumpadm Dump content : kernel with ZFS metadata Dump device : /dev/zvol/dsk/rpool/dump (dedicated) Savecore directory: /var/crash Savecore enabled : yes Save compressed : on Check for … Read more