Check_MK Werk 6655: PS: Crash when zombie processes are found on Solaris

ID: 6655 Title: PS: Crash when zombie processes are found on Solaris Component: Checks & agents Level: 1 Class: Bug fix Version: 1.6.0i1 Solaris agent returns "-" as cputime on zombie processes. This produced a crash since it cannot be converted to a time. This Werk put such input into consideration and transforms it to zero cputime, letting the PS check work normally.