Solaris常用的诊断命令和工具（转帖）
adb: Analyze dumps and a running system.
arch: Display architecture and kernel architecture information.
df -k: Display disk space usage in Kbytes, including free space
dmesg: Analyze recent log messages
file: Determine a file’s type
fsdb: Use file system debugger
ifconfig: Analyze the status of network interfaces
iostat: Analyze I/O performance issues
netstat (-i, -r): Analyze network tuning information, including active routes.
nm: Display symbol table information for (unstripped) executables
prtdiag: Display system configuration and diagnostic information
prtconf -v: Get system device information from POST probe
prtconf -vp[/size]: Display PROM version (OBP)
snoop: Display and analyze network traffic
vmstat: Analyze memory performance statistics
truss: Trace system calls issued and used by a program or command
kadb: Trap kernel and low-level faults
sar: system activity reporter tool