Installation guide
Chapter 25. Virtualization tools
The following is a list of tools for virtualization administration, debugging and networking tools that
are useful for systems running Xen.
Syst em Ad minist rat io n T o o ls
vmstat
iostat
lsof
# lsof -i :5900
xen-vncfb 10635 root 5u IPv4 218738 TCP grumble.boston.redhat.com:5900
(LISTEN)
qemu-img
Ad van ced Deb u g g in g T o o ls
systemTap
crash
xen-gdbserver
sysrq
sysrq t
sysrq w
sysrq c
Net wo rkin g
brtcl
# brctl show
bridge name bridge id STP enabled interfaces
xenbr0 8000.feffffffffff no vif13.0
pdummy0
vif0.0
# brctl showmacs xenbr0
port no mac addr is local? aging timer
1 fe:ff:ff:ff:ff:ff yes 0.00
# brctl showstp xenbr0
xenbr0
bridge id 8000.feffffffffff
designated root 8000.feffffffffff
root port 0 path cost 0
max age 20.00 bridge max age
20.00
hello time 2.00 bridge hello time 2.00
forward delay 0.00 bridge forward delay 0.00
aging time 300.01
hello timer 1.43 tcn timer 0.00
Red Hat En t erp rise Lin ux 5 Virt ualizat ion Guid e
256