Hi all,
I have an extrange problem on a rhel5.1 xen host. I have 4 xen guests running:
two para-virtualized and two HVM. Memory asignements are:
xentop - 09:34:05 Xen 3.1.0-53.el5
5 domains: 1 running, 4 blocked, 0 paused, 0 crashed, 0 dying, 0 shutdown
Mem: 3145268k total, 2680980k used, 464288k free CPUs: 2 @ 3213MHz
NAME STATE CPU(sec) CPU(%) MEM(k) MEM(%) MAXMEM(k)
Domain-0 -----r 71 0.0 262192 8.3 no limit
RhelClu01 --b--- 44 0.0 655184 20.8 655360
RhelClu02 --b--- 24 0.0 655224 20.8 655360
RhelFWInt --b--- 45 0.0 532352 16.9 540672
RhelFWPub --b--- 39 0.0 401280 12.8 409600
My xen host has 3GB of RAM. I need to start up a fifth guest with 512M of RAM
assigned, but I can't because free memory for guests are 464288. But why??
Doing a simple arithmetic operation:
(262192+655184+655224+532352+401280)-3145268= -639036 free memory, but xentop
says that only 464288kb of RAM are free. Where are 174748kb of RAM that xentop
doesn't shows me? Maybe the problem could be this grub params: kernel
/xen.gz-2.6.18-53.el5 dom0_mem=256M lowmem_emergency_pool=16M
[EMAIL PROTECTED]
Please I need help.
--
CL Martinez
carlopmart {at} gmail {d0t} com
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