How does this *not* work? This server has 1G of RAM. I set dom0-min-mem 196,
but obviously don''t understand how this variable figures into the
equation.
xen01:~ # xm list
Name ID Mem(MiB) VCPUs State Time(s)
Domain-0 0 744 4 r----- 157.2
www 1 128 1 -b---- 18.0
mail 2 128 1 -b---- 145.7
xen01:~ # cd /etc/xen
xen01:/etc/xen # xm create db01
Using config file "db01".
Error: Error creating domain: I need 257 MiB, but dom0_min_mem is 196 and
shrinking to 196 MiB would leave only 554 MiB free.
xen01:/etc/xen # xm list
Name ID Mem(MiB) VCPUs State Time(s)
Domain-0 0 493 4 r----- 173.0
www 1 128 1 -b---- 18.3
mail 2 128 1 -b---- 160.3
xen01:/etc/xen # free
total used free shared buffers cached
Mem: 761856 245664 516192 0 65944 82024
-/+ buffers/cache: 97696 664160
Swap: 2104496 0 2104496
xen01:/etc/xen # xm list
Name ID Mem(MiB) VCPUs State Time(s)
Domain-0 0 493 4 r----- 173.4
www 1 128 1 -b---- 18.3
mail 2 128 1 -b---- 160.3
xen01:/etc/xen # grep 196 *
xend-config.sxp:(dom0-min-mem 196)
xen01:/etc/xen # xm create db01
Using config file "db01".
Error: Error creating domain: I need 257 MiB, but dom0_min_mem is 196 and
shrinking to 196 MiB would leave only 554 MiB free.
xen01:/etc/xen # xm list
Name ID Mem(MiB) VCPUs State Time(s)
Domain-0 0 493 4 r----- 174.7
www 1 128 1 -b---- 18.3
mail 2 128 1 ------ 160.8
--
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