buffers

Linux rs05.hadoop.pvt 2.6.32-71.29.1.el6.vs2.3.0.36.29.6.10.x86_64 #1 SMP Wed May 11 08:01:36 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux
[root@rs05 scacti]# echo VIRT_MEM >> /etc/vservers/scacti/cflags
[root@rs05 scacti]# vserver scacti stop
Shutting down kernel logger:                               [FAILED]
Shutting down system logger:                               [  OK  ]
Starting killall:                                          [  OK  ]
[root@rs05 scacti]# vserver scacti start
Starting system logger:                                    [  OK  ]
Starting kernel logger:                                    [  OK  ]
[root@rs05 scacti]# free -m
             total       used       free     shared    buffers     cached
Mem:         16081       1349      14732          0         77        667
-/+ buffers/cache:        604      15477
Swap:         2047          0       2047
[root@rs05 scacti]# vserver scacti enter
bash-3.2# free -m
             total       used       free     shared    buffers     cached
Mem:         16081          0      16081          0          0        745
-/+ buffers/cache: 17592186043670      16826
Swap:         2047          0       2047


[root@rs05 scacti]# more /dev/cgroup/memory.stat 
cache 782839808
rss 203333632
mapped_file 15302656
pgpgin 25100221
pgpgout 24900336
swap 0
inactive_anon 23646208
active_anon 177893376
inactive_file 96559104
active_file 681865216
unevictable 6152192
hierarchical_memory_limit 9223372036854775807
hierarchical_memsw_limit 9223372036854775807
total_cache 782839808
total_rss 203333632
total_mapped_file 15302656
total_pgpgin 25100221
total_pgpgout 24900336
total_swap 0
total_inactive_anon 23646208
total_active_anon 177893376
total_inactive_file 96559104
total_active_file 681865216
total_unevictable 6152192