さくらVPSサーバ設定メモ(1)

さくらVPSサーバを設定した時のメモ。

契約プラン: メモリ1.5GBプラン

  • パーティション
    • sdaが20GB、sdbが30GBの構成なので、20GB分をRAID1構成とする
    • 残りのHDD容量は無視
    • 設定例:
      • /boot — 200MB(RAID)
      • /home — 10GB(RAID)
      • / ——– 6GB(RAID)
      • /var —– 4GB(RAID)
      • swap —- 4GB
  • インストールOS
    • CentOS5.5(x64)
  • 初期設定
    • .vimrc
    • .bashrc
    • .bash_profile
    • # cp ~/.bashrc ~/.vimrc ~/.bash_profile /etc/skel
  • 以下、確認内容参考

 


# cat /proc/cpuinfo

processor       : 0

vendor_id       : GenuineIntel

cpu family      : 6

model           : 15

model name      : Intel(R) Core(TM)2 Duo CPU     T7700  @ 2.40GHz

stepping        : 11

cpu MHz         : 2666.926

cache size      : 4096 KB

fpu             : yes

fpu_exception   : yes

cpuid level     : 10

wp              : yes

flags           : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx lm constant_tsc pni ssse3 lahf_lm

bogomips        : 5333.85

clflush size    : 64

cache_alignment : 64

address sizes   : 40 bits physical, 48 bits virtual

power management:

 

processor       : 1

vendor_id       : GenuineIntel

cpu family      : 6

model           : 15

model name      : Intel(R) Core(TM)2 Duo CPU     T7700  @ 2.40GHz

stepping        : 11

cpu MHz         : 2666.926

cache size      : 4096 KB

fpu             : yes

fpu_exception   : yes

cpuid level     : 10

wp              : yes

flags           : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx lm constant_tsc pni ssse3 lahf_lm

bogomips        : 5204.93

clflush size    : 64

cache_alignment : 64

address sizes   : 40 bits physical, 48 bits virtual

power management:

 


# cat /proc/meminfo

MemTotal:      1542448 kB

MemFree:         23520 kB

Buffers:        187552 kB

Cached:         645268 kB

SwapCached:        112 kB

Active:         776004 kB

Inactive:       603600 kB

HighTotal:           0 kB

HighFree:            0 kB

LowTotal:      1542448 kB

LowFree:         23520 kB

SwapTotal:     4192924 kB

SwapFree:      4192812 kB

Dirty:              80 kB

Writeback:           0 kB

AnonPages:      546784 kB

Mapped:          26460 kB

Slab:           110388 kB

PageTables:      12920 kB

NFS_Unstable:        0 kB

Bounce:              0 kB

CommitLimit:   4964148 kB

Committed_AS:   789880 kB

VmallocTotal: 34359738367 kB

VmallocUsed:      2372 kB

VmallocChunk: 34359735927 kB

HugePages_Total:     0

HugePages_Free:      0

HugePages_Rsvd:      0

Hugepagesize:     2048 kB

 


# cat /proc/mdstat

Personalities : [raid1]

md2 : active raid1 hdb2[1] hda1[0]

10482304 blocks [2/2] [UU]

 

md0 : active raid1 hdb3[1] hda2[0]

4192896 blocks [2/2] [UU]

 

md1 : active raid1 hdb6[1] hda3[0]

6289344 blocks [2/2] [UU]

 

unused devices: <none>

 

- proc(partitions)

 


# cat /proc/partitions

major minor  #blocks  name

 

3     0   20971520 hda

3     1   10482381 hda1

3     2    4192965 hda2

3     3    6289447 hda3

3    64   31457280 hdb

3    65     200781 hdb1

3    66   10482412 hdb2

3    67    4192965 hdb3

3    68          1 hdb4

3    69    4192933 hdb5

3    70   12386083 hdb6

9     1    6289344 md1

9     0    4192896 md0

9     2   10482304 md2