nodhost

买的 5DAY LET SPECIAL (TX)

Node         tx1

但是Dallas, Texas的应该是 TierPoint DC的吧，
New York, USA的应该是 ColoCrossing DC的

我看其他人买这个TX位置的IP（206.217.134.116）和我的IP怎么都是 ColoCrossing的？

IP Location:        United States United States         Olive Branch         Shellworld Internet Services
ASN:        United States AS36352 AS-COLOCROSSING - ColoCrossing (registered Dec 12, 2005)


简单测试如下：[ol]

free -m

             total       used       free     shared    buffers     cached

Mem:          4048         17       4030          0          0          5

-/+ buffers/cache:         11       4036

Swap:            0          0          0

df -h

Filesystem            Size  Used Avail Use% Mounted on

/dev/simfs            150G  499M  150G   1% /

tmpfs                 2.0G     0  2.0G   0% /lib/init/rw

tmpfs                 2.0G     0  2.0G   0% /dev/shm[/ol]复制代码[ol]

df -ih

Filesystem            Inodes   IUsed   IFree IUse% Mounted on

/dev/simfs               75M     30K     75M    1% /

tmpfs                   506K       4    506K    1% /lib/init/rw

tmpfs  [/ol]复制代码[ol]

time dd bs=1M count=5000 if=/dev/zero of=/tmp/dd.test , 5242880000 bytes (5.2 GB) copied, 23.349 s, 225 MB/s

real    0m23.465s

user    0m0.006s

sys     0m3.019s

time dd bs=1M count=5000 if=/tmp/dd.test of=/dev/null , 5242880000 bytes (5.2 GB) copied, 20.8056 s, 252 MB/s

real    0m20.852s

user    0m0.002s

sys     0m1.147s[/ol]复制代码[ol]

dd if=/dev/zero of=test bs=64k count=4k oflag=dsync , 268435456 bytes (268 MB) copied, 226.953 s, 1.2 MB/s

dd if=/dev/zero of=test bs=1M count=1k oflag=dsync , 1073741824 bytes (1.1 GB) copied, 96.7247 s, 11.1 MB/s

dd if=/dev/zero of=test bs=64k count=16k oflag=dsync , 1073741824 bytes (1.1 GB) copied, 1145.72 s, 937 kB/s

dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync , 1073741824 bytes (1.1 GB) copied, 8.01684 s, 134 MB/s

dd if=/dev/zero of=test bs=1M count=1k conv=fdatasync , 1073741824 bytes (1.1 GB) copied, 7.29353 s, 147 MB/s

dd if=/dev/zero of=test bs=64k count=4k conv=fdatasync , 268435456 bytes (268 MB) copied, 1.79714 s, 149 MB/s

[/ol]复制代码[ol]

ioping .  -c 10 :

--- . (simfs /vz/private/9499) ioping statistics ---

10 requests completed in 9342.8 ms, 29 iops, 0.1 mb/s

min/avg/max/mdev = 0.1/34.2/140.9/40.9 ms

ioping .  -c 64 :

--- . (simfs /vz/private/9499) ioping statistics ---

64 requests completed in 64370.1 ms, 47 iops, 0.2 mb/s

min/avg/max/mdev = 0.1/21.3/316.1/53.9 ms

ioping . -R :

--- . (simfs /vz/private/9499) ioping statistics ---

190 requests completed in 3004.0 ms, 64 iops, 0.2 mb/s

min/avg/max/mdev = 0.1/15.7/656.4/69.4 ms[/ol]复制代码[ol]

awk '/^cpu / {print $0 "\niowait " $6 / ($2+$3+$4) ", steal " $9 / ($2+$3+$4) }; /^btime/ {print "uptime " systime() - $2}' /proc/stat

cpu  50498 0 9943 99121157 20728 0 0 1067

iowait 0.342946, steal 0.0176536

uptime 248244

tac /proc/stat | awk '/^btime/ {up=systime()-$2;print "up " up/86400 "d"}; /^cpu / {print "user " $2/up "%, nice " $3/up "%, sys " $4/up "%, idle " $5/up "%, iowait " $6/up "%, steal " $9/up "%\niowait/used " $6 / ($2+$3+$4) ", steal/used " $9 / ($2+$3+$4) }'

up "%, idle " $5/up "%, iowait " $6/up "%, steal " $9/up "%\niowait/used " $6 / ($2+$3+$4) ", steal/used " $9 / ($2+$3+$4) }'

up 2.87347d

user 0.203401%, nice 0%, sys 0.0400495%, idle 399.29%, iowait 0.0834904%, steal 0.00429777%

iowait/used 0.342946, steal/used 0.0176536[/ol]复制代码[ol]

CPU model :  Intel(R) Xeon(R) CPU E3-1240 v3 @ 3.40GHz

Number of cores : 4

CPU frequency :  3400.000 MHz

Total amount of ram : 4048 MB

Total amount of swap : 0 MB

System uptime :   2 days, 20:58,

Download speed from CacheFly: 105MB/s

Download speed from Coloat, Atlanta GA: 60.4MB/s

Download speed from Softlayer, Dallas, TX: 100MB/s

Download speed from Linode, Tokyo, JP: 8.24MB/s

Download speed from i3d.net, NL: 1.10MB/s

Download speed from Leaseweb, Haarlem, NL: 1.50MB/s

Download speed from Softlayer, Singapore: 6.13MB/s

Download speed from Softlayer, Seattle, WA: 24.4MB/s

Download speed from Softlayer, San Jose, CA: 30.8MB/s

Download speed from Softlayer, Washington, DC: 34.6MB/s

I/O speed :  132 MB/s[/ol]复制代码

[ol]

sudo cat /proc/user_beancounters | grep -E '(uid|physpages|oomguarpages)'

       uid  resource                     held              maxheld              barrier                limit              failcnt

            physpages                   45661              1036288                    0              1036288                    0

            oomguarpages                 1780                 1935               786432           2147483647                    0

[/ol]复制代码[ol]

sudo bin/ps_mem.py

Private  +   Shared  =  RAM used       Program

116.0 KiB +  48.5 KiB = 164.5 KiB       init

128.0 KiB +  40.5 KiB = 168.5 KiB       syslogd

164.0 KiB +  57.5 KiB = 221.5 KiB       xinetd

204.0 KiB +  57.0 KiB = 261.0 KiB       cron

80.0 KiB + 398.0 KiB = 478.0 KiB       saslauthd (2)

440.0 KiB +  80.0 KiB = 520.0 KiB       sudo

908.0 KiB + 207.5 KiB =   1.1 MiB       screen (2)

  1.3 MiB +  99.0 KiB =   1.4 MiB       sendmail-mta

872.0 KiB + 685.0 KiB =   1.5 MiB       bash (2)

  1.2 MiB + 311.0 KiB =   1.5 MiB       sshd (2)

  1.2 MiB +   1.5 MiB =   2.7 MiB       apache2 (4)

---------------------------------

                         10.0 MiB

=================================[/ol]复制代码[ol]

vmstat

procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----

r  b   swpd   free   buff  cache   si   so    bi    bo   in   cs us sy id wa

0  0      0 3964168      0 159160    0    0     2    11    0    3  0  0 100  0[/ol]复制代码[ol]

sudo vzfree

               Total       Used       Free

Kernel:     2048.00M     14.55M   2033.45M

Allocate:   4048.00M     19.74M   4028.26M (3072M Guaranteed)

Commit:     3072.00M     21.51M   3050.49M (35.3% of Allocated)

Swap:                  -170.27M            (-2444.7% of Committed)

[/ol]复制代码

tyucom

呵，你买的150G。。  这么几天一下就掉了100G，  你用着他家能稳定么？？

看你还是30号买的，我昨天买的200G的，咱们节点也是一样的，

我的账户 vmuser64*   600多个，你的在前面多少个，  就能知道他卖了多少了。