XianZhongBlog

 

 

 

 

 

 

 

今天支付服务器的托管费用，结果支付失败， 首页也没有任何维护的通知。

后来联系客服， 是对方的支付宝账号有问题。

今天上架了新的服务器，命名 n19-cntob 。

服务器配置：

CPU  Xeon L3426 4核HT  一共8核心

内存：  8G

硬盘： 2 x 160G SSD

机房：加州T2机房

带宽：50mbps 独享

主板 是超微的  Supermicro  x8sil   这块主板现在售价大约在 1500人民币左右。

 

 

参考价格：

￥1590[北京]

商家报价：￥1527 至 ￥1528

• 主芯片组：Intel 3400
• 适用平台：Intel平台
• 集成芯片：显卡/网卡
• CPU种类：Intel Xeon X3400/Xeon L3400/Core i3/Pentium G6950/Celeron G1101
• CPU插槽：Socket 1156
• 支持CPU：1
• 内存描述：支持DDR3 1333/1066/800内存，最大支持32GB
• PCI插槽：2×33MHz PCI slots
• 主板板型：Micro ATX
• 显卡插槽：2×(x8) PCI-E 2.0(1in x16 slot) 1×(x4) PCI-E(in x8 slot)
• 网络芯片：板载Intel 82574L双千兆网卡
• SATA接口：6个SATAII接口

CPU  Xeon L3426 4核HT  一共8核心

 

 

硬盘 是  intel SSD  160G

=== START OF INFORMATION SECTION ===
Device Model:     INTEL SSDSA2CW160G3
Serial Number:    CVPR122306A9160DGN
Firmware Version: 4PC10362
User Capacity:    160,041,885,696 bytes
Device is:        Not in smartctl database [for details use: -P showall]
ATA Version is:   8
ATA Standard is:  ATA-8-ACS revision 4
Local Time is:    Fri Feb  3 08:34:15 2012 PST
SMART support is: Available – device has SMART capability.
SMART support is: Enabled

通过DD测试，数据不理想可能由于SSD缓存利用

 

 

内存，我们可以看出来 主板一共4个内存插槽，已经使用了2个，  4 x 2 一共  8G 内存

 

Memory Device
        Array Handle: 0x002A
        Error Information Handle: Not Provided
        Total Width: 64 bits
        Data Width: 64 bits
        Size: 4096 MB
        Form Factor: DIMM
        Set: None
        Locator: DIMM1A
        Bank Locator: BANK0
        Type: DDR3
        Type Detail: Synchronous
        Speed: 1333 MHz
        Manufacturer: Manufacturer00
        Serial Number: 00000000
        Asset Tag: AssetTagNum0
        Part Number:
–
Memory Device
        Array Handle: 0x002A
        Error Information Handle: Not Provided
        Total Width: Unknown
        Data Width: Unknown
        Size: No Module Installed
        Form Factor: DIMM
        Set: None
        Locator: DIMM1B
        Bank Locator: BANK1
        Type: Unknown
        Type Detail: Unknown
        Speed: Unknown
        Manufacturer: Manufacturer01
        Serial Number: SerNum01
        Asset Tag: AssetTagNum1
        Part Number: ModulePartNumber01
–
Memory Device
        Array Handle: 0x002A
        Error Information Handle: Not Provided
        Total Width: 64 bits
        Data Width: 64 bits
        Size: 4096 MB
        Form Factor: DIMM
        Set: None
        Locator: DIMM2A
        Bank Locator: BANK2
        Type: DDR3
        Type Detail: Synchronous
        Speed: 1333 MHz
        Manufacturer: Manufacturer02
        Serial Number: 00000000
        Asset Tag: AssetTagNum2
        Part Number:
–
Memory Device
        Array Handle: 0x002A
        Error Information Handle: Not Provided
        Total Width: Unknown
        Data Width: Unknown
        Size: No Module Installed
        Form Factor: DIMM
        Set: None
        Locator: DIMM2B
        Bank Locator: BANK3
        Type: Unknown
        Type Detail: Unknown
        Speed: Unknown
        Manufacturer: Manufacturer03
        Serial Number: SerNum03
        Asset Tag: AssetTagNum3
        Part Number: ModulePartNumber03

 

服务器网卡有2个接口，使用eth0

SIOCGMIIREG on eth0 failed: Input/output error
eth0: negotiated 100baseTx-FD, link ok
SIOCGMIIREG on eth1 failed: Input/output error
eth1: no link

 

 

网络方面，这次拿了几个段的IP  ， 是  173  和 50段开通， 速度还可以。

 

 

 

其他地方PING 情况

 

综合性能使用UB5.1.2测试分数为：2443

 

[root@n19-cntob unixbench-5.1.2]# ./Run
make all
make[1]: Entering directory `/etc/yum.repos.d/unixbench-5.1.2′
Checking distribution of files
./pgms  exists
./src  exists
./testdir  exists
./tmp  exists
./results  exists
make[1]: Leaving directory `/etc/yum.repos.d/unixbench-5.1.2′
sh: 3dinfo: command not found

   #    #  #    #  #  #    #          #####   ######  #    #   ####   #    #
   #    #  ##   #  #   #  #           #    #  #       ##   #  #    #  #    #
   #    #  # #  #  #    ##            #####   #####   # #  #  #       ######
   #    #  #  # #  #    ##            #    #  #       #  # #  #       #    #
   #    #  #   ##  #   #  #           #    #  #       #   ##  #    #  #    #
    ####   #    #  #  #    #          #####   ######  #    #   ####   #    #

   Version 5.1.2                      Based on the Byte Magazine Unix Benchmark

   Multi-CPU version                  Version 5 revisions by Ian Smith,
                                      Sunnyvale, CA, USA
   December 22, 2007                  johantheghost at yahoo period com

1 x Dhrystone 2 using register variables  1 2 3 4 5 6 7 8 9 10

1 x Double-Precision Whetstone  1 2 3 4 5 6 7 8 9 10

1 x Execl Throughput  1 2 3

1 x File Copy 1024 bufsize 2000 maxblocks  1 2 3

1 x File Copy 256 bufsize 500 maxblocks  1 2 3

1 x File Copy 4096 bufsize 8000 maxblocks  1 2 3

1 x Pipe Throughput  1 2 3 4 5 6 7 8 9 10

1 x Pipe-based Context Switching  1 2 3 4 5 6 7 8 9 10

1 x Process Creation  1 2 3

1 x System Call Overhead  1 2 3 4 5 6 7 8 9 10

1 x Shell Scripts (1 concurrent)  1 2 3

1 x Shell Scripts (8 concurrent)  1 2 3

8 x Dhrystone 2 using register variables  1 2 3 4 5 6 7 8 9 10

8 x Double-Precision Whetstone  1 2 3 4 5 6 7 8 9 10

8 x Execl Throughput  1 2 3

8 x File Copy 1024 bufsize 2000 maxblocks  1 2 3

8 x File Copy 256 bufsize 500 maxblocks  1 2 3

8 x File Copy 4096 bufsize 8000 maxblocks  1 2 3

8 x Pipe Throughput  1 2 3 4 5 6 7 8 9 10

8 x Pipe-based Context Switching  1 2 3 4 5 6 7 8 9 10

8 x Process Creation  1 2 3

8 x System Call Overhead  1 2 3 4 5 6 7 8 9 10

8 x Shell Scripts (1 concurrent)  1 2 3

8 x Shell Scripts (8 concurrent)  1 2 3

========================================================================
   BYTE UNIX Benchmarks (Version 5.1.2)

   System: n19-cntob.com: GNU/Linux
   OS: GNU/Linux — 2.6.18-274.17.1.el5 — #1 SMP Tue Jan 10 17:25:58 EST 2012
   Machine: x86_64 (x86_64)
   Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
   CPU 0: Intel(R) Xeon(R) CPU L3426 @ 1.87GHz (3733.4 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 1: Intel(R) Xeon(R) CPU L3426 @ 1.87GHz (3733.3 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 2: Intel(R) Xeon(R) CPU L3426 @ 1.87GHz (3733.3 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 3: Intel(R) Xeon(R) CPU L3426 @ 1.87GHz (3733.3 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 4: Intel(R) Xeon(R) CPU L3426 @ 1.87GHz (3733.3 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 5: Intel(R) Xeon(R) CPU L3426 @ 1.87GHz (3733.3 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 6: Intel(R) Xeon(R) CPU L3426 @ 1.87GHz (3733.3 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   CPU 7: Intel(R) Xeon(R) CPU L3426 @ 1.87GHz (3733.3 bogomips)
          Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
   23:14:42 up 1 day, 13:06,  2 users,  load average: 0.00, 0.00, 0.00; runlevel 3

————————————————————————
Benchmark Run: Fri Feb 03 2012 23:14:42 – 23:42:49
8 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables       17812399.6 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                     3516.6 MWIPS (9.9 s, 7 samples)
Execl Throughput                               2380.1 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        768547.7 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks          209826.7 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks       1770643.3 KBps  (30.0 s, 2 samples)
Pipe Throughput                             1362560.1 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                 214435.3 lps   (10.0 s, 7 samples)
Process Creation                               7691.1 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                   3985.4 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   1927.4 lpm   (60.0 s, 2 samples)
System Call Overhead                        1098504.0 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   17812399.6   1526.3
Double-Precision Whetstone                       55.0       3516.6    639.4
Execl Throughput                                 43.0       2380.1    553.5
File Copy 1024 bufsize 2000 maxblocks          3960.0     768547.7   1940.8
File Copy 256 bufsize 500 maxblocks            1655.0     209826.7   1267.8
File Copy 4096 bufsize 8000 maxblocks          5800.0    1770643.3   3052.8
Pipe Throughput                               12440.0    1362560.1   1095.3
Pipe-based Context Switching                   4000.0     214435.3    536.1
Process Creation                                126.0       7691.1    610.4
Shell Scripts (1 concurrent)                     42.4       3985.4    940.0
Shell Scripts (8 concurrent)                      6.0       1927.4   3212.3
System Call Overhead                          15000.0    1098504.0    732.3
                                                                   ========
System Benchmarks Index Score                                        1102.2

————————————————————————
Benchmark Run: Fri Feb 03 2012 23:42:49 – 00:10:42
8 CPUs in system; running 8 parallel copies of tests

Dhrystone 2 using register variables       41542253.1 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                    13752.7 MWIPS (9.9 s, 7 samples)
Execl Throughput                              20841.1 lps   (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks        190342.0 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks           54029.9 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks        612079.4 KBps  (30.0 s, 2 samples)
Pipe Throughput                             4398498.0 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                1244403.4 lps   (10.0 s, 7 samples)
Process Creation                              61356.4 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                  28087.6 lpm   (60.0 s, 2 samples)
Shell Scripts (8 concurrent)                   4040.7 lpm   (60.1 s, 2 samples)
System Call Overhead                        3971284.6 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0   41542253.1   3559.7
Double-Precision Whetstone                       55.0      13752.7   2500.5
Execl Throughput                                 43.0      20841.1   4846.8
File Copy 1024 bufsize 2000 maxblocks          3960.0     190342.0    480.7
File Copy 256 bufsize 500 maxblocks            1655.0      54029.9    326.5
File Copy 4096 bufsize 8000 maxblocks          5800.0     612079.4   1055.3
Pipe Throughput                               12440.0    4398498.0   3535.8
Pipe-based Context Switching                   4000.0    1244403.4   3111.0
Process Creation                                126.0      61356.4   4869.6
Shell Scripts (1 concurrent)                     42.4      28087.6   6624.4
Shell Scripts (8 concurrent)                      6.0       4040.7   6734.5
System Call Overhead                          15000.0    3971284.6   2647.5
                                                                   ========
System Benchmarks Index Score                                        2443.0

[root@n19-cntob unixbench-5.1.2]#

现在有不少人使用Lu控制面板，了解配置文件结构是非常比较的， 能够快速处理问题。

常用命令

######—— 软件操作方法：
* 关闭LUM及所有组件：lu-stop
* 启动LUM及所有组件：lu-start
* 重启LUM及所有组件：lu-restart

* 关闭MySQL：mysql-stop
* 启动MySQL：mysql-start
* 重启MySQL：mysql-restart

* 关闭PgSQL：pgsql-stop
* 启动PgSQL：pgsql-start
* 重启PgSQL：pgsql-restart

* 关闭Nginx：nginx-stop
* 启动Nginx：nginx-start
* 重启Nginx：nginx-restart

* 关闭apache：apache-stop
* 启动apache：apache-start
* 重启apache：apache-restart

* 关闭pureftpd：pureftpd-stop
* 启动pureftpd：pureftpd-start
* 重启pureftpd：pureftpd-restart

* 关闭LUM后台：lum-stop
* 启动LUM后台：lum-start
* 重启LUM后台：lum-restart

* 修复LUM文件权限（包括MySQL数据库权限的LUM软件本身的权限等）：lu-repair

 

目录结构

/ etc/
my.cnf #mysql配置文件
ipfw.conf #ipfw防火墙的配置文件（仅FreeBSD）
home/
ftp #FTP目录（默认情况下，所有网站位于此目录下）
hosts_backup #网站备份目录
logs_backup #网站访问日志备份目录
lum_files #重要内容保护目录
mysql_data #mysql数据库目录
pgsql_data #pgsql数据库目录
mysqls_backup #mysql数据库备份目录
pgsqls_backup #pgsql数据库备份目录
files_backup #垃圾桶（被删除文件）
lum_safe_files #LUM重要文件存放目录
usr/
local/
apache/
httpd.conf #apache配置文件
vhost.conf #apache虚拟主机配置文件
apache_LuManager/
bind/
freetype/
gd/
jpeg/
libiconv/
libmcrypt/
libpng/
LuManager/
Conf/
htaccess_files/ #伪静态（重写规则）存放目录
config.php #LUM配置文件
Tpl/
App/ #应用程序目录
User_1520/ #用户模板目录
Runtime/ #LUM临时目录
LuNamp/
cmd/ #LUN系统命令存放目录（该目录下的命名无需使用完整路径，如要重启nginx，直接执行nginx-restart便可）
apache_LuManager-reload #重载LUM后台面板
apache_LuManager-restart
apache_LuManager-start
apache_LuManager-stop
apache-reload #重启apache
apache-restart
apache-start
apache-stop
crontab_cmd.sh #计划任务脚本
lu-repair #修复LUN和LUM的文件权限
lu-restart #重启LUN各组件
lu-start
lu-stop

mysql_install_db.sh #初始化数据库（危险）
mysql-restart #重启mysql
mysql-start
mysql-stop

nginx-reload #重载nginx
nginx-restart #重启nginx
nginx-start #启动nginx
nginx-stop #关闭nginx

pgsql-reload #重载PostgreSQL
pgsql-restart #重启PostgreSQL
pgsql-start #启动PostgreSQL
pgsql-stop #关闭PostgreSQL

pureftpd-restart #重启pureftpd
pureftpd-start
pureftpd-stop

webserver-reload #重载web服务（包括nginx和apache，会自动判断LUM是否启用apache）
webserver-restart
webserver-start
webserver-stop
pm/ #phpMyAdmin目录
make/
memcached/
mysql/
nginx/
conf/
nginx.conf #nginx配置文件
vhost.conf #nginx虚拟主机配置文件
perl/
php/
php_fcgi/
php_LuManager/
pureftpd/
pgsql/
Zend/
Zend_LuManager/
LuManager/

 

 

 

服务器有新的补丁了，晚上人少，打补丁。 补丁一百多M很庞大。

 

 

 

ename用的是 Discuz 执行SQL 错误。

 

今天重启MySQL数据库，提示错误“MySQL manager or server PID file could not be found!”

一般是程序进程卡死，结束进程重新启动就可以了，登录服务器，执行命令

查找mysql进程

ps aux |grep mysqld

强制终止, 多次执行

killall mysqld 

启动数据库

service mysqld start

 

创业艰难，网易年终游戏