Tag Archives: ftp

debian上qlogic存储空间划分

 debian上挂载的存储,一共2快。大小分别为1T和2T。因为刚刚挂载,所以没有分区。下面是分区过程。同时发现debian下的图形化分区工具cfdisk,效果不错。只是似乎不能选择reserfs格式。但是对于其他应用非常不错

首先对2T空间sdd分区,首先还是建立分区

bt:/# fdisk /dev/sdd

The number of cylinders for this disk is set to 130541.
There is nothing wrong with that, but this is larger than 1024,
and could in certain setups cause problems with:
1) software that runs at boot time (e.g., old versions of LILO)
2) booting and partitioning software from other OSs
   (e.g., DOS FDISK, OS/2 FDISK)

Command (m for help): n
Command action
   e   extended
   p   primary partition (1-4)
p
Partition number (1-4): 1
First cylinder (1-130541, default 1):
Using default value 1
Last cylinder or +size or +sizeM or +sizeK (1-130541, default 130541):
Using default value 130541

Command (m for help): w
The partition table has been altered!

Calling ioctl() to re-read partition table.
Syncing disks.

分配文件格式,为了提高效率,设置的reiserfs格式

bt:/# mkfs.reiserfs /dev/sdd1
mkfs.reiserfs 3.6.19 (2003 www.namesys.com)

A pair of credits:
Edward Shushkin wrote the encryption and compression  file plugins,  and the V3
journal relocation code.

The  Defense  Advanced  Research  Projects Agency (DARPA, www.darpa.mil) is the
primary sponsor of Reiser4.  DARPA  does  not  endorse  this project; it merely
sponsors it.

Guessing about desired format.. Kernel 2.6.18-4-686 is running.
Format 3.6 with standard journal
Count of blocks on the device: 262142624
Number of blocks consumed by mkreiserfs formatting process: 16211
Blocksize: 4096
Hash function used to sort names: “r5”
Journal Size 8193 blocks (first block 18)
Journal Max transaction length 1024
inode generation number: 0
UUID: afd18a2b-f8fd-448a-ac64-7886b53706bd
ATTENTION: YOU SHOULD REBOOT AFTER FDISK!
        ALL DATA WILL BE LOST ON ‘/dev/sdd1’!
Continue (y/n):y
Initializing journal – 0%….20%….40%….60%….80%….100%
Syncing..ok

Tell your friends to use a kernel based on 2.4.18 or later, and especially not a
kernel based on 2.4.9, when you use reiserFS. Have fun.

ReiserFS is successfully created on /dev/sdd1.

然后挂载分区

bt:/# mount -t reserfs /dev/sdc1 /var/ftp/

 

开机自动挂载,修改/etc/fstab就可以了

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提高proftpd的登陆速度

proftpd似乎默认会进行反向解析,导致用户在登陆的时候,登陆速度过慢,也就是卡上那么几秒钟。但感觉不好,就像是不能访问一样。所以,还是要关闭的。。。
 
在/etc/proftpd.conf里面加入
 
UseReverseDNS    off
Identlookups    off