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sources/tech/20141030 8 Tips to Solve Linux and Unix Systems Hard Disk Problmes Like Disk Full Or Can't Write to the Disk.md
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8 Tips to Solve Linux & Unix Systems Hard Disk Problmes Like Disk Full Or Can’t Write to the Disk
磁盘写满或磁盘不可写？解决Linux和UNIX系统这些硬盘问题的8个小贴士
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Can't write to the hard disk on a Linux or Unix-like systems? Want to diagnose corrupt disk issues on a server? Want to find out why you are getting "disk full" messages on screen? Want to learn how to solve full/corrupt and failed disk issues. Try these eight tips to diagnose a Linux and Unix server hard disk drive problems.
不能在Linux或者类UNIX系统的硬盘上写入数据？想解决服务器上磁盘损坏的问题吗？想知道你为什么总是在屏幕上看到“磁盘已满”的字眼吗？想学习处理这些问题的办法吗？试试一下这8个解决Linux及UNIX服务器硬盘问题的小贴士吧。
![](http://s0.cyberciti.org/uploads/cms/2014/10/welcome-0-disk-problems.001.jpg)
### #1 - Error: No space left on device ###
### #1 - 错误: 设备上无剩余空间 ###
When the Disk is full on Unix-like system you get an error message on screen. In this example, I'm running [fallocate command][1] and my system run out of disk space:
当你的类UNIX系统磁盘写满了时你会在屏幕上看到这样的信息。在这种情况下，我运行[fallocate命令][1]然后我的系统就会提示磁盘空间已经耗尽：
$ fallocate -l 1G test4.img
fallocate: test4.img: fallocate failed: No space left on device
The first step is to run the df command to find out information about total space and available space on a file system including partitions:
第一步是运行df命令来查看一个有分区的文件系统的总磁盘空间和可用空间的信息：
$ df
OR try human readable output format:
或者试试可读性比较强的输出格式：
$ df -h
Sample outputs:
部分输出内容：
Filesystem Size Used Avail Use% Mounted on
/dev/sda6 117G 54G 57G 49% /
@ -34,20 +33,20 @@ Sample outputs:
/dev/sda8 94G 579M 89G 1% /ftpusers
/dev/sda10 4.0G 4.0G 0 100% /ftpusers/tmp
From the df command output it is clear that /dev/sda10 has 4.0Gb of total space of which 4.0Gb is used.
使用df命令输出可以清楚地发现，在 /dev/sda10 分区下总共4.0Gb的空间被全部写满了。
#### Fixing problem when the disk is full ####
#### 修复磁盘写满的问题 ####
1.[Compress uncompressed log and other files][2] using gzip or bzip2 or tar command:
1.[用gzip，bzip2或tar命令压缩未压缩的日志和其它文件][2]：
gzip /ftpusers/tmp/*.log
bzip2 /ftpusers/tmp/large.file.name
2.Delete [unwanted files using rm command][3] on a Unix-like system:
2.在类UNIX系统中[用rm命令删除不想要的文件][3]：
m -rf /ftpusers/tmp/*.bmp
3.Move files to other [system or external hard disk using rsync command][4]:
3.[用rsync命令移动文件至其它系统或外置硬盘][4]:
rsync --remove-source-files -azv /ftpusers/tmp/*.mov /mnt/usbdisk/
rsync --remove-source-files -azv /ftpusers/tmp/*.mov server2:/path/to/dest/dir/
@ -252,7 +251,7 @@ I hope these tips will help you troubleshoot system disk issue on a Linux/Unix b
via: http://www.cyberciti.biz/datacenter/linux-unix-bsd-osx-cannot-write-to-hard-disk/
作者：[nixCraft][a]
译者：[译者ID](https://github.com/译者ID)
译者：[ZTinoZ](https://github.com/ZTinoZ)
校对：[校对者ID](https://github.com/校对者ID)
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