系统集成aix 6
AIX可以压缩备份吗？
一般的磁带如5619. 容量：80 GB native 160 GB COMPRESSED。意思是常规备份容量为80GB，而压缩备份容量为160GB。
而DAT160的这种磁带机，我看在INFO CENTER上是支持压缩备份的。
问题：
1，AIX是否支持压缩备份？
2，If yes，那mksysb是否支持？
3，If yes,如何压缩备份。
最后，先谢谢各位
而DAT160的这种磁带机，我看在INFO CENTER上是支持压缩备份的。
问题：
1，AIX是否支持压缩备份？
2，If yes，那mksysb是否支持？
3，If yes,如何压缩备份。
最后，先谢谢各位
3同行回答
回复 2# happy
在smitty mksysb中没有发现相关选项
telnet (p570lpar7)
AIX Version 6
Copyright IBM Corporation, 1982, 2011.
login: root
root's Password:
*******************************************************************************
* *
* *
* Welcome to AIX Version 6.1! *
* *
* *
* Please see the README file in /usr/lpp/bos for information pertinent to *
* this release of the AIX Operating System. *
* *
* *
*******************************************************************************
Last unsuccessful login: Thu May 16 12:23:05 CDT 2013 on /dev/pts/2 from 9.125.8.77
Last login: Fri May 17 10:06:14 CDT 2013 on /dev/pts/3 from 9.125.17.237
[YOU HAVE NEW MAIL]
[p570lpar7][root][/]>smitty mksysb
Back Up This System to Tape/File or UDFS capable media
Type or select values in entry fields.
Press Enter AFTER making all desired changes.
[Entry Fields]
WARNING: Execution of the mksysb command will
result in the loss of all material
previously stored on the selected
output medium. This command backs
up only rootvg volume group.
* Backup DEVICE or FILE [] +/
Create MAP files? no +
EXCLUDE files? no +
List files as they are backed up? no +
Verify readability if tape device? no +
Generate new /image.data file? yes +
EXPAND /tmp if needed? no +
Disable software packing of backup? no +
Backup extended attributes? yes +
Number of BLOCKS to write in a single output [] #
(Leave blank to use a system default)
Location of existing mksysb image [] /
File system to use for temporary work space [] /
(If blank, /tmp will be used.)
Back up encrypted files? yes +
Back up DMAPI filesystem files? yes +
F1=Help F2=Refresh F3=Cancel F4=List
Esc+5=Reset Esc+6=Command Esc+7=Edit Esc+8=Image
Esc+9=Shell Esc+0=Exit Enter=Do收起
在smitty mksysb中没有发现相关选项
telnet (p570lpar7)
AIX Version 6
Copyright IBM Corporation, 1982, 2011.
login: root
root's Password:
*******************************************************************************
* *
* *
* Welcome to AIX Version 6.1! *
* *
* *
* Please see the README file in /usr/lpp/bos for information pertinent to *
* this release of the AIX Operating System. *
* *
* *
*******************************************************************************
Last unsuccessful login: Thu May 16 12:23:05 CDT 2013 on /dev/pts/2 from 9.125.8.77
Last login: Fri May 17 10:06:14 CDT 2013 on /dev/pts/3 from 9.125.17.237
[YOU HAVE NEW MAIL]
[p570lpar7][root][/]>smitty mksysb
Back Up This System to Tape/File or UDFS capable media
Type or select values in entry fields.
Press Enter AFTER making all desired changes.
[Entry Fields]
WARNING: Execution of the mksysb command will
result in the loss of all material
previously stored on the selected
output medium. This command backs
up only rootvg volume group.
* Backup DEVICE or FILE [] +/
Create MAP files? no +
EXCLUDE files? no +
List files as they are backed up? no +
Verify readability if tape device? no +
Generate new /image.data file? yes +
EXPAND /tmp if needed? no +
Disable software packing of backup? no +
Backup extended attributes? yes +
Number of BLOCKS to write in a single output [] #
(Leave blank to use a system default)
Location of existing mksysb image [] /
File system to use for temporary work space [] /
(If blank, /tmp will be used.)
Back up encrypted files? yes +
Back up DMAPI filesystem files? yes +
F1=Help F2=Refresh F3=Cancel F4=List
Esc+5=Reset Esc+6=Command Esc+7=Edit Esc+8=Image
Esc+9=Shell Esc+0=Exit Enter=Do收起
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