服务端备份错误的解决方法，利用fastcopy工具备份

用户在使用系统后，为保证安全，需要随时对服务端文件备份，最近遇见一个问题，自动备份后都备份不完整，经过排查，发现在备份拷贝数据的时候，报告错误。
 
个别文件拷贝的时候提示系统资源不足。  这种拷贝直接用的windows 的 copy 命令。

然后我们使用其他的拷贝工具，又能成功的拷贝。

可以使用fastcopy进行拷贝备份服务端文件。只需要把批处理中的copy 替换成fastcopy文件就行。按照参数传递即可。


命令行示例：fastcopy.exe /cmd=sync /auto_close /acl "D:\web" /to="E:\web_bak"

1. Please use space character(' ') as separator(not semicolon).
If filename contains space character, please enclose with dobule quotation marks.
Ex) fastopy.exe C:\Windows "C:\Program Files" /to="D:\Backup Folder\"

2. If you want to wait to finish, please use start /wait command.
Ex) start /wait fastcopy.exe [/options]...
Supported options are as follows. (Please don't put space characters before and behind "=") 

/cmd=(noexist_only|diff|update|sync|force_copy|move|delete)  ... Specify operation mode.
(By default, diff mode is used. If delete mode is specified, then "/to=" option isn't used.)

/auto_close  ... Close automatically after execution is finished with no errors. 

/force_close  ... Close automatically and forcedly after execution is finished. 

/open_window  ... Don't stored in the task tray. 

/estimate  ... Estimate complete time. 

/no_exec  ... Don't start to execute. 

/no_confirm_del  ... Don't confirm before deleting. 

/no_confirm_stop  ... Don't Show error dialog, Even if critical errors occurred. 

/error_stop  ... Show error dialog (and operation is interrupted), if an error occurred. (to disable, /error_stop=FALSE) 

/bufsize=N(MB)  ... Specify the size(MB) of the main buffer for Read/Write opration. 

/log  ... Write the operation/errors information to the logfile(fastcopy.log). (to disable, /log=FALSE) 

/logfile=filename  ... Specify the filename of logfile. 

/filelog  ... Write to the filelog(detail of copy/delete files). It is stored TIMESTAMP.log in FastCopy/Log directory. If using verify mode, write digest data(default:md5) as additional data. (To specify filelogname, /filelog=filename) 

/utf8  ... Write to the logfile using UTF-8 encoding (supports Unicode). 

/skip_empty_dir  ... Skip to create empty directories when /include or /exclude option is used. (to disable, /log=FALSE) 

/job=job_name  ... Specify the job that is already registered. 

/force_start  ... Start at once without waiting for the finish of other FastCopy executing. 

/disk_mode=(auto|same|diff)  ... Specify  Auto/Same/Diff HDD mode . (default: Auto) 

/speed=(full|autoslow|9-1(90%-10%)|suspend)  ... Specify speed control level. 

/srcfile="files.txt"  ... Specify source files by textfile. User is able to describe 1 filename per line. ( Attention:  If a lot of files are specified, it will take many times to display/refresh Source combobox.) 

/srcfile_w="files.txt"  ... same as "/srcfile=", except describing by UNICODE. 

/include="..."  ... Specify include filter. ( details ) 

/exclude="..."  ... Specify exclude filter. ( details ) 

/from_date="..."  ... Specify oldest timestamp filter. ( details ) 

/to_date="..."  ... Specify newest timestamp filter. ( details ) 

/min_size="..."  ... Specify minimum size filter. ( details ) 

/max_size="..."  ... Specify maximum size filter. ( details ) 

/wipe_del  ... Rename filename and wipe(overwrite Random data) before deleting. 

/acl  ... Copy ACL (only NTFS) (to disable, /acl=FALSE) 

/stream  ... Copy Alternate Stream (only NTFS) (to disable, /stream=FALSE) 

/reparse  ... Copy junction/mountpoint/symlink itself(to disable, /reparse=FALSE) ( details ) 

/verify ... Verify written files data by MD5(or SHA-1) (to disable, /verify=FALSE) (details) 

原文地址:http://bbs.delit.cn/thread-781-1-1.html

转载请注明出处:

撰写人:度量科技www.delit.cn