Re: Backup

rsync

Re: Backup

man rsync

-b, --backup
              With this option, preexisting destination files are renamed  as
              each file is transferred or deleted.  You can control where the
              backup file goes and what (if any) suffix gets  appended  using
              the --backup-dir and --suffix options.

       --backup-dir=DIR
              In  combination  with  the --backup option, this tells rsync to
              store all backups in the specified directory. This is very use-
              ful  for  incremental  backups.  You can additionally specify a
              backup suffix using the --suffix option  (otherwise  the  files
              backed  up  in the specified directory will keep their original
              filenames).  If DIR is a relative path, it is relative  to  the
              destination  directory (which changes in a recursive transfer).

       --suffix=SUFFIX
              This option allows you to override the  default  backup  suffix
              used  with  the --backup (-b) option. The default suffix is a ~
              if no --backup-dir was specified,  otherwise  it  is  an  empty
              string.

Re: Backup

О! Спасибо!

Re: Backup

Я такую вещь tar-ом делаю (просто каждый новый инкрементальный бэкап - новый архив). И не на винт, а на dvd...

Re: Backup

> Как сделать минимально напрягаясь инкременральное резервное копирование, можно даже без весионирования?

tar -cg backup.inc -f backup-$(date +%y%m%d).tar dir1 dir2 dir3

Единственный недостаток - не поддерживает сжатия, а в остальном всё нормально.

Re: Backup

tar -cg backup.inc - dir | gzip -best -c - ?