Оптимальный метод/стратегия резервирования

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truwrikodrorowrelupicugojestutroclulachosaswunuhospikigawakijosaswenomaruclojeueclikaspedrubewidebrisubrohutrurifruuagothunugekedrumucisiuobrobrecrupeslapuswosluprothethibakaslechurathikucli
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На мой взгляд, при архивировании наиболее критично время создания копии и ее объем.
Хотя это взаимозависимо. И важно всегда иметь одинаковое количество вариантов восстановления.

Оптимальный способ не реализован в текущей версии Acronis TI 2011.
Вот он:
Термины:
О - полная копия, D - дифференциальная (О- полный круг, D - часть круга).

Схема резервирования в указанных терминах:
O1 + D1 + D2 ... DN + O2 + D1 и так далее
Например, при ежедневном архивировании и желании иметь возможность отката назад на любой день в течении недели мы должны иметь 7 вариантов архива.
1. Длина цепочки определяется размером файла DN - когда он близок к О1, то нужно вместо дифференциальной делать следующую полную копию - размер ее будет тот же, а проверка - в 2 раза быстрее.
2. При добавлении новой копии нужно удалять 2 файл в списке копий, если он дифференциальный, иначе - первый (а не тупо - ВСЮ цепочку). Это даст возможность иметь всегда одинаковое количество вариантов архива. И исключить бесполезно тратящие ресурсы операции объединения архивов.

Mon, 02/28/2011 - 19:24
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truwrikodrorowrelupicugojestutroclulachosaswunuhospikigawakijosaswenomaruclojeueclikaspedrubewidebrisubrohutrurifruuagothunugekedrumucisiuobrobrecrupeslapuswosluprothethibakaslechurathikucli
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Cannot help and I am unable to read the above language.

Sat, 03/05/2011 - 22:09
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truwrikodrorowrelupicugojestutroclulachosaswunuhospikigawakijosaswenomaruclojeueclikaspedrubewidebrisubrohutrurifruuagothunugekedrumucisiuobrobrecrupeslapuswosluprothethibakaslechurathikucli
Regular Poster
Posts: 11
Comments: 229

ran it through translate.google.com (russian to english) the results from translate are as follows below.
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In my opinion, when archiving the most critical time of the copy and its volume.
Although it is interdependent. And it's important to always have the same number of recovery options.

Optimal method is not implemented in the current version of Acronis TI 2011.
Here it is:
Dates:
O - a complete copy, D - Differential (On a complete circle, D - part of a circle).

Backup scheme in these terms:
O1 + D1 + D2 ... DN + O2 + D1, and so on
For example, the daily back up and want to be able to roll back on any day during the week we should have 7 options file.
1. Chain length is determined by the file size DN - when it is close to O1, then you need to do instead of differential next full backup - the size of it will be the same as checking - 2 times faster.
2. When adding a new copy of the need to remove two copies of the file in the list if it is differential, otherwise - the first (and not dully - the whole chain). This will give the opportunity to have always the same number of options for the archive. And eliminate useless spending resources operations of union archives.

Sat, 04/02/2011 - 18:21