ืžื ื’ื ื•ืŸ blksnap ื”ื•ืฆืข ืœื™ืฆื™ืจืช ืฆื™ืœื•ืžื™ ืžืฆื‘ ืฉืœ ื”ืชืงื ื™ ื‘ืœื•ืง ื‘ืœื™ื ื•ืงืก

Veeam, ื—ื‘ืจื” ื”ืžื™ื™ืฆืจืช ืชื•ื›ื ืช ื’ื™ื‘ื•ื™ ื•ืฉื—ื–ื•ืจ ืžืืกื•ืŸ, ื”ืฆื™ืขื” ืืช ืžื•ื“ื•ืœ blksnap ืœื”ื›ืœืœื” ื‘ืœื™ื‘ืช ืœื™ื ื•ืงืก, ื”ืžื˜ืžื™ืข ืžื ื’ื ื•ืŸ ืœื™ืฆื™ืจืช ืชืžื•ื ื•ืช ืžืฆื‘ ืฉืœ ืžื›ืฉื™ืจื™ ื‘ืœื•ืง ื•ืžืขืงื‘ ืื—ืจ ืฉื™ื ื•ื™ื™ื ื‘ืžื›ืฉื™ืจื™ ื‘ืœื•ืง. ื›ื“ื™ ืœืขื‘ื•ื“ ืขื ืชืฆืœื•ืžื™ ืžืฆื‘, ื”ื•ื›ื ื• ื›ืœื™ ื”ืฉื™ืจื•ืช ืฉืœ ืฉื•ืจืช ื”ืคืงื•ื“ื” blksnap ื•ืกืคืจื™ื™ืช blksnap.so, ื”ืžืืคืฉืจื™ื ืœืš ืœื™ืฆื•ืจ ืื™ื ื˜ืจืืงืฆื™ื” ืขื ืžื•ื“ื•ืœ ื”ืœื™ื‘ื” ื‘ืืžืฆืขื•ืช ืงืจื™ืื•ืช ioctl ืžืžืจื—ื‘ ื”ืžืฉืชืžืฉ.

ืžื˜ืจืช ื™ืฆื™ืจืช ื”ืžื•ื“ื•ืœ ื”ื™ื ืœืืจื’ืŸ ื’ื™ื‘ื•ื™ื™ื ืฉืœ ื›ื•ื ื ื™ื ื•ื“ื™ืกืงื™ื ื•ื™ืจื˜ื•ืืœื™ื™ื ืœืœื ื”ืคืกืงืช ืขื‘ื•ื“ื” - ื”ืžื•ื“ื•ืœ ืžืืคืฉืจ ืœื”ืงืœื™ื˜ ื‘ืชืžื•ื ืช ืžืฆื‘ ืืช ื”ืžืฆื‘ ื”ื ื•ื›ื—ื™ ืฉืœ ื›ืœ ื”ืชืงืŸ ื”ื‘ืœื•ืง, ืžืชืŸ ืคืจื•ืกื” ืžื‘ื•ื“ื“ืช ืœื’ื™ื‘ื•ื™ ืฉืื™ื ื” ืชืœื•ื™ื” ื‘ืฉื™ื ื•ื™ื™ื ืžืชืžืฉื›ื™ื . ืชื›ื•ื ื” ื—ืฉื•ื‘ื” ืฉืœ blksnap ื”ื™ื ื”ื™ื›ื•ืœืช ืœื™ืฆื•ืจ ื‘ื•-ื–ืžื ื™ืช ืชืฆืœื•ืžื™ ืžืฆื‘ ืขื‘ื•ืจ ืžืกืคืจ ื”ืชืงื ื™ ื‘ืœื•ืง ื‘ื•-ื–ืžื ื™ืช, ืžื” ืฉืžืืคืฉืจ ืœื ืจืง ืœื”ื‘ื˜ื™ื— ืฉืœืžื•ืช ื ืชื•ื ื™ื ื‘ืจืžืช ืžื›ืฉื™ืจ ื”ื‘ืœื•ืง, ืืœื ื’ื ืœื”ืฉื™ื’ ืขืงื‘ื™ื•ืช ื‘ืžืฆื‘ ืฉืœ ื”ืชืงื ื™ ื‘ืœื•ืง ืฉื•ื ื™ื ื‘ืขื•ืชืง ื”ื’ื™ื‘ื•ื™.

ื›ื“ื™ ืœืขืงื•ื‘ ืื—ืจ ืฉื™ื ื•ื™ื™ื, ืชืช-ื”ืžืขืจื›ืช ืฉืœ ืžื›ืฉื™ืจื™ ื”ื‘ืœื•ืง (bdev) ื”ื•ืกื™ืคื” ืืช ื”ื™ื›ื•ืœืช ืœืฆืจืฃ ืžืกื ื ื™ื ื”ืžืืคืฉืจื™ื ืœื™ื™ืจื˜ ื‘ืงืฉื•ืช ืงืœื˜/ืคืœื˜. blksnap ืžื™ื™ืฉืžืช ืžืกื ืŸ ืฉื™ื™ืจื˜ ื‘ืงืฉื•ืช ื›ืชื™ื‘ื”, ืงื•ืจื ืืช ื”ืขืจืš ื”ื™ืฉืŸ ื•ืžืื—ืกืŸ ืื•ืชื• ื‘ืจืฉื™ืžืช ืฉื™ื ื•ื™ื™ื ื ืคืจื“ืช ื”ืžื’ื“ื™ืจื” ืืช ืžืฆื‘ ืชืžื•ื ืช ื”ืžืฆื‘. ื‘ื’ื™ืฉื” ื–ื•, ื”ื”ื™ื’ื™ื•ืŸ ืฉืœ ืขื‘ื•ื“ื” ืขื ื”ืชืงืŸ ื‘ืœื•ืง ืื™ื ื• ืžืฉืชื ื”; ื”ื”ืงืœื˜ื” ื‘ื”ืชืงืŸ ื”ื‘ืœื•ืง ื”ืžืงื•ืจื™ ืžืชื‘ืฆืขืช ื›ืคื™ ืฉื”ื™ื, ืœืœื ืชืœื•ืช ื‘ืชืžื•ื ื•ืช, ืžื” ืฉืžื‘ื˜ืœ ืืช ื”ืืคืฉืจื•ืช ืฉืœ ื”ืฉื—ืชืช ื ืชื•ื ื™ื ื•ืžื•ื ืข ื‘ืขื™ื•ืช ื’ื ืื ืžืชืจื—ืฉื•ืช ืฉื’ื™ืื•ืช ืงืจื™ื˜ื™ื•ืช ื‘ืœืชื™ ืฆืคื•ื™ื•ืช ื‘-blksnap ื• ื”ืžืงื•ื ื”ืžื•ืงืฆื” ืœืฉื™ื ื•ื™ื™ื ืžืœื.

ื”ืžื•ื“ื•ืœ ื’ื ืžืืคืฉืจ ืœืš ืœืงื‘ื•ืข ืื™ืœื• ื‘ืœื•ืงื™ื ืฉื•ื ื• ื‘ืคืจืง ื”ื–ืžืŸ ืฉื‘ื™ืŸ ืชืžื•ื ืช ื”ืžืฆื‘ ื”ืื—ืจื•ื ื” ืœื›ืœ ืชืžื•ื ืช ืžืฆื‘ ืงื•ื“ืžืช, ืžื” ืฉื™ื›ื•ืœ ืœื”ื™ื•ืช ืฉื™ืžื•ืฉื™ ืœื™ื™ืฉื•ื ื’ื™ื‘ื•ื™ื™ื ืžืฆื˜ื‘ืจื™ื. ื›ื“ื™ ืœืฉืžื•ืจ ืฉื™ื ื•ื™ื™ื ื‘ื™ื—ืก ืœืžืฆื‘ ืชืžื•ื ืช ื”ืžืฆื‘, ื ื™ืชืŸ ืœื”ืงืฆื•ืช ืžื’ื•ื•ืŸ ืฉืจื™ืจื•ืชื™ ืฉืœ ืกืงื˜ื•ืจื™ื ื‘ื›ืœ ื”ืชืงืŸ ื‘ืœื•ืง, ืžื” ืฉืžืืคืฉืจ ืœืฉืžื•ืจ ืฉื™ื ื•ื™ื™ื ื‘ืงื‘ืฆื™ื ื ืคืจื“ื™ื ื‘ืชื•ืš ืžืขืจื›ืช ื”ืงื‘ืฆื™ื ื‘ืžื›ืฉื™ืจื™ ื‘ืœื•ืง. ื ื™ืชืŸ ืœื”ื’ื“ื™ืœ ืืช ื’ื•ื“ืœ ื”ืฉื˜ื— ืœืื—ืกื•ืŸ ืฉื™ื ื•ื™ื™ื ื‘ื›ืœ ืขืช, ื’ื ืœืื—ืจ ื™ืฆื™ืจืช ืชืžื•ื ืช ืžืฆื‘.

Blksnap ืžื‘ื•ืกืก ืขืœ ืงื•ื“ ืžื•ื“ื•ืœ veeamsnap ื”ื›ืœื•ืœ ื‘ืžื•ืฆืจ Veeam Agent for Linux, ืืš ืขื•ืฆื‘ ืžื—ื“ืฉ ื›ื“ื™ ืœืงื—ืช ื‘ื—ืฉื‘ื•ืŸ ืืช ื”ืคืจื˜ื™ื ืฉืœ ื”ืžืกื™ืจื” ื‘ืœื™ื‘ืช ืœื™ื ื•ืงืก ื”ืจืืฉื™ืช. ื”ื”ื‘ื“ืœ ื”ืจืขื™ื•ื ื™ ื‘ื™ืŸ blksnap ืœ-veeamsnap ื”ื•ื ื”ืฉื™ืžื•ืฉ ื‘ืžืขืจื›ืช ืกื™ื ื•ืŸ ื”ืžื—ื•ื‘ืจืช ืœื”ืชืงืŸ ื”ื‘ืœื•ืง, ื‘ืžืงื•ื ืจื›ื™ื‘ bdevfilter ื ืคืจื“ ืฉื™ื™ืจื˜ ืืช I/O.

ืžืงื•ืจ: OpenNet.ru

ื”ื•ืกืคืช ืชื’ื•ื‘ื”