SSD ื“ืึทื˜ืŸ ืึธื ื•ื•ืขืจ ืึทืจื•ื™ืกื’ืขื‘ืŸ ื•ื•ืขืŸ ื ื™ืฆืŸ ืœื™ื ื•ืงืก ืงืขืจืŸ 5.1, LVM ืื•ืŸ dm-crypt

ืื™ืŸ ืึท ื•ื™ืฉืึทืœื˜ ืžืขืœื“ื•ื ื’ ืคื•ืŸ ื“ื™ ืงืขืจืŸ Linux 5.1.5 ืคืึทืจืคืขืกื˜ื™ืงื˜ ื“ื™ ืคึผืจืึธื‘ืœืขื ืื™ื– ืื™ืŸ ื“ื™ DM (Device Mapper) ืกืึทื‘ืกื™ืกื˜ืึทื, ื•ื•ืึธืก ืงืขืŸ ืคืึทืจืฉืึทืคืŸ ืฆื• ื“ืึทื˜ืŸ ืงืึธืจื•ืคึผืฆื™ืข ืื•ื™ืฃ SSD ื“ืจื™ื™ื•ื•ื–. ื“ืขืจ ืคึผืจืึธื‘ืœืขื ืื ื’ืขื”ื•ื™ื‘ืŸ ืฆื• ื“ืขืจืฉื™ื™ึทื ืขืŸ ื ืึธืš ืขื ื“ืขืจื•ื ื’ืขืŸ, ืฆื•ื’ืขื’ืขื‘ืŸ ืฆื• ื“ื™ ืงืขืจืŸ ืื™ืŸ ื™ืื ื•ืืจ ืคื•ืŸ ื“ืขื ื™ืึธืจ, ื‘ืœื•ื™ื– ืึทืคืขืงืฅ ื“ื™ 5.1 ืฆื•ื•ื™ื™ึทื’ ืื•ืŸ ืื™ืŸ ื“ื™ ื•ื•ืึทืกื˜ ืžืขืจื”ื™ื™ึทื˜ ืคื•ืŸ ืงืึทืกืขืก ืื™ื– ืืจื•ื™ืก ืื•ื™ืฃ ืกื™ืกื˜ืขืžืขืŸ ืžื™ื˜ ืกืึทืžืกื•ื ื’ ืกืกื“ ื“ืจื™ื™ื•ื•ื– ื•ื•ืึธืก ื ื•ืฆืŸ ื“ืึทื˜ืŸ ืขื ืงืจื™ืคึผืฉืึทืŸ ื ื™ืฆืŸ dm-crypt/LUKS ืื™ื‘ืขืจ ืžื™ื˜ืœ-ืžืึทืคึผืขืจ/LVM.

ืกื™ื‘ื” ืคื•ืŸ ื“ื™ ืคึผืจืึธื‘ืœืขื ืื™ื– ืฆื• ืึทื’ืจืขืกื™ื•ื• ืžืึทืจืงื™ื ื’ ืคื•ืŸ ื‘ืืคืจื™ื™ื˜ ื‘ืœืึทืงืก ื“ื•ืจืš FSTRIM (ืฆื• ืคื™ืœืข ืกืขืงื˜ืึธืจืก ื–ืขื ืขืŸ ื’ืขื•ื•ืขืŸ ืื ื’ืขืฆื™ื™ื›ื ื˜ ืื™ืŸ ืึท ืฆื™ื™ื˜, ืึธืŸ ื’ืขื ื•ืžืขืŸ ืื™ืŸ ื—ืฉื‘ื•ืŸ ื“ื™ ืžืึทืงืกื™ืžื•ื ื™ืึธ_ืœืขื _ื˜ืึทืจื’ืขื˜_ื‘ืึทื•ื ื“ืึทืจื™ ืฉื™ืขื•ืจ). ืคื•ืŸ ื“ื™ ื“ื™ืกื˜ืจื™ื‘ื™ื•ืฉืึทื ื– ื•ื•ืึธืก ืคืึธืจืฉืœืึธื’ืŸ ื“ื™ 5.1 ืงืขืจืŸ, ื“ืขืจ ื˜ืขื•ืช ืื™ื– ืฉื•ื™ืŸ ืคืึทืจืคืขืกื˜ื™ืงื˜ ืื™ืŸ ืคืขื“ืึธืจืึท, ืึธื‘ืขืจ ื ืึธืš ื‘ืœื™ื™ื‘ื˜ ืึทื ืงืขืจืขืงื˜ื™ื“ ืื™ืŸ Archlinux (ื“ื™ ืคืึทืจืจื™ื›ื˜ืŸ ืื™ื– ื‘ื ื™ืžืฆื, ืึธื‘ืขืจ ืื™ื– ื“ืขืจื•ื•ื™ื™ึทืœ ืื™ืŸ ื“ื™ "ื˜ืขืกื˜ื™ื ื’" ืฆื•ื•ื™ื™ึทื’). ื ื•ื•ืึธืจืงืึทืจืึธื•ื ื“ ืคึฟืึทืจ ื‘ืœืึทืงื™ื ื’ ื“ืขื ืคึผืจืึธื‘ืœืขื ืื™ื– ืฆื• ื“ื™ืกื™ื™ื‘ืึทืœ ื“ื™ fstrim.service/timer ื“ื™ื ืกื˜, ื˜ืขืžืคึผืขืจืขืจืึทืœื™ ืจืขื ืึทืžืข ื“ื™ fstrim ืขืงืกืขืงื•ื˜ืึทื‘ืœืข ื˜ืขืงืข, ื•ื™ืกืฉืœื™ืกืŸ ื“ื™ "ืึทื•ื•ืึธืจื“ืึทื ื™ื™ืฉืึทืŸ" ืคืึธืŸ ืคื•ืŸ ื“ื™ ื‘ืืจื’ ืึธืคึผืฆื™ืขืก ืื™ืŸ fstab, ืื•ืŸ ื“ื™ืกื™ื™ื‘ืึทืœ ื“ื™ "ืœืึธื–ืŸ-ื“ื™ืกืงืึทืจื“ื–" ืžืึธื“ืข ืื™ืŸ LUKS ื“ื•ืจืš dmsetup .

ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’