ืžืขืœื“ื•ื ื’ ืคื•ืŸ ZFS ืื•ื™ืฃ ืœื™ื ื•ืงืก 0.8.0, ืึทืŸ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ ZFS ืคึฟืึทืจ ื“ื™ ืœื™ื ื•ืงืก ืงืขืจืŸ

ื ืึธืš ื›ึผืžืขื˜ ืฆื•ื•ื™ื™ ื™ืึธืจ ืคื•ืŸ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ื“ืขืจืœืื ื’ื˜ ืžืขืœื“ื•ื ื’ ZFS ืื•ื™ืฃ ืœื™ื ื•ืงืก 0.8.0, ืึทืŸ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ ZFS ื˜ืขืงืข ืกื™ืกื˜ืขื, ื“ื™ื–ื™ื™ื ื“ ื•ื•ื™ ืึท ืžืึธื“ื•ืœืข ืคึฟืึทืจ ื“ื™ ืœื™ื ื•ืงืก ืงืขืจืŸ. ื“ืขืจ ืžืึธื“ื•ืœืข ืื™ื– ื˜ืขืกื˜ืขื“ ืžื™ื˜ ืœื™ื ื•ืงืก ืงืขืจื ืึทืœื– ืคึฟื•ืŸ 2.6.32 ืฆื• 5.1. ื’ืจื™ื™ื˜ ื™ื™ึทื ืžืึธื ื˜ื™ืจื•ื ื’ ืคึผืึทืงืึทื“ื–ืฉืึทื– ืงื•ืžืขืŸ ื‘ืึทืœื“ ื•ื•ืขื˜ ื–ื™ื™ืŸ ืฆื•ื’ืขื’ืจื™ื™ื˜ ืคึฟืึทืจ ื”ื•ื™ืคึผื˜ ืœื™ื ื•ืงืก ื“ื™ืกื˜ืจื™ื‘ื™ื•ืฉืึทื ื– ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ื“ืขื‘ื™ืึทืŸ, ื•ื‘ื•ื ื˜ื•, ืคืขื“ืึธืจืึท, RHEL / CentOS. ื“ื™ ZFS ืื•ื™ืฃ ืœื™ื ื•ืงืก ืžืึธื“ื•ืœืข ืื™ื– ืฉื•ื™ืŸ ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ืื™ืŸ ื“ื™ Debian, Ubuntu, Gentoo, Sabayon Linux ืื•ืŸ ALT Linux ื“ื™ืกื˜ืจื™ื‘ื™ื•ืฉืึทื ื–.

ื•ื•ื™ ืึท ื˜ื™ื™ืœ ืคื•ืŸ ZFS ืื•ื™ืฃ ืœื™ื ื•ืงืก, ื“ื™ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ ZFS ืงืึทืžืคึผืึธื•ื ืึทื ืฅ ืฉื™ื™ึทื›ื•ืช ืฆื• ื‘ื™ื™ื“ืข ื“ื™ ืึธืคึผืขืจืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ื˜ืขืงืข ืกื™ืกื˜ืขื ืื•ืŸ ื“ื™ ืคืึทื ื’ืงืฉืึทื ื™ื ื’ ืคื•ืŸ ื“ื™ ื‘ืึทื ื“ ืคืึทืจื•ื•ืึทืœื˜ืขืจ ืื™ื– ืฆื•ื’ืขื’ืจื™ื™ื˜. ืื™ืŸ ื‘ืึทื–ื•ื ื“ืขืจ, ื“ื™ ืคืืœื’ืขื ื“ืข ืงืึทืžืคึผืึธื•ื ืึทื ืฅ ื–ืขื ืขืŸ ื™ืžืคึผืœืึทืžืขื ืึทื“: ืกืคึผืึท (ืกื˜ืึธืจื™ื“ื–ืฉ ืคึผื•ืœ ืึทืœืœืึธืงืึทื˜ืึธืจ), ื“ืžื• (ื“ืึทื˜ืึท ืžืึทื ืึทื’ืขืžืขื ื˜ ื™ื•ื ื™ื˜), ZVOL (ZFS Emulated Volume) ืื•ืŸ ZPL (ZFS POSIX Layer). ืึทื“ื“ื™ื˜ื™ืึธื ืึทืœืœื™, ื“ื™ ืคึผืจื•ื™ืขืงื˜ ื’ื™ื˜ ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ื ื•ืฆืŸ ZFS ื•ื•ื™ ืึท ื‘ืึทืงืขื ื“ ืคึฟืึทืจ ื“ื™ ืœื•ืกื˜ืขืจ ืงื ื•ื™ืœ ื˜ืขืงืข ืกื™ืกื˜ืขื. ื“ื™ ืึทืจื‘ืขื˜ ืคื•ืŸ ื“ื™ ืคึผืจื•ื™ืขืงื˜ ืื™ื– ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื“ืขืจ ืึธืจื™ื’ื™ื ืขืœ ZFS ืงืึธื“, ื™ืžืคึผืึธืจื˜ื™ื“ ืคึฟื•ืŸ ื“ื™ OpenSolaris ืคึผืจื•ื™ืขืงื˜ ืื•ืŸ ื™ืงืกืคึผืึทื ื“ื™ื“ ืžื™ื˜ ื™ืžืคึผืจื•ื•ื•ืžืึทื ืฅ ืื•ืŸ ืคื™ืงืกื™ื– ืคื•ืŸ ื“ื™ Illumos ืงื”ืœ. ื“ื™ ืคึผืจื•ื™ืขืงื˜ ืื™ื– ื“ืขื•ื•ืขืœืึธืคึผืขื“ ืžื™ื˜ ื“ื™ ืึธื ื˜ื™ื™ืœ ืคื•ืŸ ืขืžืคึผืœื•ื™ื™ื– ืคื•ืŸ ื“ื™ ืœื™ื•ื•ืขืจืžืึธืจืข ื ืึทืฉืึทื ืึทืœ ืœืึทื‘ืึธืจืึทื˜ืึธืจื™ ืื•ื ื˜ืขืจ ืึท ืงืึธื ื˜ืจืึทืงื˜ ืžื™ื˜ ื“ื™ ื™ื•. ืขืก. ื“ืขืคึผืึทืจื˜ืžืขื ื˜ ืคื•ืŸ ืขื ืขืจื’ื™ืข.

ื“ืขืจ ืงืึธื“ ืื™ื– ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ืื•ื ื˜ืขืจ ืึท ืคืจื™ื™ CDDL ื“ืขืจืœื•ื™ื‘ืขื ื™ืฉ, ื•ื•ืึธืก ืื™ื– ื™ื ืงืึทืžืคึผืึทื˜ืึทื‘ืึทืœ ืžื™ื˜ GPLv2, ื•ื•ืึธืก ื˜ื•ื˜ ื ื™ืฉื˜ ืœืึธื–ืŸ ZFS ืื•ื™ืฃ ืœื™ื ื•ืงืก ืฆื• ื–ื™ื™ืŸ ื™ื ืึทื’ืจื™ื™ื˜ื™ื“ ืื™ืŸ ื“ื™ ื”ื•ื™ืคึผื˜ ืฆื•ื•ื™ื™ึทื’ ืคื•ืŸ ื“ื™ ืœื™ื ื•ืงืก ืงืขืจืŸ, ื•ื•ื™ื™ึทืœ ืžื™ืงืกื™ื ื’ ืงืึธื“ ืื•ื ื˜ืขืจ GPLv2 ืื•ืŸ CDDL ืœื™ื™ืกืึทื ืกื™ื– ืื™ื– ืึทื ืึทืงืกืขืคึผื˜ืึทื‘ืึทืœ. ืฆื• ืกืขืจืงืึทืžื•ื•ืขื ื˜ ื“ืขื ืœื™ื™ืกืึทื ืกื™ื ื’ ื™ื ืงืึทืžืคึผืึทื˜ืึทื‘ื™ืœืึทื˜ื™, ืขืก ืื™ื– ื‘ืึทืฉืœืึธืกืŸ ืฆื• ืคืึทืจืฉืคึผืจื™ื™ื˜ืŸ ื“ื™ ื’ืื ืฆืข ืคึผืจืึธื“ื•ืงื˜ ืื•ื ื˜ืขืจ ื“ื™ CDDL ื“ืขืจืœื•ื™ื‘ืขื ื™ืฉ ื•ื•ื™ ืึท ืกืขืคึผืขืจืึทื˜ืœื™ ื“ืึธื•ื•ื ืœืึธืึทื“ืึทื‘ืœืข ืžืึธื“ื•ืœืข, ื•ื•ืึธืก ืื™ื– ืกืึทืคึผืœื™ื™ื“ ืกืขืคึผืขืจืึทื˜ืœื™ ืคื•ืŸ ื“ื™ ืงืขืจืŸ. ื“ื™ ืคืขืกื˜ืงื™ื™ึทื˜ ืคื•ืŸ ื“ื™ ZFS ืื•ื™ืฃ ืœื™ื ื•ืงืก ืงืึธื“ืขื‘ืึทืกืข ืื™ื– ืจื™ื™ื˜ืึทื“ ื•ื•ื™ ืคืึทืจื’ืœื™ื™ึทื›ืœืขืš ืžื™ื˜ ืื ื“ืขืจืข ื˜ืขืงืข ืกื™ืกื˜ืขืžืขืŸ ืคึฟืึทืจ ืœื™ื ื•ืงืก.

ื”ื•ื™ืคึผื˜ ืขื ื“ืขืจื•ื ื’ืขืŸ:

  • ืึทื“ื“ืขื“ ื’ืขื‘ื•ื™ื˜-ืื™ืŸ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ืขื ืงืจื™ืคึผืฉืึทืŸ ืคื•ืŸ ืกื˜ืึธืจื“ ื“ืึทื˜ืŸ ืื™ืŸ ื“ื™ ื˜ืขืงืข ืกื™ืกื˜ืขื ืื•ืŸ ืฆืขื˜ื™ื™ืœื•ื ื’ ืœืขื•ื•ืขืœืก. ื“ื™ ืคืขืœื™ืงื™ื™ึทื˜ ืขื ืงืจื™ืคึผืฉืึทืŸ ืึทืœื’ืขืจื™ื“ืึทื ืื™ื– ืึทืขืก-256-ืงืงื. ืฆื• ืœืึธื“ืŸ ืขื ืงืจื™ืคึผืฉืึทืŸ ืฉืœื™ืกืœืขืŸ, ื“ื™ "zfs load-key" ื‘ืึทืคึฟืขืœ ืื™ื– ืคืืจื’ืขืœื™ื™ื’ื˜;
  • ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืึทืจื™ื‘ืขืจืคื™ืจืŸ ื™ื ืงืจื™ืคึผื˜ื™ื“ ื“ืึทื˜ืŸ ื•ื•ืขืŸ ืขืงืกืึทืงื™ื•ื˜ื™ื ื’ ื“ื™ "ื–ืคืก ืฉื™ืงืŸ" ืื•ืŸ "ื–ืคืก ื‘ืึทืงื•ืžืขืŸ" ืงืึทืžืึทื ื“ื– ืื™ื– ื™ืžืคึผืœืึทืžืขื ืึทื“. ื•ื•ืขืŸ ืกืคึผืขืฆื™ืคื™ืฆื™ืจืŸ ื“ื™ "-ื•ื•" ืึธืคึผืฆื™ืข, ื“ืึทื˜ืŸ ืฉื•ื™ืŸ ื™ื ืงืจื™ืคึผื˜ื™ื“ ืื™ืŸ ื“ื™ ื‘ืขืงืŸ ื–ืขื ืขืŸ ื˜ืจืึทื ืกืคืขืจื“ ืฆื• ืืŸ ืื ื“ืขืจ ื‘ืขืงืŸ ื•ื•ื™ ืื™ื–, ืึธืŸ ื™ื ื˜ืขืจืžื™ื“ื™ื™ื˜ ื“ืขืงืจื™ืคึผื˜ื™ืึธืŸ. ื‘ืขืฉืึทืก ืึทื–ืึท ืงืึทืคึผื™ื™ื ื’, ื“ื™ ื“ืึทื˜ืŸ ื‘ืœื™ื™ื‘ืŸ ืคึผืจืึธื˜ืขืงื˜ืขื“ ื“ื•ืจืš ื“ื™ ืฉืœื™ืกืœ ืคื•ืŸ ื“ื™ ืฉื™ืงื˜ ืคึผืึทืจื˜ื™ื™, ื•ื•ืึธืก ืึทืœืึทื•ื– ื“ืขื ืžืึธื“ืข ืฆื• ื ื•ืฆืŸ ืคึฟืึทืจ ื‘ืึทืงืึทืคึผ ืฆื• ืึทื ื˜ืจืึทืกื˜ื•ื•ืขืจื“ื™ ืกื™ืกื˜ืขืžืขืŸ (ืื•ื™ื‘ ื“ืขืจ ื‘ืึทืงื•ืžืขืจ ืื™ื– ืงืึทืžืคึผืจืึทืžื™ื™ื–ื“, ืึธืŸ ื“ืขื ืฉืœื™ืกืœ, ื“ืขืจ ืึทื˜ืึทืงืขืจ ื•ื•ืขื˜ ื ื™ืฉื˜ ืงืขื ืขืŸ ืฆื• ืึทืงืกืขืก ื“ื™ ื“ืึทื˜ืŸ);
  • ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ืจื™ืžื•ื•ื•ื™ื ื’ ืขืจืฉื˜ื™ืง ื“ืจื™ื™ื•ื•ื– ืคื•ืŸ ืึท ืกื˜ืึธืจื™ื“ื–ืฉ ื‘ืขืงืŸ, ืงืึธื ื ืขืงื˜ืขื“ ื™ื ื“ื™ื•ื•ื™ื“ื–ืฉื•ืึทืœื™ ืึธื“ืขืจ ื•ื•ื™ ืึท ื˜ื™ื™ืœ ืคื•ืŸ ืึท ืฉืคึผื™ื’ืœ. ื‘ืึทื–ื™ื™ึทื˜ื™ืงื•ื ื’ ืื™ื– ื’ืขืคื™ืจื˜ ืื•ื™ืก ืžื™ื˜ ื“ื™ "ื–ืคึผืึธืึธืœ ืึทืจืึธืคึผื ืขืžืขืŸ" ื‘ืึทืคึฟืขืœ. ื‘ืขืฉืึทืก ื“ื™ ื“ื™ืœื™ืฉืึทืŸ ืคึผืจืึธืฆืขืก, ื“ืึทื˜ืŸ ืคื•ืŸ ื“ื™ ืึทื•ื•ืขืงื’ืขื ื•ืžืขืŸ ืคืึธืจ ื–ืขื ืขืŸ ืงืึทืคึผื™ื“ ืฆื• ื“ื™ ืจื•ืขืŸ ืขืจืฉื˜ื™ืง ื“ืจื™ื™ื•ื•ื– ืื™ืŸ ื“ื™ ื‘ืขืงืŸ;
  • ืฆื•ื’ืขืœื™ื™ื’ื˜ ื“ื™ "ื–ืคึผืึธืึธืœ ื˜ืฉืขืงืคึผื•ื™ื ื˜" ื‘ืึทืคึฟืขืœ ืฆื• ืจืึทื˜ืขื•ื•ืขืŸ ื“ื™ ืงืจืึทื ื˜ ืฉื˜ืึทื˜ ืคื•ืŸ ื“ื™ ื‘ืขืงืŸ ืžื™ื˜ ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืฆื•ืจื™ืงืงืจื™ื’ืŸ ื•ื•ื™ื™ึทื˜ืขืจ ืขื ื“ืขืจื•ื ื’ืขืŸ ืฆื• ื“ื™ ื’ืขืจืื˜ืขื•ื•ืขื˜ ืคื•ื ื˜ ืื™ืŸ ืฆื™ื™ื˜ (ืึท ืžืึธืžืขื ื˜ื‘ื™ืœื“ ืคื•ืŸ ื“ื™ ื’ืื ืฆืข ื‘ืขืงืŸ ืื™ื– ื‘ืืฉืืคืŸ). ื“ื™ ื“ืขืจืœืื ื’ื˜ ืฉื˜ืจื™ืš ืงืขืŸ ื–ื™ื™ืŸ ื ื•ืฆื™ืง ืื™ืŸ ื“ืขื ืคึผืจืึธืฆืขืก ืคื•ืŸ ื“ื•ืจื›ืคื™ืจืŸ ืคึผืึทื˜ืขื ื˜ืฉืึทืœื™ ื’ืขืคืขืจืœืขืš ืงืึธืžืคึผืœืขืงืก ืึทื“ืžื™ื ื™ืกื˜ืจืึทื˜ื™ื•ื•ืข ืึทืจื‘ืขื˜ ื•ื•ืึธืก ื ืึธืจืžืึทืœื™ ืคื™ืจืŸ ืฆื• ื™ืจื™ื•ื•ืขืจืกืึทื‘ืึทืœ ืขื ื“ืขืจื•ื ื’ืขืŸ (ืœืžืฉืœ, ืึทืงื˜ืึทื•ื•ื™ื™ื˜ื™ื ื’ ืคืœืึทื’ืก ืคึฟืึทืจ ื ื™ื™ึท ZFS ืคืึทื ื’ืงืฉืึทื ืึทืœื™ื˜ื™ ืึธื“ืขืจ ื•ื™ืกืžืขืงืŸ ื“ืึทื˜ืŸ);
  • ืฆื•ื’ืขื’ืขื‘ืŸ ื“ื™ "ื–ืคึผืึธืึธืœ ื˜ืจื™ื" ื‘ืึทืคึฟืขืœ ืฆื• ืžื™ื˜ื˜ื™ื™ืœืŸ ื“ืจื™ื™ื•ื•ื– ื’ืขื ื™ืฆื˜ ืื™ืŸ ืึท ื‘ืขืงืŸ ื•ื•ืขื’ืŸ ืกืขืงื˜ืึธืจืก ื•ื•ืึธืก ื–ืขื ืขืŸ ื ื™ื˜ ืžืขืจ ืื™ืŸ ื ื•ืฆืŸ. ื ื™ืฆืŸ ื“ื™ TRIM ืึธืคึผืขืจืึทืฆื™ืข ืžืื›ื˜ ืขืก ืžืขื’ืœืขืš ืฆื• ืคืึทืจื’ืจืขืกืขืจืŸ ื“ื™ ืขืคืขืงื˜ื™ื•ื•ืงื™ื™ึทื˜ ืคื•ืŸ SSD ื“ืจื™ื™ื•ื•ื– ืื•ืŸ ืคืึทืจืžื™ื™ึทื“ืŸ ื“ืขืจื ื™ื“ืขืจื™ืงื•ื ื’ ืคื•ืŸ ื–ื™ื™ืขืจ ืคืึธืจืฉื˜ืขืœื•ื ื’. ืฆื• ื’ืขื‘ืŸ ืึท ืงืขืกื™ื™ื“ืขืจื“ื™ืง ื”ื™ื ื˜ืขืจื’ืจื•ื ื˜ ืคึผืจืึธืฆืขืก ืคึฟืึทืจ ื’ื™ื™ื˜ ืคืืจื‘ื™ื™ TRIM ืงืึทืžืึทื ื“ื–, ืึท ื ื™ื™ึทืข ืคืึทืจืžืึธื’ "ืึทื•ื˜ืึธื˜ืจื™ื" ืื™ื– ืคืืจื’ืขืœื™ื™ื’ื˜;
  • ืฆื•ื’ืขื’ืขื‘ืŸ ื“ื™ "zpool initialize" ื‘ืึทืคึฟืขืœ ืฆื• ื™ื ื™ืฉืึทืœื™ื™ื– ืึทืœืข ืึทื ืึทืœืึทืงื™ื™ื˜ื™ื“ ื“ื™ืกืง ืคึผืœืึทืฅ, ื™ื ืฉื•ืจื™ื ื’ ืึทื– ืขืก ืื™ื– ื’ืœื™ื™ืš ื’ืจื™ื™ื˜ ืคึฟืึทืจ ื ื•ืฆืŸ ืึธืŸ ื™ืžืคึผืึทืงื˜ื™ื ื’ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื•ื™ืฃ ื“ืขืจ ืขืจืฉื˜ืขืจ ืึทืงืกืขืก (ืœืžืฉืœ, ื•ื•ืขืŸ ื”ืึธืกื˜ื™ื ื’ ื•ื•ื™ืจื˜ื•ืึทืœื™ื–ืขื“ ืกื˜ืึธืจื™ื“ื–ืฉ ืึทื–ืึท ื•ื•ื™ VMware VMDK);
  • ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ืึทืงืึทื•ื ื˜ื™ื ื’ ืื•ืŸ ืงื•ื•ืึธื˜ืึทืก ืคึผืจื•ื™ืขืงื˜-ืžื“ืจื’ื”, ืงืึทืžืคึผืœืึทืžืขื ื˜ื™ื ื’ ื“ื™ ืคืจื™ืขืจ ื‘ื ื™ืžืฆื ื‘ืึทื ื™ืฆืขืจ- ืื•ืŸ ื’ืจื•ืคึผืข-ืžื“ืจื’ื” ืงื•ื•ืึธื˜ืึทืก. ื™ืกืขื ืฉืึทืœื™, ืคึผืจืึทื“ื–ืฉืขืงืก ื–ืขื ืขืŸ ืึท ื‘ืึทื–ื•ื ื“ืขืจ ืคึผืœืึทืฅ ืคื•ืŸ ืึทื‘ื“ื–ืฉืขืงืฅ ืคึฟืึทืจื‘ื•ื ื“ืŸ ืžื™ื˜ ืึท ื‘ืึทื–ื•ื ื“ืขืจ ื™ื“ืขื ื˜ื™ืคื™ืขืจ (ืคึผืจืึธื™ืขืงื˜ ืฉื™ื™ึทืŸ). ื“ื™ ื‘ื™ื™ื ื“ื™ื ื’ ืื™ื– ื‘ืืฉืœืืกืŸ ื“ื•ืจืš ื“ื™ 'chattr -p' ืึธืคึผืขืจืึทืฆื™ืข ืึธื“ืขืจ ื“ื•ืจืš ืึทื˜ืจื™ื‘ื™ื•ื˜ ื™ืจื•ืฉื”. ืฆื• ืคื™ืจืŸ ืคึผืจืึทื“ื–ืฉืขืงืก, ื“ื™ "zfs project" ืื•ืŸ "zfs projectspace" ืงืึทืžืึทื ื“ื– ื–ืขื ืขืŸ ืฆื•ื’ืขืฉื˜ืขืœื˜, ื•ื•ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ืคื™ืจืŸ ื“ื™ ืฉืึทืคื•ื ื’ ืคื•ืŸ ืคึผืจืึทื“ื–ืฉืขืงืก ืื•ืŸ ืฉื˜ืขืœืŸ ื“ื™ืกืง ืคึผืœืึทืฅ ืœื™ืžืึทืฅ ืคึฟืึทืจ ื–ื™ื™;
  • ืฆื•ื’ืขื’ืขื‘ืŸ ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืฉืึทืคึฟืŸ Lua ืกืงืจื™ืคึผืก ืฆื• ืึธื˜ืึทืžื™ื™ื˜ ืคืึทืจืฉื™ื“ืŸ ืึทืจื‘ืขื˜ ืžื™ื˜ ZFS. ืกืงืจื™ืคึผืก ื–ืขื ืขืŸ ืœืึธื ื˜ืฉื˜ ืื™ืŸ ืกืคึผืขืฆื™ืขืœ ืืคื’ืขื–ื•ื ื“ืขืจื˜ ื™ื ื•ื•ื™ื™ืจืึทื ืžืึทื ืฅ ื ื™ืฆืŸ ื“ื™ "ื–ืคึผืึธืึธืœ ืคึผืจืึธื’ืจืึทื" ื‘ืึทืคึฟืขืœ;
  • ื ื™ื™ึท ื‘ื™ื‘ืœื™ืึธื˜ืขืง ื™ืžืคึผืœืึทืžืขื ืึทื“ pyzfs, ื•ื•ืึธืก ื’ื™ื˜ ืึท ืกื˜ืึทื‘ื™ืœ ืึทืคึผื™ ืคึฟืึทืจ ืึทื“ืžื™ื ื™ืกื˜ืจืึทืฆื™ืข ZFS ืคึฟื•ืŸ Python ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื–. ื“ื™ ื‘ื™ื‘ืœื™ืึธื˜ืขืง ืื™ื– ืึท ืจืึทืคึผืขืจ ืื™ื‘ืขืจ libzfs_core ืื•ืŸ ื’ื™ื˜ ืึทืŸ ื™ื™ื“ืขื ื™ืงืึทืœ ื’ืึทื ื’ ืคื•ืŸ ืคืึทื ื’ืงืฉืึทื ื–, ืึธื‘ืขืจ ื ื™ืฆื˜ ื˜ื™ื™ืคึผืก ื ืขืขื ื˜ืขืจ ืฆื• ืคึผื™ื˜ื”ืึธืŸ;
  • ื“ื™ arcstat, arcsummary ืื•ืŸ dbufstat ื™ื•ื˜ื™ืœืึทื˜ื™ื– ื–ืขื ืขืŸ ืื™ืฆื˜ ืงืึทืžืคึผืึทื˜ืึทื‘ืึทืœ ืžื™ื˜ ืคึผื™ื˜ื”ืึธืŸ 3. ื“ื™ arcstat.py, arc_summary.py ืื•ืŸ dbufstat.py ื™ื•ื˜ื™ืœืึทื˜ื™ื– ื”ืึธื‘ืŸ ืฉื•ื™ืŸ ืจื™ื ื™ื™ืžื“ ืฆื• ื•ื•ืขืจืกื™ืขืก ืึธืŸ ื“ื™ ".py" ืคืึทืจืœืขื ื’ืขืจื•ื ื’;
  • ืฆื•ื’ืขื’ืขื‘ืŸ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื™ Linux Direct IO (O_DIRECT) ืงืขืจืŸ ืฆื•ื‘ื™ื ื“, ื•ื•ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ืึทืงืกืขืก ื“ืึทื˜ืŸ ืึธืŸ ื‘ืึทืคืขืจื™ื ื’ ืื•ืŸ ื‘ื™ื™ืคึผืึทืก ื“ื™ ืงืึทืฉ;
  • ืคืึธืจืฉื˜ืขืœื•ื ื’ ืึธืคึผื˜ื™ืžื™ื–ืึทื˜ื™ืึธื ืก ื“ืขืจืœืื ื’ื˜:
    • ื“ื™ ืึทืจื‘ืขื˜ ืคื•ืŸ ื“ื™ ืงืึทืžืึทื ื“ื– "ืจื™ื™ึทื‘ืŸ" ืื•ืŸ "ืจืขืกื™ืœื•ื•ืขืจ" ืื™ื– ืึทืงืกืขืœืขืจื™ื™ื˜ื™ื“ ื“ื•ืจืš ืกืคึผืœื™ื˜ื™ื ื’ ืขืก ืื™ืŸ ืฆื•ื•ื™ื™ ืคื™ื™ื–ืึทื– (ืึท ื‘ืึทื–ื•ื ื“ืขืจ ืคืึทืกืข ืื™ื– ืึทืœืึทืงื™ื™ื˜ื™ื“ ืคึฟืึทืจ ืกืงืึทื ื™ื ื’ ืžืขื˜ืึทื“ืึทื˜ืึท ืื•ืŸ ื“ื™ื˜ืขืจืžืึทื ื™ื ื’ ื“ื™ ืึธืจื˜ ืคื•ืŸ ื“ืึทื˜ืŸ ื‘ืœืึทืงืก ืื•ื™ืฃ ื“ื™ ื“ื™ืกืง, ื•ื•ืึธืก ืึทืœืึทื•ื– ื•ื•ื™ื™ึทื˜ืขืจ ื•ื•ืขืจืึทืคืึทืงื™ื™ืฉืึทืŸ ืžื™ื˜ ืกืึทืงื•ื•ืขื ื˜ืฉืึทืœ ื“ืึทื˜ืŸ ืœื™ื™ืขื ืขืŸ) ;
    • ืฆื•ื’ืขื’ืขื‘ืŸ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ืึทืœืึทืงื™ื™ืฉืึทืŸ ืงืœืืกืŸ,
      ืึทืœืึทื•ื™ื ื’ ืœืขืคื™ืขืจืขืš ืงืœื™ื™ืŸ SSD ื“ืจื™ื™ื•ื•ื– ืฆื• ื–ื™ื™ืŸ ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ืื™ืŸ ืึท ื‘ืขืงืŸ ืื•ืŸ ื’ืขื•ื•ื™ื™ื ื˜ ืฆื• ืงืจืึธื ื‘ืœื•ื™ื– ื–ื™ื›ืขืจ ื˜ื™ื™ืคึผืก ืคื•ืŸ ืึธืคื˜ ื’ืขื•ื•ื™ื™ื ื˜ ื‘ืœืึทืงืก, ืึทื–ืึท ื•ื•ื™ ืžืขื˜ืึทื“ืึทื˜ืึท, DDT ื“ืึทื˜ืŸ ืื•ืŸ ืงืœื™ื™ืŸ ื‘ืœืึทืงืก ืžื™ื˜ ื˜ืขืงืขืก;

    • ื’ืขื•ื•ืืงืกืŸ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืคื•ืŸ ืงืึทืžืึทื ื“ื– ืคึฟืึทืจ ืึทื“ืžื™ื ื™ืกื˜ืจืึทืฆื™ืข, ืึทื–ืึท ื•ื•ื™
      "ื–ืคืก ืจืฉื™ืžื”" ืื•ืŸ "ื–ืคืก ื‘ืึทืงื•ืžืขืŸ", ืจืขื›ื˜ ืฆื• ืงืึทื˜ืฉื™ื ื’ ืคื•ืŸ ื“ื™ ืžืขื˜ืึทื“ืึทื˜ืึท ื ื™ื™ื˜ื™ืง ืคึฟืึทืจ ื–ื™ื™ืขืจ ืึธืคึผืขืจืึทืฆื™ืข;

    • ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ืคึผืึทืจืึทืœืขืœื™ื–ื™ื ื’ ื‘ืœืึธืง ืึทืœืึทืงื™ื™ืฉืึทืŸ ืึทืคึผืขืจื™ื™ืฉืึทื ื– ื“ื•ืจืš ืœืึธื ื˜ืฉื™ื ื’ ื‘ืึทื–ื•ื ื“ืขืจ "ืึทืœืึธืงืึทื˜ืึธืจ" ืคึผืจืึทืกืขืกืึทื– ืคึฟืึทืจ ื™ืขื“ืขืจ ืžืขื˜ืึทืกืœืึทื‘ ื’ืจื•ืคึผืข. ืื•ื™ืฃ ืจืขื’ื•ืœืขืจ ืกื™ืกื˜ืขืžืขืŸ, ืขืก ืื™ื– ืึท ืคืึธืจืฉื˜ืขืœื•ื ื’ ืคืึทืจื’ืจืขืกืขืจืŸ ืคื•ืŸ 5-10%, ืึธื‘ืขืจ ืื•ื™ืฃ ื’ืจื•ื™ืก ืึธื ืขืก (8 GB SSD, 128 core NUMA, 24 GB RAM), ื“ื™ ืคืึทืจื’ืจืขืกืขืจืŸ ืื™ืŸ ื‘ืœืึธืง ืึทืœืึทืงื™ื™ืฉืึทืŸ ืึทืคึผืขืจื™ื™ืฉืึทื ื– ืงืขื ืขืŸ ื“ืขืจื’ืจื™ื™ื›ืŸ 256%;
    • ืฆื•ื’ืขื’ืขื‘ืŸ ื“ื™ ืžืขื’ืœืขื›ืงื™ื™ื˜ ืคื•ืŸ ื“ื™ืœื™ื™ื“ ื“ื•ืจื›ืคื™ืจื•ื ื’ ืคื•ืŸ ื“ื™ "ืจืขืกื™ืœื•ื•ืขืจ" ื‘ืึทืคึฟืขืœ (ืจื™ื‘ื™ืœื“ื™ื ื’ ื“ื™ ื“ืึทื˜ืŸ ืคืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’ ืžื™ื˜ ืขื ื“ืขืจื•ื ื’ืขืŸ ืื™ืŸ ื“ื™ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ืจื™ื™ื•ื•ื–) - ืื•ื™ื‘ ื“ื™ ืคืจื™ืขืจื“ื™ืงืข ืึธืคึผืขืจืึทืฆื™ืข ืื™ื– ื ืึธืš ื ื™ืฉื˜ ื’ืขืขื ื“ื™ืงื˜, ื“ื™ ื ื™ื™ึทืข ื”ืึทื ื“ืœืขืจ ื•ื•ืขื˜ ืึธื ื”ื™ื™ื‘ืŸ ืขืงืกืึทืงื™ื•ื˜ื™ื ื’ ื‘ืœื•ื™ื– ื ืื›ื“ืขื ื•ื•ืืก ื“ืขืจ ืคืจื™ืขืจื“ื™ื’ืขืจ ื”ืื˜ ืคืืจื˜ื™ืง;
    • ืึธืคึผื˜ื™ืžื™ื–ืึทื˜ื™ืึธื ืก ื”ืึธื‘ืŸ ืฉื•ื™ืŸ ื’ืขืžืื›ื˜ ืฆื• ื“ื™ ZIL (ZFS Intent Log) ืงืœืึธืฅ ืฆื• ืœืึธื–ืŸ ื“ื™ ืฉืึทืคื•ื ื’ ืื•ืŸ ืคึผืจืึทืกืขืกื™ื ื’ ืคื•ืŸ ื‘ืœืึทืงืก ื•ื•ืขืŸ ืขืก ื–ืขื ืขืŸ ื‘ืœืึทืงืก ื ืึธืš ืคึผืจืึทืกืขืกื˜ ื“ื•ืจืš ื“ื™ ืกื˜ืึธืจื™ื“ื–ืฉ;
    • ื“ื™ ืฆื™ื™ื˜ ืคึฟืึทืจ ืจืขื“ื–ืฉื™ืกื˜ืขืจื™ื ื’ ืคึผืึทืจื˜ื™ืฉืึทื ื– (ื–ื•ื•ืึธืœ) ืื™ืŸ ื“ื™ ืกื™ืกื˜ืขื ืื™ื– ืจื™ื“ื•ืกื˜. ื•ื•ืขืŸ ืึท ื‘ืขืงืŸ ื›ึผื•ืœืœ ืึท ื’ืจื•ื™ืก ื ื•ืžืขืจ ืคื•ืŸ ืคึผืึทืจื˜ื™ืฉืึทื ื–, ื–ื™ื™ ื–ืขื ืขืŸ ืื™ืฆื˜ ื‘ื ื™ืžืฆื ืžื™ื“ ื ืึธืš ืขืงืกืึทืงื™ื•ื˜ื™ื ื’ "ื–ืคึผืึธืึธืœ ืึทืจื™ื™ึทื ืคื™ืจ";
    • ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื™ื™ึทื–ื ื•ื•ืึทืจื’ ืึทืงืกืขืœืขืจื™ื™ืฉืึทืŸ ืคื•ืŸ SHA256 ื”ืึทืฉ ื—ืฉื‘ื•ื ื•ืช ืื•ืŸ AES-GSM ืขื ืงืจื™ืคึผืฉืึทืŸ ืึทืคึผืขืจื™ื™ืฉืึทื ื– ื ื™ืฆืŸ ื˜ืฉื™ืคึผืก ื•ื•ืึธืก ืฉื˜ื™ืฆืŸ Intel QAT (Quick Assist Technology). ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื™ื™ึทื–ื ื•ื•ืึทืจื’ ืึทืงืกืขืœืขืจื™ื™ืฉืึทืŸ ืžื›ืฉื™ืจื™ื ืคึฟืึทืจ ื“ื™ Intel C62x ื˜ืฉื™ืคึผืกืขื˜ ืื•ืŸ Atom C3000 ืงืคึผื•.

ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’