ืื—ืกื•ืŸ ื‘-Kubernetes: OpenEBS ื ื’ื“ Rook (Ceph) ื ื’ื“ Rancher Longhorn ื ื’ื“ StorageOS ื ื’ื“ ืจื•ื‘ื™ืŸ ื ื’ื“ Portworx ื ื’ื“ Linstor

ืื—ืกื•ืŸ ื‘-Kubernetes: OpenEBS ื ื’ื“ Rook (Ceph) ื ื’ื“ Rancher Longhorn ื ื’ื“ StorageOS ื ื’ื“ ืจื•ื‘ื™ืŸ ื ื’ื“ Portworx ื ื’ื“ Linstor

ืขื“ื›ื•ืŸ!. ื‘ืชื’ื•ื‘ื•ืช, ืื—ื“ ื”ืงื•ืจืื™ื ื”ืฆื™ืข ืœื ืกื•ืช ืœื™ื ืกื˜ื•ืจ (ืื•ืœื™ ื”ื•ื ืขื•ื‘ื“ ืขืœ ื–ื” ื‘ืขืฆืžื•) ืื– ื”ื•ืกืคืชื™ ืงื˜ืข ืขืœ ื”ืคืชืจื•ืŸ ื”ื–ื”. ื’ื ืื ื™ ื›ืชื‘ืชื™ ืคื•ืกื˜ ื›ื™ืฆื“ ืœื”ืชืงื™ืŸ ืื•ืชื•, ื›ื™ ื”ืชื”ืœื™ืš ืฉื•ื ื” ืžืื•ื“ ืžื”ืฉืืจ.

ืœืžืขืŸ ื”ืืžืช, ื•ื™ืชืจืชื™ ื•ื•ื™ืชืจืชื™ ืงื•ื‘ืจื ื˜ (ืœืคื—ื•ืช ื‘ื™ื ืชื™ื™ื). ืื ื™ ืืฉืชืžืฉ Heroku. ืœืžื”? ื‘ื’ืœืœ ืื—ืกื•ืŸ! ืžื™ ื”ื™ื” ืžืืžื™ืŸ ืฉืืชืขืกืง ื™ื•ืชืจ ื‘ืื—ืกื•ืŸ ืžืืฉืจ ืขื Kubernetes ืขืฆืžื•. ืื ื™ ืžืฉืชืžืฉ ืขื ืŸ ื—ืฆื ืจื›ื™ ื–ื” ืœื ื™ืงืจ ื•ื”ื‘ื™ืฆื•ืขื™ื ื˜ื•ื‘ื™ื ื•ืžืจื’ืข ื”ื”ืชื—ืœื” ืื ื™ ืคื•ืจืก ืืฉื›ื•ืœื•ืช ื‘ืืžืฆืขื•ืช ื—ึทื•ึทืื™. ืœื ื ื™ืกื™ืชื™ ืฉื™ืจื•ืชื™ Kubernetes ืžื ื•ื”ืœื™ื ืžื’ื•ื’ืœ/ืืžื–ื•ืŸ/ืžื™ืงืจื•ืกื•ืคื˜/DigitalOcean ื•ื›ื•' ื•ื›ื•', ื›ื™ ืจืฆื™ืชื™ ืœืœืžื•ื“ ื”ื›ืœ ื‘ืขืฆืžื™. ืื ื™ ื’ื ื—ืกื›ืŸ.

ืื– ื›ืŸ, ื‘ื™ืœื™ืชื™ ื–ืžืŸ ืจื‘ ื‘ื ื™ืกื™ื•ืŸ ืœื”ื—ืœื™ื˜ ื‘ืื™ื–ื” ืื—ืกื•ืŸ ืœื‘ื—ื•ืจ ื›ืืฉืจ ื”ืขืจื›ืชื™ ืขืจื™ืžืช Kubernetes ืืคืฉืจื™ืช. ืื ื™ ืžืขื“ื™ืฃ ืคืชืจื•ื ื•ืช ืงื•ื“ ืคืชื•ื—, ืœื ืจืง ื‘ื’ืœืœ ื”ืžื—ื™ืจ, ืืœื ื‘ื“ืงืชื™ ื›ืžื” ืืคืฉืจื•ื™ื•ืช ื‘ืชืฉืœื•ื ืžืชื•ืš ืกืงืจื ื•ืช ื›ื™ ื™ืฉ ืœื”ื ื’ืจืกืื•ืช ื—ื™ื ืžื™ื•ืช ืขื ืžื’ื‘ืœื•ืช. ืจืฉืžืชื™ ื›ืžื” ืžืกืคืจื™ื ืžื‘ื“ื™ืงื•ืช ืื—ืจื•ื ื•ืช ื›ืฉื”ืฉื•ื•ืืชื™ ืืคืฉืจื•ื™ื•ืช ืฉื•ื ื•ืช, ื•ื”ื ืขืฉื•ื™ื™ื ืœืขื ื™ื™ืŸ ืืช ืืœื” ืฉืœื•ืžื“ื™ื ืขืœ ืื—ืกื•ืŸ Kubernetes. ืœืžืจื•ืช ืฉืื ื™ ืื™ืฉื™ืช ื ืคืจื“ืชื™ ืž-Kubernetes ืœืขืช ืขืชื”. ืื ื™ ื’ื ืจื•ืฆื” ืœื”ื–ื›ื™ืจ ืžื ื”ืœ ื”ืชืงืŸ CSI, ืฉื™ื›ื•ืœ ืœืกืคืง ื‘ืื•ืคืŸ ื™ืฉื™ืจ ื ืคื—ื™ื ืฉืœ Hetzner Cloud, ืื‘ืœ ืขื“ื™ื™ืŸ ืœื ื ื™ืกื™ืชื™ ืืช ื–ื”. ื‘ื“ืงืชื™ ืื—ืกื•ืŸ ืžื•ื’ื“ืจ ืชื•ื›ื ืช ืขื ืŸ ืžื›ื™ื•ื•ืŸ ืฉื”ื™ื™ืชื™ ืฆืจื™ืš ืฉื›ืคื•ืœ ื•ื™ื›ื•ืœืช ืœื”ืขืœื•ืช ื‘ืžื”ื™ืจื•ืช ืืžืฆืขื™ ืื—ืกื•ืŸ ืžืชืžืฉื›ื™ื ื‘ื›ืœ ืฆื•ืžืช, ื‘ืžื™ื•ื—ื“ ื‘ืžืงืจื” ืฉืœ ื›ืฉืœื™ื ื‘ืฆืžืชื™ื ื•ืžืฆื‘ื™ื ื“ื•ืžื™ื ืื—ืจื™ื. ื—ืœืง ืžื”ืคืชืจื•ื ื•ืช ืžืฆื™ืขื™ื ืฆื™ืœื•ืžื™ ืžืฆื‘ ื ืงื•ื“ืช-ื–ืžืŸ ื•ื’ื™ื‘ื•ื™ื™ื ืžื—ื•ืฅ ืœืืชืจ, ื•ื–ื” ื ื•ื—.

ื‘ื“ืงืชื™ 6-7 ืคืชืจื•ื ื•ืช ืื—ืกื•ืŸ:

OpenEBS

ื›ืžื• ืฉื›ื‘ืจ ืืžืจืชื™ ื‘ืคื•ืกื˜ ืงื•ื“ืืœืื—ืจ ืฉื‘ื“ืงืชื™ ืืช ืจื•ื‘ ื”ืืคืฉืจื•ื™ื•ืช ืžื”ืจืฉื™ืžื”, ื”ืชืคืฉืจืชื™ ื‘ืชื—ื™ืœื” ืขืœ OpenEBS. OpenEBS ืงืœ ืžืื•ื“ ืœื”ืชืงื ื” ื•ืœืฉื™ืžื•ืฉ, ืื‘ืœ ืœืžืขืŸ ื”ืืžืช, ืœืื—ืจ ื‘ื“ื™ืงื” ืขื ื ืชื•ื ื™ื ืืžื™ืชื™ื™ื ืชื—ืช ืขื•ืžืก, ื”ืชืื›ื–ื‘ืชื™ ืžื”ื‘ื™ืฆื•ืขื™ื ืฉืœื•. ื–ื”ื• ืงื•ื“ ืคืชื•ื—, ื•ื”ืžืคืชื—ื™ื ืขื•ืžื“ื™ื ื‘ืคื ื™ ืขืฆืžื ืขืจื•ืฅ ืจืคื•ื™ ืชืžื™ื“ ืขื•ื–ืจ ืžืื•ื“ ื›ืฉื”ื™ื™ืชื™ ืฆืจื™ืš ืขื–ืจื”. ืœืจื•ืข ื”ืžื–ืœ, ื™ืฉ ืœื• ื‘ื™ืฆื•ืขื™ื ื’ืจื•ืขื™ื ืžืื•ื“ ื‘ื”ืฉื•ื•ืื” ืœืืคืฉืจื•ื™ื•ืช ืื—ืจื•ืช, ื•ืœื›ืŸ ื”ื™ื” ืฆื•ืจืš ืœื”ืคืขื™ืœ ืžื—ื“ืฉ ืืช ื”ื‘ื“ื™ืงื•ืช. ืœ-OpenEBS ื™ืฉ ื›ืจื’ืข 3 ืžื ื•ืขื™ ืื—ืกื•ืŸ, ืื‘ืœ ืื ื™ ืžืคืจืกื ืชื•ืฆืื•ืช ื‘ื ืฆ'ืžืจืง ืขื‘ื•ืจ cStor. ืขื“ื™ื™ืŸ ืื™ืŸ ืœื™ ืžืกืคืจื™ื ืขื‘ื•ืจ Jiva ื•-LocalPV.

ื‘ืงืฆืจื”, Jiva ื”ื•ื ืงืฆืช ื™ื•ืชืจ ืžื”ื™ืจ, ื•-LocalPV ื”ื•ื ื‘ื“ืจืš ื›ืœืœ ืžื”ื™ืจ, ืœื ื™ื•ืชืจ ื’ืจื•ืข ืžืžื‘ื—ืŸ ื”ื“ื™ืกืง ื™ืฉื™ืจื•ืช. ื”ื‘ืขื™ื” ืขื LocalPV ื”ื™ื ืฉื ื™ืชืŸ ืœื’ืฉืช ืœืืžืฆืขื™ ื”ืื—ืกื•ืŸ ืจืง ื‘ืฆื•ืžืช ืฉื‘ื• ื”ื•ื ื”ื•ื›ืŸ, ื•ืื™ืŸ ืฉื›ืคื•ืœ ื›ืœืœ. ื”ื™ื• ืœื™ ื›ืžื” ื‘ืขื™ื•ืช ื‘ืฉื—ื–ื•ืจ ื’ื™ื‘ื•ื™ ื‘ืืžืฆืขื•ืช ืกื™ืจืช ืžืคืจืฉ ืขืœ ืืฉื›ื•ืœ ื—ื“ืฉ ื›ื™ ืฉืžื•ืช ื”ืฆืžืชื™ื ื”ื™ื• ืฉื•ื ื™ื. ืื ืื ื—ื ื• ืžื“ื‘ืจื™ื ืขืœ ื’ื™ื‘ื•ื™ื™ื, ืœ-cStor ื™ืฉ ืชื•ืกืฃ ืขื‘ื•ืจ Velero, ืฉื‘ืืžืฆืขื•ืชื• ื ื™ืชืŸ ืœื‘ืฆืข ื’ื™ื‘ื•ื™ื™ื ืžื—ื•ืฅ ืœืืชืจ ืฉืœ ืฆื™ืœื•ืžื™ ืžืฆื‘ ื‘ื ืงื•ื“ืช ื–ืžืŸ, ื•ื–ื” ื ื•ื— ื™ื•ืชืจ ืžื’ื™ื‘ื•ื™ื™ื ื‘ืจืžืช ื”ืงื•ื‘ืฅ ืขื Velero-Restic. ื›ืชื‘ืชื™ ืžืกืคืจ ืชืกืจื™ื˜ื™ื, ื›ื“ื™ ืœื”ืงืœ ืขืœ ื ื™ื”ื•ืœ ื’ื™ื‘ื•ื™ื™ื ื•ืฉื—ื–ื•ืจื™ื ืขื ืชื•ืกืฃ ื–ื”. ื‘ืกืš ื”ื›ืœ, ืื ื™ ืžืื•ื“ ืื•ื”ื‘ ืืช OpenEBS, ืื‘ืœ ื”ื‘ื™ืฆื•ืขื™ื ืฉืœื•...

ืฆึธืจึดื™ื—ึท

Rook ื”ื•ื ื’ื ืงื•ื“ ืคืชื•ื— ื•ืฉื•ื ื” ืžืฉืืจ ื”ืืคืฉืจื•ื™ื•ืช ื‘ืจืฉื™ืžื” ื‘ื›ืš ืฉื”ื•ื ืžืชื–ืžืจ ืื—ืกื•ืŸ ื”ืžื‘ืฆืข ืžืฉื™ืžื•ืช ื ื™ื”ื•ืœ ืื—ืกื•ืŸ ืžื•ืจื›ื‘ื•ืช ืขื backends ืฉื•ื ื™ื, ืœืžืฉืœ. ืฆ'ืฃ, EdgeFS ื•ืื—ืจื™ื, ืžื” ืฉืžืคืฉื˜ ืžืื•ื“ ืืช ื”ืขื‘ื•ื“ื”. ื”ื™ื• ืœื™ ื‘ืขื™ื•ืช ืขื EfgeFS ื›ืฉื ื™ืกื™ืชื™ ืืช ื–ื” ืœืคื ื™ ื›ืžื” ื—ื•ื“ืฉื™ื, ืื– ื‘ื“ืงืชื™ ื‘ืขื™ืงืจ ืขื Ceph. Ceph ืžืฆื™ืขื” ืœื ืจืง ืื—ืกื•ืŸ ื‘ืœื•ืง, ืืœื ื’ื ืื—ืกื•ืŸ ืื•ื‘ื™ื™ืงื˜ื™ื ื”ืชื•ืื ืœ-S3/Swift ื•ืœืžืขืจื›ืช ืงื‘ืฆื™ื ืžื‘ื•ื–ืจืช. ืžื” ืฉืื ื™ ืื•ื”ื‘ ื‘-Ceph ื”ื•ื ื”ื™ื›ื•ืœืช ืœืคื–ืจ ื ืชื•ื ื™ ื ืคื— ืขืœ ืคื ื™ ื“ื™ืกืงื™ื ืžืจื•ื‘ื™ื, ื›ืš ืฉืืžืฆืขื™ ื”ืื—ืกื•ืŸ ื™ื›ื•ืœ ืœื ืฆืœ ื™ื•ืชืจ ืฉื˜ื— ื“ื™ืกืง ืžืžื” ืฉื™ื›ื•ืœ ืœื”ืชืื™ื ืœื“ื™ืกืง ื‘ื•ื“ื“. ื–ื” ื ื•ื—. ืชื›ื•ื ื” ืžื’ื ื™ื‘ื” ื ื•ืกืคืช ื”ื™ื ืฉื›ืืฉืจ ืืชื” ืžื•ืกื™ืฃ ื“ื™ืกืงื™ื ืœืืฉื›ื•ืœ, ื”ื•ื ืžืคื™ืฅ ืžื—ื“ืฉ ื ืชื•ื ื™ื ื‘ืื•ืคืŸ ืื•ื˜ื•ืžื˜ื™ ื‘ื™ืŸ ื›ืœ ื”ื“ื™ืกืงื™ื.

ืœ-Ceph ื™ืฉ ืฆื™ืœื•ืžื™ ืžืฆื‘, ืื‘ืœ ืขื“ ื›ืžื” ืฉื™ื“ื•ืข ืœื™, ืœื ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ื”ื ื™ืฉื™ืจื•ืช ื‘-Rook/Kubernetes. ื ื›ื•ืŸ, ืœื ื ื›ื ืกืชื™ ืœื–ื” ืœืขื•ืžืง. ืื‘ืœ ืื™ืŸ ื’ื™ื‘ื•ื™ื™ื ืžื—ื•ืฅ ืœืืชืจ, ืื– ืชืฆื˜ืจืš ืœื”ืฉืชืžืฉ ื‘ืžืฉื”ื• ืขื Velero/Restic, ืื‘ืœ ื™ืฉ ืจืง ื’ื™ื‘ื•ื™ื™ื ื‘ืจืžืช ื”ืงื•ื‘ืฅ, ืœื ืฆื™ืœื•ืžื™ ืžืฆื‘ ืฉืœ ื ืงื•ื“ืช ื–ืžืŸ. ืžื” ืฉื‘ืืžืช ืื”ื‘ืชื™ ื‘-Rook ื”ื™ื” ื›ืžื” ืงืœ ืœืขื‘ื•ื“ ืขื Ceph - ื”ื•ื ืžืกืชื™ืจ ื›ืžืขื˜ ืืช ื›ืœ ื”ื“ื‘ืจื™ื ื”ืžืกื•ื‘ื›ื™ื ื•ืžืฆื™ืข ื›ืœื™ื ืœื“ื‘ืจ ืขื Ceph ื™ืฉื™ืจื•ืช ืœืฆื•ืจืš ืคืชืจื•ืŸ ื‘ืขื™ื•ืช. ืœืจื•ืข ื”ืžื–ืœ, ื‘ืžื”ืœืš ืžื‘ื—ืŸ ื”ืžืืžืฅ ืฉืœ ื ืคื—ื™ Ceph, ื”ืžืฉื›ืชื™ ืœื”ื™ืชืงืœ ื‘ื‘ืขื™ื•ืช ื”ื‘ืขื™ื” ื”ื–ื•, ืžื” ืฉื’ื•ืจื ืœ-Ceph ืœื”ื™ื•ืช ืœื ื™ืฆื™ื‘. ืขื“ื™ื™ืŸ ืœื ื‘ืจื•ืจ ืื ืžื“ื•ื‘ืจ ื‘ื‘ืื’ ื‘-Ceph ืขืฆืžื• ืื• ื‘ื‘ืขื™ื” ื‘ื“ืจืš ืฉื‘ื” Rook ืžื ื”ืœ ืืช Ceph. ื”ืชืขืกืงืชื™ ื‘ื”ื’ื“ืจื•ืช ื”ื–ื™ื›ืจื•ืŸ, ื•ื–ื” ื”ืฉืชืคืจ, ืื‘ืœ ื”ื‘ืขื™ื” ืœื ื ืคืชืจื” ืœื’ืžืจื™. ืœ-Ceph ื™ืฉ ื‘ื™ืฆื•ืขื™ื ื ืื™ื, ื›ืคื™ ืฉื ื™ืชืŸ ืœืจืื•ืช ื‘ืžื“ื“ื™ื ืœืžื˜ื”. ื™ืฉ ืœื• ื’ื ืœื•ื— ืžื—ื•ื•ื ื™ื ื˜ื•ื‘.

ืจื ื›ืจ ืœื•ื ื’ื”ื•ืจืŸ

ืื ื™ ืžืื•ื“ ืื•ื”ื‘ ืืช ืœื•ื ื’ื”ื•ืจืŸ. ืœื“ืขืชื™ ื–ื” ืคืชืจื•ืŸ ืžื‘ื˜ื™ื—. ื ื›ื•ืŸ, ื”ืžืคืชื—ื™ื ืขืฆืžื (Rancher Labs) ืžื•ื“ื™ื ืฉื–ื” ืขื“ื™ื™ืŸ ืœื ืžืชืื™ื ืœืกื‘ื™ื‘ืช ื”ืขื‘ื•ื“ื”, ื•ื–ื” ืžืจืื”. ื–ื” ืงื•ื“ ืคืชื•ื— ื•ื‘ืขืœ ื‘ื™ืฆื•ืขื™ื ื ืื•ืชื™ื (ืœืžืจื•ืช ืฉืขื“ื™ื™ืŸ ืœื ืขืฉื• ืœื• ืื•ืคื˜ื™ืžื™ื–ืฆื™ื”), ืื‘ืœ ืœืขื•ืฆืžืช ื”ืงื•ืœ ืœื•ืงื— ื”ืจื‘ื” ืžืื•ื“ ื–ืžืŸ ืœื”ืชื—ื‘ืจ ืœืคื•ื“, ื•ื‘ืžืงืจื™ื ื”ื›ื™ ื’ืจื•ืขื™ื ื–ื” ืœื•ืงื— 15-16 ื“ืงื•ืช, ื‘ืžื™ื•ื—ื“ ืœืื—ืจ ืฉื—ื–ื•ืจ ื’ื™ื‘ื•ื™ ื’ื“ื•ืœ ืื• ืฉื“ืจื•ื’ ืขื•ืžืก ื”ืขื‘ื•ื“ื”. ื™ืฉ ืœื• ืฆื™ืœื•ืžื™ ืžืฆื‘ ื•ื’ื™ื‘ื•ื™ื™ื ืžื—ื•ืฅ ืœืืชืจ ืฉืœ ื”ืชืžื•ื ื•ืช ื”ืืœื”, ืื‘ืœ ื”ื ื—ืœื™ื ืจืง ืขืœ ืืžืฆืขื™ ืื—ืกื•ืŸ, ื›ืš ืฉืขื“ื™ื™ืŸ ืชืฆื˜ืจืš ืžืฉื”ื• ื›ืžื• Velero ื›ื“ื™ ืœื’ื‘ื•ืช ืžืฉืื‘ื™ื ืื—ืจื™ื. ื’ื™ื‘ื•ื™ื™ื ื•ืฉื—ื–ื•ืจื™ื ืืžื™ื ื™ื ืžืื•ื“, ืืš ืื™ื˜ื™ื™ื ื‘ืฆื•ืจื” ืžื’ื•ื ื”. ื‘ืจืฆื™ื ื•ืช, ืคืฉื•ื˜ ืื™ื˜ื™ ืœื”ืคืœื™ื. ื”ืฉื™ืžื•ืฉ ื‘ืžืขื‘ื“ ื•ืขื•ืžืก ื”ืžืขืจื›ืช ืขื•ืœื” ืœืขืชื™ื ืงืจื•ื‘ื•ืช ื›ืืฉืจ ืขื•ื‘ื“ื™ื ืขื ื›ืžื•ืช ื‘ื™ื ื•ื ื™ืช ืฉืœ ื ืชื•ื ื™ื ื‘-Longhorn. ื™ืฉ ืœื•ื— ืžื—ื•ื•ื ื™ื ื ื•ื— ืœื ื™ื”ื•ืœ Longhorn. ื›ื‘ืจ ืืžืจืชื™ ืฉืื ื™ ืื•ื”ื‘ ืืช ืœื•ื ื’ื”ื•ืจืŸ, ืื‘ืœ ืฆืจื™ืš ืงืฆืช ืขื‘ื•ื“ื”.

StorageOS

StorageOS ื”ื•ื ื”ืžื•ืฆืจ ื”ืจืืฉื•ืŸ ื‘ืชืฉืœื•ื ื‘ืจืฉื™ืžื”. ื™ืฉ ืœื• ื’ืจืกืช ืžืคืชื—ื™ื ืขื ื ืคื— ืื—ืกื•ืŸ ืžื ื•ื”ืœ ืžื•ื’ื‘ืœ ืฉืœ 500GB, ืื‘ืœ ืื ื™ ืœื ื—ื•ืฉื‘ ืฉื™ืฉ ื”ื’ื‘ืœื” ืขืœ ืžืกืคืจ ื”ืฆืžืชื™ื. ืžื—ืœืงืช ื”ืžื›ื™ืจื•ืช ืืžืจื” ืœื™ ืฉื”ืขืœื•ืช ืžืชื—ื™ืœื” ื‘-$125 ืœื—ื•ื“ืฉ ืขื‘ื•ืจ 1 TB, ืื ืื ื™ ื–ื•ื›ืจ ื ื›ื•ืŸ. ื™ืฉ ืœื•ื— ืžื—ื•ื•ื ื™ื ื‘ืกื™ืกื™ ื•-CLI ื ื•ื—, ืื‘ืœ ืžืฉื”ื• ืžื•ื–ืจ ืงื•ืจื” ืขื ื”ื‘ื™ืฆื•ืขื™ื: ื‘ื›ืžื” ืžื“ื“ื™ื ื”ื•ื ื“ื™ ื”ื’ื•ืŸ, ืื‘ืœ ื‘ืžื‘ื—ืŸ ื”ืœื—ืฅ ืขืœ ื”ื•ื•ืœื™ื•ื ืœื ืื”ื‘ืชื™ ืืช ื”ืžื”ื™ืจื•ืช ื‘ื›ืœืœ. ื‘ืื•ืคืŸ ื›ืœืœื™, ืื ื™ ืœื ื™ื•ื“ืข ืžื” ืœื”ื’ื™ื“. ืื– ืœื ืžืžืฉ ื”ื‘ื ืชื™ ื”ืจื‘ื”. ืื™ืŸ ื›ืืŸ ื’ื™ื‘ื•ื™ื™ื ืžื—ื•ืฅ ืœืืชืจ ื•ืชืฆื˜ืจืš ื’ื ืœื”ืฉืชืžืฉ ื‘- Velero ืขื Restic ื›ื“ื™ ืœื’ื‘ื•ืช ื ืคื—ื™ื. ื–ื” ืžื•ื–ืจ, ื›ื™ ื”ืžื•ืฆืจ ื‘ืชืฉืœื•ื. ื•ื”ืžืคืชื—ื™ื ืœื ื”ื™ื• ืœื”ื•ื˜ื™ื ืœืชืงืฉืจ ื‘-Slack.

ืื“ื•ื ื”ื—ื–ื”

ืœืžื“ืชื™ ืขืœ ืจื•ื‘ื™ืŸ ื‘- Reddit ืžื”ืžื ื”ืœ ื”ื˜ื›ื ื™ ืฉืœื”ื. ืžืขื•ืœื ืœื ืฉืžืขืชื™ ืขืœื™ื• ืœืคื ื™ ื›ืŸ. ืื•ืœื™ ื‘ื’ืœืœ ืฉื—ื™ืคืฉืชื™ ืคืชืจื•ื ื•ืช ื—ื™ื ืžื™ื™ื, ืื‘ืœ ืจื•ื‘ื™ืŸ ืžืงื‘ืœ ืชืฉืœื•ื. ื™ืฉ ืœื”ื ื’ืจืกื” ื—ื™ื ืžื™ืช ื“ื™ ื ื“ื™ื‘ื” ืขื ืื—ืกื•ืŸ ืฉืœ 10TB ื•ืฉืœื•ืฉื” ืฆืžืชื™ื. ื‘ืกืš ื”ื›ืœ, ื”ืžื•ืฆืจ ื“ื™ ื”ื’ื•ืŸ ื•ื™ืฉ ืœื• ืชื›ื•ื ื•ืช ื ื—ืžื“ื•ืช. ื™ืฉ CLI ืžืขื•ืœื”, ืื‘ืœ ื”ื“ื‘ืจ ื”ื›ื™ ืžื’ื ื™ื‘ ื”ื•ื ืฉืืชื” ื™ื›ื•ืœ ืœืฆืœื ื•ืœื’ื‘ื•ืช ืืช ื›ืœ ื”ืืคืœื™ืงืฆื™ื” (ื‘ื‘ื•ืจืจ ื”ืžืฉืื‘ื™ื ื–ื” ื ืงืจื Helm releases ืื• "flex apps"), ื›ื•ืœืœ ืืžืฆืขื™ ืื—ืกื•ืŸ ื•ืžืฉืื‘ื™ื ืื—ืจื™ื, ื›ืš ืฉืชื•ื›ืœ ืœื”ืกืชื“ืจ ื‘ืœื™ Velero. ื•ื”ื›ืœ ื™ื”ื™ื” ื ืคืœื ืืœืžืœื ืคืจื˜ ืื—ื“ ืงื˜ืŸ: ืื ืชืฉื—ื–ืจ (ืื• "ื™ื™ื‘ื", ื›ืคื™ ืฉื–ื” ื ืงืจื ื‘ืจื•ื‘ื™ืŸ) ืืคืœื™ืงืฆื™ื” ืขืœ ืืฉื›ื•ืœ ื—ื“ืฉ - ืœืžืฉืœ, ื‘ืžืงืจื” ืฉืœ ื”ืชืื•ืฉืฉื•ืช ืžืืกื•ืŸ - ื”ืฉื—ื–ื•ืจ, ื›ืžื•ื‘ืŸ, ืขื•ื‘ื“, ืื‘ืœ ื”ืžืฉืš ืœื’ื‘ื•ืช ืืช ื”ื™ื™ืฉื•ื ื–ื” ืืกื•ืจ. ื–ื” ืคืฉื•ื˜ ืœื ืืคืฉืจื™ ื‘ืžื”ื“ื•ืจื” ื–ื•, ื›ืคื™ ืฉืื™ืฉืจื• ื”ืžืคืชื—ื™ื. ื–ื”, ื‘ืœืฉื•ืŸ ื”ืžืขื˜ื”, ืžื•ื–ืจ, ื‘ืžื™ื•ื—ื“ ื‘ื”ืชื—ืฉื‘ ื‘ื™ืชืจื•ื ื•ืช ื”ืื—ืจื™ื (ืœืžืฉืœ, ื’ื™ื‘ื•ื™ื™ื ื•ืฉื—ื–ื•ืจื™ื ืžื”ื™ืจื™ื ืœื”ืคืœื™ื). ื”ืžืคืชื—ื™ื ืžื‘ื˜ื™ื—ื™ื ืœืชืงืŸ ื”ื›ืœ ืขื“ ื”ืžื”ื“ื•ืจื” ื”ื‘ืื”. ื”ื‘ื™ืฆื•ืขื™ื ื˜ื•ื‘ื™ื ื‘ื“ืจืš ื›ืœืœ, ืื‘ืœ ืฉืžืชื™ ืœื‘ ืœืžื•ื–ืจื•ืช: ืื ืื ื™ ืžืจื™ืฅ ืืช ื”-benchmark ื™ืฉื™ืจื•ืช ืขืœ ื ืคื— ื”ืžื—ื•ื‘ืจ ืœืžืืจื—, ืžื”ื™ืจื•ืช ื”ืงืจื™ืื” ืžื”ื™ืจื” ื‘ื”ืจื‘ื” ืžื”ืคืขืœืช ืื•ืชื• ื ืคื— ืžืชื•ืš ื”ืคื•ื“. ื›ืœ ืฉืืจ ื”ืชื•ืฆืื•ืช ื–ื”ื•ืช, ืื‘ืœ ื‘ืชื™ืื•ืจื™ื” ืœื ืืžื•ืจ ืœื”ื™ื•ืช ื”ื‘ื“ืœ. ืœืžืจื•ืช ืฉื”ื ืขื•ื‘ื“ื™ื ืขืœ ื–ื”, ื”ื™ื™ืชื™ ืžื•ื˜ืจื“ ืžื”ื‘ืขื™ื” ื‘ืฉื—ื–ื•ืจ ื•ื’ื™ื‘ื•ื™ - ื—ืฉื‘ืชื™ ืฉืกื•ืฃ ืกื•ืฃ ืžืฆืืชื™ ืคืชืจื•ืŸ ืžืชืื™ื, ื•ืืคื™ืœื• ื”ื™ื™ืชื™ ืžื•ื›ืŸ ืœืฉืœื ืขืœ ื–ื” ื›ืฉืื ื™ ืฆืจื™ืš ื™ื•ืชืจ ืžืงื•ื ืื• ื™ื•ืชืจ ืฉืจืชื™ื.

ืคื•ืจื˜ื•ืจืงืก

ืื™ืŸ ืœื™ ื”ืจื‘ื” ืžื” ืœื•ืžืจ ื›ืืŸ. ื–ื”ื• ืžื•ืฆืจ ื‘ืชืฉืœื•ื, ืžื’ื ื™ื‘ ื•ื™ืงืจ ืœื ืคื—ื•ืช. ื”ื‘ื™ืฆื•ืข ืคืฉื•ื˜ ืžื“ื”ื™ื. ื–ื”ื• ื”ืื™ื ื“ื™ืงื˜ื•ืจ ื”ื˜ื•ื‘ ื‘ื™ื•ืชืจ ืขื“ ื›ื”. ืกืœืืง ืืžืจ ืœื™ ืฉื”ืชืžื—ื•ืจ ืžืชื—ื™ืœ ื‘-$205 ืœื—ื•ื“ืฉ ืœืฆื•ืžืช, ื›ืคื™ ืฉืžื•ืคื™ืข ื‘-GKE Marketplace ืฉืœ ื’ื•ื’ืœ. ืื ื™ ืœื ื™ื•ื“ืข ืื ื–ื” ื™ื”ื™ื” ื–ื•ืœ ื™ื•ืชืจ ืื ืืชื” ืงื•ื ื” ื™ืฉื™ืจื•ืช. ืื ื™ ืœื ื™ื›ื•ืœ ืœื”ืจืฉื•ืช ืœืขืฆืžื™ ืืช ื–ื” ื‘ื›ืœ ืžืงืจื”, ืื– ืžืื•ื“ ืžืื•ื“ ื”ืชืื›ื–ื‘ืชื™ ืžื›ืš ืฉืจื™ืฉื™ื•ืŸ ื”ืžืคืชื—ื™ื (ืขื“ 1 TB ื•-3 ืฆืžืชื™ื) ื›ืžืขื˜ ื—ืกืจ ืชื•ืขืœืช ืขื Kubernetes, ืืœื ืื ืืชื” ืžืกืชืคืง ื‘ื”ืงืฆืื” ืกื˜ื˜ื™ืช. ืงื™ื•ื•ื™ืชื™ ืฉืจืฉื™ื•ืŸ ื”ื ืคื— ื™ืฉื“ืจื’ ืื•ื˜ื•ืžื˜ื™ืช ืœืžืคืชื— ื‘ืชื•ื ืชืงื•ืคืช ื”ื ื™ืกื™ื•ืŸ, ืื‘ืœ ื–ื” ืœื ืงืจื”. ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ืจื™ืฉื™ื•ืŸ ื”ืžืคืชื—ื™ื ืจืง ื™ืฉื™ืจื•ืช ืขื Docker, ื•ื”ืชืฆื•ืจื” ื‘-Kubernetes ื”ื™ื ืžืื•ื“ ืžืกื•ืจื‘ืœืช ื•ืžื•ื’ื‘ืœืช. ื›ืžื•ื‘ืŸ, ืื ื™ ืžืขื“ื™ืฃ ืงื•ื“ ืคืชื•ื—, ืื‘ืœ ืื ื”ื™ื” ืœื™ ื›ืกืฃ, ื‘ื”ื—ืœื˜ ื”ื™ื™ืชื™ ื‘ื•ื—ืจ ื‘ืคื•ืจื˜ื•ื•ืจืงืก. ืขื“ ื›ื”, ื”ื‘ื™ืฆื•ืขื™ื ืฉืœื• ืคืฉื•ื˜ ืœื ืžืฉืชื•ื•ื™ื ืœืืคืฉืจื•ื™ื•ืช ืื—ืจื•ืช.

ืœื™ื ืกื˜ื•ืจ

ื”ื•ืกืคืชื™ ืืช ื”ืงื˜ืข ื”ื–ื” ืœืื—ืจ ืคืจืกื•ื ื”ืคื•ืกื˜, ื›ืืฉืจ ืื—ื“ ื”ืงื•ืจืื™ื ื”ืฆื™ืข ืœื ืกื•ืช ืืช Linstor. ื ื™ืกื™ืชื™ ืืช ื–ื” ื•ืื”ื‘ืชื™ ืืช ื–ื”! ืื‘ืœ ืื ื—ื ื• ืขื“ื™ื™ืŸ ืฆืจื™ื›ื™ื ืœื—ืคื•ืจ ืขืžื•ืง ื™ื•ืชืจ. ืขื›ืฉื™ื• ืื ื™ ื™ื›ื•ืœ ืœื•ืžืจ ืฉื”ื‘ื™ืฆื•ืขื™ื ืœื ืจืขื™ื (ื”ื•ืกืคืชื™ ืืช ืชื•ืฆืื•ืช ื”ื”ืฉื•ื•ืื” ืœืžื˜ื”). ื‘ืขื™ืงืจื•ืŸ, ืงื™ื‘ืœืชื™ ืืช ืื•ืชื ื‘ื™ืฆื•ืขื™ื ื›ืžื• ื”ื“ื™ืกืง ื™ืฉื™ืจื•ืช, ืœืœื ื›ืœ ืชืงื•ืจื”. (ืืœ ืชืฉืืœื• ืœืžื” ืœ-Portworx ื™ืฉ ืžืกืคืจื™ื ื˜ื•ื‘ื™ื ื™ื•ืชืจ ืžืืฉืจ ืจืฃ ื”ื›ื•ื ืŸ ื™ืฉื™ืจื•ืช. ืื™ืŸ ืœื™ ืžื•ืฉื’. ืงืกื, ืื ื™ ืžื ื™ื—.) ืื– ืœื™ื ืกื˜ื•ืจ ื ืจืื” ืžืื•ื“ ื™ืขื™ืœ ืขื“ ื›ื”. ื–ื” ืœื ื›ืœ ื›ืš ืงืฉื” ืœื”ืชืงื ื”, ืื‘ืœ ื–ื” ืœื ืงืœ ื›ืžื• ืืคืฉืจื•ื™ื•ืช ืื—ืจื•ืช. ืจืืฉื™ืช ื”ื™ื™ืชื™ ืฆืจื™ืš ืœื”ืชืงื™ืŸ ืืช Linstor (ืžื•ื“ื•ืœ ืœื™ื‘ื” ื•ื›ืœื™ื/ืฉื™ืจื•ืชื™ื) ื•ืœื”ื’ื“ื™ืจ ืืช LVM ืขื‘ื•ืจ ืชืžื™ื›ื” ื‘ื”ืงืฆืื” ื“ืงื” ื•ืชืžื•ื ืช ืžืฆื‘ ืžื—ื•ืฅ ืœ-Kubernetes, ื™ืฉื™ืจื•ืช ืขืœ ื”ืžืืจื—, ื•ืœืื—ืจ ืžื›ืŸ ืœื™ืฆื•ืจ ืืช ื”ืžืฉืื‘ื™ื ื”ื“ืจื•ืฉื™ื ืœืฉื™ืžื•ืฉ ื‘ืื—ืกื•ืŸ ืž-Kubernetes. ืœื ืื”ื‘ืชื™ ืฉื–ื” ืœื ืขื•ื‘ื“ ืขืœ CentOS ื•ื”ื™ื™ืชื™ ืฆืจื™ืš ืœื”ืฉืชืžืฉ ื‘ืื•ื‘ื•ื ื˜ื•. ืœื ื ื•ืจื, ื›ืžื•ื‘ืŸ, ืื‘ืœ ืงืฆืช ืžืขืฆื‘ืŸ, ื›ื™ ื”ืชื™ืขื•ื“ (ืฉื”ื•ื ืžืฆื•ื™ืŸ, ืื’ื‘) ืžื–ื›ื™ืจ ื›ืžื” ื—ื‘ื™ืœื•ืช ืฉืœื ื ื™ืชืŸ ืœืžืฆื•ื ื‘ืžืื’ืจื™ Epel ืฉืฆื•ื™ื ื•. ืœ-Linstor ื™ืฉ ืฆื™ืœื•ืžื™ ืžืฆื‘, ืื‘ืœ ืœื ื’ื™ื‘ื•ื™ื™ื ืžื—ื•ืฅ ืœืืชืจ, ืื– ื’ื ื›ืืŸ ื”ื™ื™ืชื™ ืฆืจื™ืš ืœื”ืฉืชืžืฉ ื‘- Velero ืขื Restic ื›ื“ื™ ืœื’ื‘ื•ืช ื ืคื—ื™ื. ืื ื™ ืžืขื“ื™ืฃ ืฆื™ืœื•ืžื™ ืžืฆื‘ ื‘ืžืงื•ื ื’ื™ื‘ื•ื™ื™ื ื‘ืจืžืช ื”ืงื•ื‘ืฅ, ืื‘ืœ ืืคืฉืจ ืœืกื‘ื•ืœ ืืช ื–ื” ืื ื”ืคืชืจื•ืŸ ื‘ื™ืฆื•ืขื™ ื•ืืžื™ืŸ. Linstor ื”ื•ื ืงื•ื“ ืคืชื•ื— ืืš ื™ืฉ ืœื• ืชืžื™ื›ื” ื‘ืชืฉืœื•ื. ืื ืื ื™ ืžื‘ื™ืŸ ื ื›ื•ืŸ, ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ื• ืœืœื ื”ื’ื‘ืœื•ืช, ื’ื ืื ืื™ืŸ ืœื›ื ื—ื•ื–ื” ืชืžื™ื›ื”, ืืš ื™ืฉ ืฆื•ืจืš ืœื”ื‘ื”ื™ืจ ื–ืืช. ืื ื™ ืœื ื™ื•ื“ืข ืขื“ ื›ืžื” Linstor ื ื‘ื“ืง ืขื‘ื•ืจ Kubernetes, ืื‘ืœ ืฉื›ื‘ืช ื”ืื—ืกื•ืŸ ืขืฆืžื” ื ืžืฆืืช ืžื—ื•ืฅ ืœ-Kubernetes, ื•ื›ื›ืœ ื”ื ืจืื”, ื”ืคืชืจื•ืŸ ืœื ื”ื•ืคื™ืข ืืชืžื•ืœ, ื›ืš ืฉื”ื•ื ื›ื ืจืื” ื›ื‘ืจ ื ื‘ื“ืง ื‘ืชื ืื™ื ืืžื™ืชื™ื™ื. ื”ืื ื™ืฉ ื›ืืŸ ืคืชืจื•ืŸ ืฉื™ื’ืจื•ื ืœื™ ืœืฉื ื•ืช ืืช ื“ืขืชื™ ื•ืœื—ื–ื•ืจ ืœ-Kubernetes? ืื ื™ ืœื ื™ื•ื“ืข. ืื ื—ื ื• ืขื“ื™ื™ืŸ ืฆืจื™ื›ื™ื ืœื—ืคื•ืจ ืขืžื•ืง ื™ื•ืชืจ ื•ืœืœืžื•ื“ ืฉื›ืคื•ืœ. ื‘ื•ื ื ืจืื”. ืื‘ืœ ื”ืจื•ืฉื ื”ืจืืฉื•ื ื™ ื˜ื•ื‘. ืื ื™ ื‘ื”ื—ืœื˜ ืžืขื“ื™ืฃ ืœื”ืฉืชืžืฉ ื‘ืืฉื›ื•ืœื•ืช Kubernetes ืฉืœื™ ื‘ืžืงื•ื Heroku ื›ื“ื™ ืœืงื‘ืœ ื™ื•ืชืจ ื—ื•ืคืฉ ื•ืœืœืžื•ื“ ื“ื‘ืจื™ื ื—ื“ืฉื™ื. ืžื›ื™ื•ื•ืŸ ืฉืœื™ื ืกื˜ื•ืจ ืœื ืงืœ ืœื”ืชืงื ื” ื›ืžื• ืื—ืจื™ื, ืื›ืชื•ื‘ ืขืœ ื–ื” ืคื•ืกื˜ ื‘ืงืจื•ื‘.

ืืžื•ืช ืžื™ื“ื”

ืœืฆืขืจื™, ืœื ืฉืžืชื™ ื”ืจื‘ื” ื”ืขืจื•ืช ืœื’ื‘ื™ ื”ื”ืฉื•ื•ืื” ื›ื™ ืœื ื—ืฉื‘ืชื™ ืฉืื›ืชื•ื‘ ืขืœื™ื”. ื™ืฉ ืœื™ ืจืง ืชื•ืฆืื•ืช ืžืžื“ื“ื™ ื”-fio ื”ื‘ืกื™ืกื™ื™ื ื•ืจืง ืขื‘ื•ืจ ืืฉื›ื•ืœื•ืช ืฆื•ืžืช ื‘ื•ื“ื“ื™ื, ืื– ืื™ืŸ ืœื™ ืขื“ื™ื™ืŸ ืžืกืคืจื™ื ืœืชืฆื•ืจื•ืช ืžืฉื•ื›ืคืœื•ืช. ืื‘ืœ ืžื”ืชื•ืฆืื•ืช ื”ืืœื” ืืชื” ื™ื›ื•ืœ ืœืงื‘ืœ ืžื•ืฉื’ ื’ืก ืœืžื” ืœืฆืคื•ืช ืžื›ืœ ืืคืฉืจื•ืช, ืžื›ื™ื•ื•ืŸ ืฉื”ืฉื•ื•ื™ืชื™ ืื•ืชื ื‘ืื•ืชื ืฉืจืชื™ ืขื ืŸ, 4 ืœื™ื‘ื•ืช, 16 GB ืฉืœ ื–ื™ื›ืจื•ืŸ RAM, ืขื ื“ื™ืกืง ื ื•ืกืฃ ืฉืœ 100 GB ืขื‘ื•ืจ ืืžืฆืขื™ ื”ืื—ืกื•ืŸ ืฉื ื‘ื“ืงื•. ื”ืจืฆืชื™ ืืช ื”ืžื“ื“ื™ื ืฉืœื•ืฉ ืคืขืžื™ื ืขื‘ื•ืจ ื›ืœ ืคืชืจื•ืŸ ื•ื—ื™ืฉื‘ืชื™ ืืช ื”ืชื•ืฆืื” ื”ืžืžื•ืฆืขืช, ื‘ื ื•ืกืฃ ืื™ืคืกืชื™ ืืช ื”ื’ื“ืจื•ืช ื”ืฉืจืช ืขื‘ื•ืจ ื›ืœ ืžื•ืฆืจ. ื›ืœ ื–ื” ืœื ืžื“ืขื™ ืœื—ืœื•ื˜ื™ืŸ, ืจืง ื›ื“ื™ ืœืชืช ืœืš ืžื•ืฉื’ ื›ืœืœื™. ื‘ืžื‘ื—ื ื™ื ืื—ืจื™ื ื”ืขืชืงืชื™ 38 ื’'ื™ื’ื”-ื‘ื™ื™ื˜ ืฉืœ ืชืžื•ื ื•ืช ื•ืกืจื˜ื•ื ื™ื ืžื”ื›ืจืš ืœืžื‘ื—ืŸ ืงืจื™ืื” ื•ื›ืชื™ื‘ื”, ืื‘ืœ, ืื‘ื•ื™, ืœื ืฉืžืจืชื™ ืืช ื”ืžืกืคืจื™ื. ื‘ืงื™ืฆื•ืจ: Portworkx ื”ื™ื” ื”ืจื‘ื” ื™ื•ืชืจ ืžื”ื™ืจ.

ืœืžื‘ื—ืŸ ื”ื ืคื— ื”ืฉืชืžืฉืชื™ ื‘ืžื ื™ืคืกื˜ ื”ื–ื”:

kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: dbench
spec:
  storageClassName: ...
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 5Gi
---
apiVersion: batch/v1
kind: Job
metadata:
  name: dbench
spec:
  template:
    spec:
      containers:
      - name: dbench
        image: sotoaster/dbench:latest
        imagePullPolicy: IfNotPresent
        env:
          - name: DBENCH_MOUNTPOINT
            value: /data
          - name: FIO_SIZE
            value: 1G
        volumeMounts:
        - name: dbench-pv
          mountPath: /data
      restartPolicy: Never
      volumes:
      - name: dbench-pv
        persistentVolumeClaim:
          claimName: dbench
  backoffLimit: 4

ืชื—ื™ืœื” ื™ืฆืจืชื™ ื ืคื— ืขื ืžื—ืœืงืช ื”ืื—ืกื•ืŸ ื”ืžืชืื™ืžื” ื•ืœืื—ืจ ืžื›ืŸ ืจืฆืชื™ ืืช ื”ืขื‘ื•ื“ื” ืขื fio ืžืื—ื•ืจื™ ื”ืงืœืขื™ื. ืœืงื—ืชื™ 1 GB ื›ื“ื™ ืœื”ืขืจื™ืš ืืช ื”ื‘ื™ืฆื•ืขื™ื ื•ืœื ืœื—ื›ื•ืช ื™ื•ืชืจ ืžื“ื™ ื–ืžืŸ. ืœื”ืœืŸ ื”ืชื•ืฆืื•ืช:

ืื—ืกื•ืŸ ื‘-Kubernetes: OpenEBS ื ื’ื“ Rook (Ceph) ื ื’ื“ Rancher Longhorn ื ื’ื“ StorageOS ื ื’ื“ ืจื•ื‘ื™ืŸ ื ื’ื“ Portworx ื ื’ื“ Linstor

ื”ื“ื’ืฉืชื™ ืืช ื”ืขืจืš ื”ื˜ื•ื‘ ื‘ื™ื•ืชืจ ืขื‘ื•ืจ ื›ืœ ืžื“ื“ ื‘ื™ืจื•ืง ื•ืืช ื”ื’ืจื•ืข ื‘ื™ื•ืชืจ ื‘ืื“ื•ื.

ืžืกืงื ื”

ื›ืคื™ ืฉืืชื” ื™ื›ื•ืœ ืœืจืื•ืช, ื‘ืจื•ื‘ ื”ืžืงืจื™ื ื”ื‘ื™ืฆื•ืขื™ื ืฉืœ Portworx ื”ื™ื• ื˜ื•ื‘ื™ื ื™ื•ืชืจ ืžืื—ืจื™ื. ืื‘ืœ ื‘ืฉื‘ื™ืœื™ ื–ื” ื™ืงืจ. ืื ื™ ืœื ื™ื•ื“ืข ื›ืžื” ืขื•ืœื” ืจื•ื‘ื™ืŸ, ืื‘ืœ ื™ืฉ ืœื”ื ื’ืจืกื” ื—ื™ื ืžื™ืช ืžืขื•ืœื”, ืื– ืื ืืชื” ืจื•ืฆื” ืžื•ืฆืจ ื‘ืชืฉืœื•ื, ืืชื” ื™ื›ื•ืœ ืœื ืกื•ืช ืื•ืชื• (ืžืงื•ื•ื” ืฉื”ื ื™ืคืชืจื• ืืช ื”ื‘ืขื™ื” ืขื ืฉื—ื–ื•ืจ ื•ื’ื™ื‘ื•ื™ื™ื ื‘ืงืจื•ื‘). ืžื‘ื™ืŸ ืฉืœื•ืฉืช ื”ื—ื™ื ืžื™ื•ืช, ื”ื™ื• ืœื™ ื”ื›ื™ ืคื—ื•ืช ื‘ืขื™ื•ืช ืขื OpenEBS, ืื‘ืœ ื”ื‘ื™ืฆื•ืขื™ื ืฉืœื• ืชื”ื•ืžื™ื™ื. ื—ื‘ืœ ืฉืœื ืฉืžืจืชื™ ื™ื•ืชืจ ืชื•ืฆืื•ืช, ืื‘ืœ ืื ื™ ืžืงื•ื•ื” ืฉื”ืžืกืคืจื™ื ื•ื”ื”ืขืจื•ืช ืฉืœื™ ื™ืขื–ืจื• ืœื›ื.

ืžืงื•ืจ: www.habr.com

ื”ื•ืกืคืช ืชื’ื•ื‘ื”