ื›ื™ืฆื“ ืœื”ืชืื™ื ืืช PostgreSQL "ื‘ื—ื™ื ื" ืœืกื‘ื™ื‘ื” ืืจื’ื•ื ื™ืช ืงืฉื”

ืื ืฉื™ื ืจื‘ื™ื ืžื›ื™ืจื™ื ืืช PostgreSQL DBMS, ื•ื”ื•ื ื”ื•ื›ื™ื— ืืช ืขืฆืžื• ื‘ื”ืชืงื ื•ืช ืงื˜ื ื•ืช. ืขื ื–ืืช, ื”ืžื’ืžื” ืœื›ื™ื•ื•ืŸ ืงื•ื“ ืคืชื•ื— ื”ืชื‘ืจืจื” ื™ื•ืชืจ ื•ื™ื•ืชืจ, ื’ื ื›ืฉืžื“ื•ื‘ืจ ื‘ื—ื‘ืจื•ืช ื’ื“ื•ืœื•ืช ื•ื‘ื“ืจื™ืฉื•ืช ืืจื’ื•ื ื™ื•ืช. ื‘ืžืืžืจ ื–ื” ื ืกืคืจ ืœื›ื ื›ื™ืฆื“ ืœืฉืœื‘ ืืช Postgres ื‘ืกื‘ื™ื‘ื” ืืจื’ื•ื ื™ืช ื•ื ื—ืœื•ืง ืืช ื”ื ื™ืกื™ื•ืŸ ืฉืœื ื• ื‘ื™ืฆื™ืจืช ืžืขืจื›ืช ื’ื™ื‘ื•ื™ (BSS) ืขื‘ื•ืจ ืžืกื“ ื ืชื•ื ื™ื ื–ื” ื‘ืืžืฆืขื•ืช ืžืขืจื›ืช ื”ื’ื™ื‘ื•ื™ Commvault ื›ื“ื•ื’ืžื”.

ื›ื™ืฆื“ ืœื”ืชืื™ื ืืช PostgreSQL "ื‘ื—ื™ื ื" ืœืกื‘ื™ื‘ื” ืืจื’ื•ื ื™ืช ืงืฉื”
PostgreSQL ื›ื‘ืจ ื”ื•ื›ื™ื— ืืช ืขืจื›ื• - ื”-DBMS ืขื•ื‘ื“ ืžืฆื•ื™ืŸ, ื”ื•ื ืžืฉืžืฉ ืขืกืงื™ื ื“ื™ื’ื™ื˜ืœื™ื™ื ืื•ืคื ืชื™ื™ื ื›ืžื• Alibaba ื•-TripAdvisor, ื•ื”ื™ืขื“ืจ ื“ืžื™ ืจื™ืฉื•ื™ ื”ื•ืคืš ืื•ืชื• ืœื—ืœื•ืคื” ืžืคืชื” ืœืžืคืœืฆื•ืช ื›ืžื• MS SQL ืื• Oracle DB. ืื‘ืœ ื‘ืจื’ืข ืฉืื ื—ื ื• ืžืชื—ื™ืœื™ื ืœื—ืฉื•ื‘ ืขืœ PostgreSQL ื‘ื ื•ืฃ ื”ืืจื’ื•ื ื™, ืื ื• ื ืชืงืœื™ื ืžื™ื“ ื‘ื“ืจื™ืฉื•ืช ืžื—ืžื™ืจื•ืช: "ืžื” ืœื’ื‘ื™ ืกื•ื‘ืœื ื•ืช ืชืงืœื•ืช ื‘ืชืฆื•ืจื”? ื”ืชื ื’ื“ื•ืช ืœืืกื•ื ื•ืช? ืื™ืคื” ื”ืžืขืงื‘ ื”ืžืงื™ืฃ? ืžื” ืœื’ื‘ื™ ื’ื™ื‘ื•ื™ื™ื ืื•ื˜ื•ืžื˜ื™ื™ื? ืžื” ืœื’ื‘ื™ ืฉื™ืžื•ืฉ ื‘ืกืคืจื™ื•ืช ืงืœื˜ื•ืช ื”ืŸ ื™ืฉื™ืจื•ืช ื•ื”ืŸ ื‘ืื—ืกื•ืŸ ืžืฉื ื™?"

ื›ื™ืฆื“ ืœื”ืชืื™ื ืืช PostgreSQL "ื‘ื—ื™ื ื" ืœืกื‘ื™ื‘ื” ืืจื’ื•ื ื™ืช ืงืฉื”
ืžืฆื“ ืื—ื“, ืœ-PostgreSQL ืื™ืŸ ื›ืœื™ ื’ื™ื‘ื•ื™ ืžื•ื‘ื ื™ื, ื›ืžื• DBMS "ืœืžื‘ื•ื’ืจื™ื" ื›ื’ื•ืŸ RMAN ื‘-Oracle DB ืื• SAP Database Backup. ืžืฆื“ ืฉื ื™, ืกืคืงื™ื ืฉืœ ืžืขืจื›ื•ืช ื’ื™ื‘ื•ื™ ืืจื’ื•ื ื™ื•ืช (Veeam, Veritas, Commvault) ืœืžืจื•ืช ืฉื”ื ืชื•ืžื›ื™ื ื‘-PostgreSQL, ืœืžืขืฉื” ื”ื ืขื•ื‘ื“ื™ื ืจืง ืขื ืชืฆื•ืจื” ืžืกื•ื™ืžืช (ื‘ื“ืจืš ื›ืœืœ ืขืฆืžืื™ืช) ื•ืขื ืกื˜ ืฉืœ ื”ื’ื‘ืœื•ืช ืฉื•ื ื•ืช.

ืžืขืจื›ื•ืช ื’ื™ื‘ื•ื™ ืฉืชื•ื›ื ื ื• ื‘ืžื™ื•ื—ื“ ืขื‘ื•ืจ PostgreSQL, ื›ื’ื•ืŸ Barman, Wal-g, pg_probackup, ืคื•ืคื•ืœืจื™ื•ืช ื‘ื™ื•ืชืจ ื‘ื”ืชืงื ื•ืช ืงื˜ื ื•ืช ืฉืœ PostgreSQL DBMS ืื• ื‘ื”ืŸ ืื™ืŸ ืฆื•ืจืš ื‘ื’ื™ื‘ื•ื™ื™ื ื›ื‘ื“ื™ื ืฉืœ ืืœืžื ื˜ื™ื ืื—ืจื™ื ืฉืœ ื ื•ืฃ ื”-IT. ืœื“ื•ื’ืžื”, ื‘ื ื•ืกืฃ ืœ-PostgreSQL, ื”ืชืฉืชื™ืช ืขืฉื•ื™ื” ืœื›ืœื•ืœ ืฉืจืชื™ื ืคื™ื–ื™ื™ื ื•ื•ื™ืจื˜ื•ืืœื™ื™ื, OpenShift, Oracle, MariaDB, Cassandra ื•ื›ื•'. ืจืฆื•ื™ ืœื’ื‘ื•ืช ืืช ื›ืœ ื–ื” ื‘ื›ืœื™ ืžืฉื•ืชืฃ. ื”ืชืงื ืช ืคืชืจื•ืŸ ื ืคืจื“ ื‘ืœืขื“ื™ ืขื‘ื•ืจ PostgreSQL ื”ื™ื ืจืขื™ื•ืŸ ืจืข: ื”ื ืชื•ื ื™ื ื™ื•ืขืชืงื• ืœืžืงื•ื ื›ืœืฉื”ื• ืœื“ื™ืกืง, ื•ืื– ื™ืฉ ืœื”ืกื™ืจ ืื•ืชื ืœืงืœื˜ืช. ื’ื™ื‘ื•ื™ ื›ืคื•ืœ ื–ื” ืžื’ื“ื™ืœ ืืช ื–ืžืŸ ื”ื’ื™ื‘ื•ื™, ื•ื’ื, ื™ื•ืชืจ ืงืจื™ื˜ื™, ืืช ื–ืžืŸ ื”ืฉื—ื–ื•ืจ.

ื‘ืคืชืจื•ืŸ ืืจื’ื•ื ื™, ื’ื™ื‘ื•ื™ ืฉืœ ื”ื”ืชืงื ื” ืžืชืจื—ืฉ ืขื ืžืกืคืจ ืžืกื•ื™ื ืฉืœ ืฆืžืชื™ื ื‘ืืฉื›ื•ืœ ื™ื™ืขื•ื“ื™. ื‘ืžืงื‘ื™ืœ, ืœืžืฉืœ, Commvault ื™ื›ื•ืœื” ืœืขื‘ื•ื“ ืจืง ืขื ืืฉื›ื•ืœ ื“ื•-ืฆืžืชื™ื, ืฉื‘ื• ืจืืฉื™ ื•ืžืฉื ื™ ืžื•ืงืฆื™ื ื‘ืงืคื“ื ื•ืช ืœืฆืžืชื™ื ืžืกื•ื™ืžื™ื. ื•ื–ื” ื”ื’ื™ื•ื ื™ ืจืง ืœื’ื‘ื•ืช ืž-Primary, ื›ื™ ืœื’ื™ื‘ื•ื™ ืž-Second ื™ืฉ ืืช ื”ืžื’ื‘ืœื•ืช ืฉืœื•. ื‘ืฉืœ ื”ืžื•ื–ืจื•ื™ื•ืช ืฉืœ ื”-DBMS, dump ืœื ื ื•ืฆืจ ื‘-Seconary, ื•ืœื›ืŸ ื ื•ืชืจื” ืจืง ื”ืืคืฉืจื•ืช ืฉืœ ื’ื™ื‘ื•ื™ ืงื‘ืฆื™ื.

ื›ื“ื™ ืœื”ืคื—ื™ืช ืืช ื”ืกื™ื›ื•ืŸ ืฉืœ ื”ืฉื‘ืชื”, ื‘ืขืช ื™ืฆื™ืจืช ืžืขืจื›ืช ืกื•ื‘ืœื ื™ืช ืœืชืงืœื•ืช, ื ื•ืฆืจืช ืชืฆื•ืจืช ืืฉื›ื•ืœ "ื—ื™", ื•-Primary ื™ื›ื•ืœ ืœืขื‘ื•ืจ ื‘ื”ื“ืจื’ื” ื‘ื™ืŸ ืฉืจืชื™ื ืฉื•ื ื™ื. ืœื“ื•ื’ืžื”, ืชื•ื›ื ืช Patroni ืขืฆืžื” ืžืฉื™ืงื” ืืช Primary ืขืœ ืฆื•ืžืช ืืฉื›ื•ืœ ืฉื ื‘ื—ืจ ื‘ืืงืจืื™. ืœ-IBS ืื™ืŸ ื“ืจืš ืœืขืงื•ื‘ ืื—ืจ ื–ื” ืžื”ืงื•ืคืกื”, ื•ืื ื”ืชืฆื•ืจื” ืžืฉืชื ื”, ื”ืชื”ืœื™ื›ื™ื ื ืฉื‘ืจื™ื. ื›ืœื•ืžืจ, ื”ื›ื ืกืช ื‘ืงืจื” ื—ื™ืฆื•ื ื™ืช ืžื•ื ืขืช ืžื”-ISR ืœืขื‘ื•ื“ ื‘ืฆื•ืจื” ื™ืขื™ืœื”, ืžื›ื™ื•ื•ืŸ ืฉืฉืจืช ื”ื‘ืงืจื” ืคืฉื•ื˜ ืœื ืžื‘ื™ืŸ ืžืื™ืคื” ื•ืžืื™ืœื• ื ืชื•ื ื™ื ืฆืจื™ืš ืœื”ืขืชื™ืง.

ื‘ืขื™ื” ื ื•ืกืคืช ื”ื™ื ื”ื˜ืžืขืช ื’ื™ื‘ื•ื™ ื‘-Postgres. ื–ื” ืืคืฉืจื™ ื“ืจืš dump, ื•ื–ื” ืขื•ื‘ื“ ืขืœ ืžืกื“ื™ ื ืชื•ื ื™ื ืงื˜ื ื™ื. ืื‘ืœ ื‘ื‘ืกื™ืกื™ ื ืชื•ื ื™ื ื’ื“ื•ืœื™ื, ื”-dump ืœื•ืงื— ื–ืžืŸ ืจื‘, ื“ื•ืจืฉ ืžืฉืื‘ื™ื ืจื‘ื™ื ื•ื™ื›ื•ืœ ืœื”ื•ื‘ื™ืœ ืœื›ืฉืœ ืฉืœ ืžื•ืคืข ืžืกื“ ื”ื ืชื•ื ื™ื.

ื’ื™ื‘ื•ื™ ืงื‘ืฆื™ื ืžืชืงืŸ ืืช ื”ืžืฆื‘, ืื‘ืœ ื‘ื‘ืกื™ืกื™ ื ืชื•ื ื™ื ื’ื“ื•ืœื™ื ื”ื•ื ืื™ื˜ื™ ืžื›ื™ื•ื•ืŸ ืฉื”ื•ื ืขื•ื‘ื“ ื‘ืžืฆื‘ ื—ื•ื˜ ื™ื—ื™ื“. ื‘ื ื•ืกืฃ, ืœืกืคืงื™ื ื™ืฉ ืžืกืคืจ ื”ื’ื‘ืœื•ืช ื ื•ืกืคื•ืช. ืื• ืฉืื™ื ืš ื™ื›ื•ืœ ืœื”ืฉืชืžืฉ ื‘ื’ื™ื‘ื•ื™ื™ื ืฉืœ ืงื‘ืฆื™ื ื•-dump ื‘ื•-ื–ืžื ื™ืช, ืื• ื‘ื™ื˜ื•ืœ ื›ืคื™ืœื•ื™ื•ืช ืื™ื ื• ื ืชืžืš. ื™ืฉื ืŸ ื‘ืขื™ื•ืช ืจื‘ื•ืช, ื•ืœืจื•ื‘ ืงืœ ื™ื•ืชืจ ืœื‘ื—ื•ืจ DBMS ื™ืงืจ ืืš ืžื•ื›ื— ื‘ืžืงื•ื Postgres.

ืื™ืŸ ืœืืŸ ืœืกื’ืช! ืžืคืชื—ื™ ืžื•ืกืงื‘ื” ืžืื—ื•ืจ!

ืขื ื–ืืช, ืœืื—ืจื•ื ื” ื”ืฆื•ื•ืช ืฉืœื ื• ื”ืชืžื•ื“ื“ ืขื ืืชื’ืจ ืœื ืคืฉื•ื˜: ื‘ืคืจื•ื™ืงื˜ ืœื™ืฆื™ืจืช AIS OSAGO 2.0, ืฉื‘ื• ื™ืฆืจื ื• ืืช ืชืฉืชื™ืช ื”-IT, ื”ืžืคืชื—ื™ื ื‘ื—ืจื• ื‘-PostgreSQL ืœืžืขืจื›ืช ื”ื—ื“ืฉื”.

ืœืžืคืชื—ื™ ืชื•ื›ื ื” ื’ื“ื•ืœื™ื ื”ืจื‘ื” ื™ื•ืชืจ ืงืœ ืœื”ืฉืชืžืฉ ื‘ืคืชืจื•ื ื•ืช ืงื•ื“ ืคืชื•ื— "ืื•ืคื ืชื™ื™ื". ืœืคื™ื™ืกื‘ื•ืง ื™ืฉ ืžืกืคื™ืง ืžื•ืžื—ื™ื ื›ื“ื™ ืœืชืžื•ืš ื‘ืชืคืขื•ืœ ืฉืœ DBMS ื–ื”. ื•ื‘ืžืงืจื” ืฉืœ RSA, ื›ืœ ื”ืžืฉื™ืžื•ืช ืฉืœ "ื”ื™ื•ื ื”ืฉื ื™" ื ืคืœื• ืขืœ ื›ืชืคื™ื ื•. ื ื“ืจืฉื ื• ืœื“ืื•ื’ ืœืกื‘ื™ืœื•ืช ืœืชืงืœื•ืช, ืœื”ืจื›ื™ื‘ ืืฉื›ื•ืœ ื•ื›ืžื•ื‘ืŸ ืœื”ื’ื“ื™ืจ ื’ื™ื‘ื•ื™. ื”ื™ื’ื™ื•ืŸ ื”ืคืขื•ืœื” ื”ื™ื” ื›ื“ืœืงืžืŸ:

  • ืœืžื“ ืืช ื”-SRK ืœื‘ืฆืข ื’ื™ื‘ื•ื™ื™ื ืžื”ืฆื•ืžืช ื”ืจืืฉื™ ืฉืœ ื”ืืฉื›ื•ืœ. ืœืฉื ื›ืš, ื”-SRK ื—ื™ื™ื‘ ืœืžืฆื•ื ืื•ืชื• - ืžื” ืฉืื•ืžืจ ืฉื™ืฉ ืฆื•ืจืš ื‘ืื™ื ื˜ื’ืจืฆื™ื” ืขื ืคืชืจื•ืŸ ื ื™ื”ื•ืœ ืืฉื›ื•ืœื•ืช PostgreSQL ื›ื–ื” ืื• ืื—ืจ. ื‘ืžืงืจื” ืฉืœ RSA, ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ืชื•ื›ื ืช Patroni ืœื›ืš.
  • ื”ื—ืœื™ื˜ื• ืขืœ ืกื•ื’ ื”ื’ื™ื‘ื•ื™ ื‘ื”ืชื‘ืกืก ืขืœ ื ืคื— ื”ื ืชื•ื ื™ื ื•ื“ืจื™ืฉื•ืช ื”ืฉื—ื–ื•ืจ. ืœื“ื•ื’ืžื”, ื›ืืฉืจ ืืชื” ืฆืจื™ืš ืœืฉื—ื–ืจ ื“ืคื™ื ื‘ืื•ืคืŸ ืคืจื˜ื ื™, ื”ืฉืชืžืฉ ื‘-dump, ื•ืื ืžืกื“ื™ ื”ื ืชื•ื ื™ื ื’ื“ื•ืœื™ื ื•ืื™ืŸ ืฆื•ืจืš ื‘ืฉื—ื–ื•ืจ ืคืจื˜ื ื™, ืขื‘ื•ื“ ื‘ืจืžืช ื”ืงื•ื‘ืฅ.
  • ืฆืจืฃ ืœืคืชืจื•ืŸ ืืคืฉืจื•ืช ืฉืœ ื’ื™ื‘ื•ื™ ื—ืกื•ื ืœื™ืฆื™ืจืช ืขื•ืชืง ื’ื™ื‘ื•ื™ ื‘ืžืฆื‘ ืจื™ื‘ื•ื™ ื”ืœื™ื›ื™.

ื™ื—ื“ ืขื ื–ืืช, ื™ืฆืื ื• ืžืœื›ืชื—ื™ืœื” ืœื™ืฆื•ืจ ืžืขืจื›ืช ื™ืขื™ืœื” ื•ืคืฉื•ื˜ื” ืœืœื ืจืชืžื” ืžืคืœืฆืชื™ืช ืฉืœ ืจื›ื™ื‘ื™ื ื ื•ืกืคื™ื. ื›ื›ืœ ืฉืคื—ื•ืช ืงื‘ื™ื™ื, ืขื•ืžืก ื”ืขื‘ื•ื“ื” ืขืœ ื”ืฆื•ื•ืช ืงื˜ืŸ ื™ื•ืชืจ ื•ื”ืกื™ื›ื•ืŸ ืœื›ืฉืœ ื‘-IBS ื™ื•ืจื“. ื”ืกืจื ื• ืžื™ื“ ื’ื™ืฉื•ืช ืฉื”ืฉืชืžืฉื• ื‘- Veeam ื•- RMAN, ืžื›ื™ื•ื•ืŸ ืฉืงื‘ื•ืฆื” ืฉืœ ืฉื ื™ ืคืชืจื•ื ื•ืช ื›ื‘ืจ ืžืจืžื–ืช ืขืœ ื—ื•ืกืจ ื”ืืžื™ื ื•ืช ืฉืœ ื”ืžืขืจื›ืช.

ืงืฆืช ืงืกื ืœืืจื’ื•ื ื™ื

ืื–, ื”ื™ื™ื ื• ืฆืจื™ื›ื™ื ืœื”ื‘ื˜ื™ื— ื’ื™ื‘ื•ื™ ืืžื™ืŸ ืขื‘ื•ืจ 10 ืืฉื›ื•ืœื•ืช ืฉืœ 3 ืฆืžืชื™ื ื›ืœ ืื—ื“, ื›ืืฉืจ ืื•ืชื” ืชืฉืชื™ืช ืžืฉืชืงืคืช ื‘ืžืจื›ื– ื”ื ืชื•ื ื™ื ืฉืœ ื”ื’ื™ื‘ื•ื™. ืžืจื›ื–ื™ ื ืชื•ื ื™ื ื‘ืžื•ื ื—ื™ื ืฉืœ PostgreSQL ืขื•ื‘ื“ื™ื ืขืœ ื”ืขื™ืงืจื•ืŸ ื”ืืงื˜ื™ื‘ื™-ืคืืกื™ื‘ื™. ื’ื•ื“ืœ ืžืกื“ ื”ื ืชื•ื ื™ื ื”ื›ื•ืœืœ ื”ื™ื” 50 TB. ื›ืœ ืžืขืจื›ืช ื‘ืงืจื” ื‘ืจืžืช ื”ื—ื‘ืจื” ื™ื›ื•ืœื” ืœื”ืชืžื•ื“ื“ ืขื ื–ื” ื‘ืงืœื•ืช. ืื‘ืœ ื”ืื–ื”ืจื” ื”ื™ื ืฉื‘ืชื—ื™ืœื” ืœ-Postgres ืื™ืŸ ืžื•ืฉื’ ืœื’ื‘ื™ ืชืื™ืžื•ืช ืžืœืื” ื•ืขืžื•ืงื” ืœืžืขืจื›ื•ืช ื’ื™ื‘ื•ื™. ืœื›ืŸ, ื”ื™ื™ื ื• ืฆืจื™ื›ื™ื ืœื—ืคืฉ ืคืชืจื•ืŸ ืฉื‘ื”ืชื—ืœื” ื”ื™ื” ืœื• ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ืžืงืกื™ืžืœื™ืช ื‘ืฉื™ืœื•ื‘ ืขื PostgreSQL, ื•ืœื—ื“ื“ ืืช ื”ืžืขืจื›ืช.

ืงื™ื™ืžื ื• 3 "ื”ืืงืชื•ื ื™ื" ืคื ื™ืžื™ื™ื - ื‘ื“ืงื ื• ื™ื•ืชืจ ืžื—ืžื™ืฉื™ื ืคื™ืชื•ื—ื™ื, ื‘ื“ืงื ื• ืื•ืชื, ื‘ื™ืฆืขื ื• ืฉื™ื ื•ื™ื™ื ื‘ืงืฉืจ ืœื”ืฉืขืจื•ืช ืฉืœื ื• ื•ื‘ื“ืงื ื• ืื•ืชื ืฉื•ื‘. ืœืื—ืจ ื‘ื—ื™ื ืช ื”ืืคืฉืจื•ื™ื•ืช ื”ื–ืžื™ื ื•ืช, ื‘ื—ืจื ื• ื‘-Commvault. ืžื—ื•ืฅ ืœืงื•ืคืกื”, ืžื•ืฆืจ ื–ื” ื™ื›ื•ืœ ืœืขื‘ื•ื“ ืขื ื”ืชืงื ืช ืืฉื›ื•ืœื•ืช PostgreSQL ื”ืคืฉื•ื˜ื” ื‘ื™ื•ืชืจ, ื•ื”ืืจื›ื™ื˜ืงื˜ื•ืจื” ื”ืคืชื•ื—ื” ืฉืœื• ืขื•ืจืจื” ืชืงื•ื•ืช (ืฉื”ื™ื• ืžื•ืฆื“ืงื•ืช) ืœืคื™ืชื•ื— ื•ืฉื™ืœื•ื‘ ืžื•ืฆืœื—ื™ื. Commvault ื™ื›ื•ืœื” ื’ื ืœื’ื‘ื•ืช ื™ื•ืžื ื™ PostgreSQL. ืœื“ื•ื’ืžื”, Veritas NetBackup ื‘ืžื•ื ื—ื™ื ืฉืœ PostgreSQL ื™ื›ื•ืœื” ืœื‘ืฆืข ื’ื™ื‘ื•ื™ื™ื ืžืœืื™ื ื‘ืœื‘ื“.

ืขื•ื“ ืขืœ ืื“ืจื™ื›ืœื•ืช. ืฉืจืชื™ ื ื™ื”ื•ืœ Commvault ื”ื•ืชืงื ื• ื‘ื›ืœ ืื—ื“ ืžืฉื ื™ ืžืจื›ื–ื™ ื”ื ืชื•ื ื™ื ื‘ืชืฆื•ืจืช CommServ HA. ื”ืžืขืจื›ืช ืžืฉืงืคืช, ืžื ื•ื”ืœืช ื“ืจืš ืงื•ื ืกื•ืœื” ืื—ืช ื•ืžื ืงื•ื“ืช ืžื‘ื˜ ืฉืœ HA, ืขื•ืžื“ืช ื‘ื›ืœ ื“ืจื™ืฉื•ืช ื”ืืจื’ื•ืŸ.

ื›ื™ืฆื“ ืœื”ืชืื™ื ืืช PostgreSQL "ื‘ื—ื™ื ื" ืœืกื‘ื™ื‘ื” ืืจื’ื•ื ื™ืช ืงืฉื”
ื”ืฉืงื ื• ื’ื ืฉื ื™ ืฉืจืชื™ ืžื“ื™ื” ืคื™ื–ื™ื™ื ื‘ื›ืœ ืžืจื›ื– ื ืชื•ื ื™ื, ืืœื™ื”ื ื—ื™ื‘ืจื ื• ืžืขืจื›ื™ ื“ื™ืกืงื™ื ื•ืกืคืจื™ื•ืช ืงืœื˜ื•ืช ื”ืžื™ื•ืขื“ื•ืช ื‘ืžื™ื•ื—ื“ ืœื’ื™ื‘ื•ื™ื™ื ื“ืจืš SAN ื“ืจืš Fibre Channel. ืžืกื“ื™ ื ืชื•ื ื™ื ืžื•ืจื—ื‘ื™ื ืฉืœ ืžื ื™ืขืช ื›ืคื™ืœื•ื™ื•ืช ื”ื‘ื˜ื™ื—ื• ืกื•ื‘ืœื ื•ืช ืœืชืงืœื•ืช ืฉืœ ืฉืจืชื™ ืžื“ื™ื”, ื•ื—ื™ื‘ื•ืจ ื›ืœ ืฉืจืช ืœื›ืœ CSV ืื™ืคืฉืจ ืคืขื•ืœื” ืจืฆื™ืคื” ืื ืจื›ื™ื‘ ื›ืœืฉื”ื• ื ื›ืฉืœ. ืืจื›ื™ื˜ืงื˜ื•ืจืช ื”ืžืขืจื›ืช ืžืืคืฉืจืช ื”ืžืฉืš ื’ื™ื‘ื•ื™ ื’ื ืื ืื—ื“ ืžืžืจื›ื–ื™ ื”ื ืชื•ื ื™ื ื ื•ืคืœ.

Patroni ืžื’ื“ื™ืจ ืฆื•ืžืช ืจืืฉื™ ืขื‘ื•ืจ ื›ืœ ืืฉื›ื•ืœ. ื–ื” ื™ื›ื•ืœ ืœื”ื™ื•ืช ื›ืœ ืฆื•ืžืช ืคื ื•ื™ ื‘ืžืจื›ื– ื”ื ืชื•ื ื™ื - ืื‘ืœ ืจืง ืœืจื•ื‘. ื‘ื’ื™ื‘ื•ื™, ื›ืœ ื”ืฆืžืชื™ื ื”ื ืžืฉื ื™ื™ื.

ื›ื“ื™ ืฉ-Commvault ืชื‘ื™ืŸ ืื™ื–ื” ืฆื•ืžืช ืืฉื›ื•ืœ ื”ื•ื Primary, ืฉื™ืœื‘ื ื• ืืช ื”ืžืขืจื›ืช (ื”ื•ื“ื•ืช ืœืืจื›ื™ื˜ืงื˜ื•ืจื” ื”ืคืชื•ื—ื” ืฉืœ ื”ืคืชืจื•ืŸ) ืขื Postgres. ืœืฉื ื›ืš, ื ื•ืฆืจ ืกืงืจื™ืคื˜ ื”ืžื“ื•ื•ื— ืขืœ ื”ืžื™ืงื•ื ื”ื ื•ื›ื—ื™ ืฉืœ ื”ืฆื•ืžืช ื”ืจืืฉื™ ืœืฉืจืช ื”ื ื™ื”ื•ืœ ืฉืœ Commvault.

ื‘ืื•ืคืŸ ื›ืœืœื™, ื”ืชื”ืœื™ืš ื ืจืื” ื›ืš:

ืคื˜ืจื•ื ื™ ื‘ื•ื—ืจ ื‘-Primary โ†’ Keepalived ืžืจื™ื ืืช ืืฉื›ื•ืœ ื”-IP ื•ืžืจื™ืฅ ืืช ื”ืกืงืจื™ืคื˜ โ†’ ืกื•ื›ืŸ Commvault ื‘ืฆื•ืžืช ื”ืืฉื›ื•ืœ ื”ื ื‘ื—ืจ ืžืงื‘ืœ ื”ื•ื“ืขื” ืฉื–ื”ื• ื”-Primary โ†’ Commvault ืžื’ื“ื™ืจ ืžื—ื“ืฉ ืืช ื”ื’ื™ื‘ื•ื™ ื‘ืื•ืคืŸ ืื•ื˜ื•ืžื˜ื™ ื‘ืชื•ืš ื”ืคืกืื•ื“ื•-ืœืงื•ื—.

ื›ื™ืฆื“ ืœื”ืชืื™ื ืืช PostgreSQL "ื‘ื—ื™ื ื" ืœืกื‘ื™ื‘ื” ืืจื’ื•ื ื™ืช ืงืฉื”
ื”ื™ืชืจื•ืŸ ืฉืœ ื’ื™ืฉื” ื–ื• ื”ื•ื ืฉื”ืคืชืจื•ืŸ ืื™ื ื• ืžืฉืคื™ืข ืขืœ ื”ืขืงื‘ื™ื•ืช, ื ื›ื•ื ื•ืช ื”ื™ื•ืžื ื™ื ืื• ื”ืฉื—ื–ื•ืจ ืฉืœ ืžื•ืคืข Postgres. ื–ื” ื’ื ื ื™ืชืŸ ืœื”ืจื—ื‘ื” ื‘ืงืœื•ืช, ืžื›ื™ื•ื•ืŸ ืฉื›ื‘ืจ ืื™ืŸ ืฆื•ืจืš ืœืชืงืŸ ืืช ื”ืฆืžืชื™ื ื”ืจืืฉื™ื™ื ื•ื”ืžืฉื ื™ื™ื ืฉืœ Commvault. ืžืกืคื™ืง ืฉื”ืžืขืจื›ืช ืชื‘ื™ืŸ ื”ื™ื›ืŸ ื ืžืฆื Primary, ื•ื ื™ืชืŸ ืœื”ื’ื“ื™ืœ ืืช ืžืกืคืจ ื”ืฆืžืชื™ื ื›ืžืขื˜ ืœื›ืœ ืขืจืš.

ื”ืคืชืจื•ืŸ ืื™ื ื• ืžืชื™ื™ืžืจ ืœื”ื™ื•ืช ืื™ื“ื™ืืœื™ ื•ื™ืฉ ืœื• ื ื™ื•ืื ืกื™ื ืžืฉืœื•. Commvault ื™ื›ื•ืœื” ืœื’ื‘ื•ืช ืจืง ืืช ื›ืœ ื”ืžื•ืคืข, ื•ืœื ืžืกื“ื™ ื ืชื•ื ื™ื ื‘ื•ื“ื“ื™ื. ืœื›ืŸ, ื ื•ืฆืจ ืžื•ืคืข ื ืคืจื“ ืขื‘ื•ืจ ื›ืœ ืžืกื“ ื ืชื•ื ื™ื. ืœืงื•ื—ื•ืช ืืžื™ืชื™ื™ื ืžืฉื•ืœื‘ื™ื ืœื›ื“ื™ ืคืกืื•ื“ื•-ืœืงื•ื—ื•ืช ื•ื™ืจื˜ื•ืืœื™ื™ื. ื›ืœ ืคืกืื•ื“ื•-ืœืงื•ื— ืฉืœ Commvault ื”ื•ื ืืฉื›ื•ืœ UNIX. ืื•ืชื ืฆืžืชื™ ืืฉื›ื•ืœ ืฉืขืœื™ื”ื ืžื•ืชืงืŸ ืกื•ื›ืŸ Commvault for Postgres ืžืชื•ื•ืกืคื™ื ืืœื™ื•. ื›ืชื•ืฆืื” ืžื›ืš, ื›ืœ ื”ืฆืžืชื™ื ื”ื•ื•ื™ืจื˜ื•ืืœื™ื™ื ืฉืœ ื”ืคืกืื•ื“ื•-ืœืงื•ื— ืžื’ื•ื‘ื™ื ื›ืžื•ืคืข ืื—ื“.

ื‘ืชื•ืš ื›ืœ ืคืกืื•ื“ื•-ืœืงื•ื— ืžืฆื•ื™ืŸ ื”ืฆื•ืžืช ื”ืคืขื™ืœ ืฉืœ ื”ืืฉื›ื•ืœ. ื–ื” ืžื” ืฉืžื’ื“ื™ืจ ืคืชืจื•ืŸ ื”ืื™ื ื˜ื’ืจืฆื™ื” ืฉืœื ื• ืขื‘ื•ืจ Commvault. ืขื™ืงืจื•ืŸ ื”ืคืขื•ืœื” ืฉืœื• ื”ื•ื ื“ื™ ืคืฉื•ื˜: ืื ืืฉื›ื•ืœ IP ืžื•ืขืœื” ืขืœ ืฆื•ืžืช, ื”ืกืงืจื™ืคื˜ ืžื’ื“ื™ืจ ืืช ื”ืคืจืžื˜ืจ "ืฆื•ืžืช ืคืขื™ืœ" ื‘ื‘ื™ื ืืจื™ ืฉืœ ืกื•ื›ืŸ Commvault - ืœืžืขืฉื”, ื”ืกืงืจื™ืคื˜ ืžื’ื“ื™ืจ "1" ื‘ื—ืœืง ื”ื ื“ืจืฉ ืฉืœ ื”ื–ื™ื›ืจื•ืŸ . ื”ืกื•ื›ืŸ ืžืขื‘ื™ืจ ืืช ื”ื ืชื•ื ื™ื ื”ืœืœื• ืœ-CommServe, ื•-Commvault ืžื‘ืฆืขืช ื’ื™ื‘ื•ื™ ืžื”ืฆื•ืžืช ื”ืจืฆื•ื™. ื‘ื ื•ืกืฃ, ืชืงื™ื ื•ืช ื”ืชืฆื•ืจื” ื ื‘ื“ืงืช ื‘ืจืžืช ื”ืกืงืจื™ืคื˜, ื•ืขื•ื–ืจืช ืœืžื ื•ืข ืฉื’ื™ืื•ืช ื‘ืขืช ื”ืชื—ืœืช ื’ื™ื‘ื•ื™.

ื‘ืžืงื‘ื™ืœ, ืžืกื“ื™ ื ืชื•ื ื™ื ื’ื“ื•ืœื™ื ืžื’ื•ื‘ื™ื ื‘ื‘ืœื•ืงื™ื ืขืœ ืคื ื™ ืฉืจืฉื•ืจื™ื ืžืจื•ื‘ื™ื, ื•ืขื•ืžื“ื™ื ื‘ื“ืจื™ืฉื•ืช RPO ื•ื—ืœื•ื ื•ืช ื’ื™ื‘ื•ื™. ื”ืขื•ืžืก ืขืœ ื”ืžืขืจื›ืช ืื™ื ื• ืžืฉืžืขื•ืชื™: ืขื•ืชืงื™ื ืžืœืื™ื ืื™ื ื ืžืชืจื—ืฉื™ื ืœืขืชื™ื ืงืจื•ื‘ื•ืช ื›ืœ ื›ืš, ื‘ื™ืžื™ื ืื—ืจื™ื ื ืืกืคื™ื ืจืง ื™ื•ืžื ื™ื, ื•ื‘ืชืงื•ืคื•ืช ืฉืœ ืขื•ืžืก ื ืžื•ืš.

ืื’ื‘, ื”ืคืขืœื ื• ืžื“ื™ื ื™ื•ืช ื ืคืจื“ืช ืœื’ื™ื‘ื•ื™ ื™ื•ืžื ื™ ืืจื›ื™ื•ืŸ PostgreSQL - ื”ื ืžืื•ื—ืกื ื™ื ืœืคื™ ื›ืœืœื™ื ืฉื•ื ื™ื, ืžื•ืขืชืงื™ื ืœืคื™ ืœื•ื— ื–ืžื ื™ื ืื—ืจ, ื•ืœื ืžื•ืคืขืœืช ืขื‘ื•ืจื ืžื ื™ืขืช ื›ืคื™ืœื•ื™ื•ืช, ืฉื›ืŸ ื™ื•ืžื ื™ื ืืœื• ืžื›ื™ืœื™ื ื ืชื•ื ื™ื ื™ื™ื—ื•ื“ื™ื™ื.

ื›ื“ื™ ืœื”ื‘ื˜ื™ื— ืขืงื‘ื™ื•ืช ื‘ื›ืœ ืชืฉืชื™ืช ื”-IT, ืœืงื•ื—ื•ืช ืงื‘ืฆื™ Commvault ื ืคืจื“ื™ื ืžื•ืชืงื ื™ื ื‘ื›ืœ ืื—ื“ ืžืฆืžืชื™ ื”ืืฉื›ื•ืœ. ื”ื ืœื ื›ื•ืœืœื™ื ืงื‘ืฆื™ Postgres ืžื’ื™ื‘ื•ื™ื™ื ื•ื”ื ืžื™ื•ืขื“ื™ื ืจืง ืœื’ื™ื‘ื•ื™ื™ื ืฉืœ ืžืขืจื›ืช ื”ืคืขืœื” ื•ื™ื™ืฉื•ืžื™ื. ืœื—ืœืง ื–ื” ืฉืœ ื”ื ืชื•ื ื™ื ื™ืฉ ื’ื ืžื“ื™ื ื™ื•ืช ื•ืชืงื•ืคืช ืื—ืกื•ืŸ ืžืฉืœื•.

ื›ื™ืฆื“ ืœื”ืชืื™ื ืืช PostgreSQL "ื‘ื—ื™ื ื" ืœืกื‘ื™ื‘ื” ืืจื’ื•ื ื™ืช ืงืฉื”
ื ื›ื•ืŸ ืœืขื›ืฉื™ื•, IBS ืื™ื ื• ืžืฉืคื™ืข ืขืœ ืฉื™ืจื•ืชื™ ื”ืคืจื•ื“ื•ืงื˜ื™ื‘ื™ื•ืช, ืืš ืื ื”ืžืฆื‘ ื™ืฉืชื ื”, Commvault ื™ื›ื•ืœื” ืœืืคืฉืจ ื”ื’ื‘ืœืช ืขื•ืžืก.

ื–ื” ื˜ื•ื‘? ื˜ื•ึนื‘!

ืื–, ืงื™ื‘ืœื ื• ืœื ืจืง ื’ื™ื‘ื•ื™ ื‘ืจ ื‘ื™ืฆื•ืข, ืืœื ื’ื ืื•ื˜ื•ืžื˜ื™ ืœื—ืœื•ื˜ื™ืŸ ืขื‘ื•ืจ ื”ืชืงื ืช ืืฉื›ื•ืœ PostgreSQL, ื•ื”ื•ื ืขื•ื ื” ืขืœ ื›ืœ ื”ื“ืจื™ืฉื•ืช ืœืฉื™ื—ื•ืช ืืจื’ื•ื ื™ื•ืช.

ืคืจืžื˜ืจื™ ื”-RPO ื•ื”-RTO ืฉืœ ืฉืขื” ื•ืฉืขืชื™ื™ื ืžื›ื•ืกื™ื ื‘ืžืจื•ื•ื—, ืžื” ืฉืื•ืžืจ ืฉื”ืžืขืจื›ืช ืชืขืžื•ื“ ื‘ื”ื ื’ื ืขื ื’ื™ื“ื•ืœ ืžืฉืžืขื•ืชื™ ื‘ื ืคื— ื”ื ืชื•ื ื™ื ื”ืžืื•ื—ืกื ื™ื. ื‘ื ื™ื’ื•ื“ ืœืกืคืงื•ืช ืจื‘ื™ื, PostgreSQL ื•ืกื‘ื™ื‘ืช ื”ืืจื’ื•ืŸ ื”ืชื‘ืจืจื• ื›ืžืชืื™ืžื™ื ืœืžื“ื™. ื•ืขื›ืฉื™ื• ืื ื—ื ื• ื™ื•ื“ืขื™ื ืžื”ื ื™ืกื™ื•ืŸ ืฉืœื ื• ืฉื’ื™ื‘ื•ื™ ืขื‘ื•ืจ DBMSs ื›ืืœื” ืืคืฉืจื™ ื‘ืžื’ื•ื•ืŸ ืจื—ื‘ ืฉืœ ืชืฆื•ืจื•ืช.

ื›ืžื•ื‘ืŸ ืฉื‘ื“ืจืš ื–ื• ื ืืœืฆื ื• ืœืœื‘ื•ืฉ ืฉื‘ืขื” ื–ื•ื’ื•ืช ืžื’ืคื™ ื‘ืจื–ืœ, ืœื”ืชื’ื‘ืจ ืขืœ ืžืกืคืจ ืงืฉื™ื™ื, ืœื“ืจื•ืš ืขืœ ืžืกืคืจ ืžื’ืจืคื•ืช ื•ืœืชืงืŸ ืžืกืคืจ ื˜ืขื•ื™ื•ืช. ืื‘ืœ ื›ืขืช ื”ื’ื™ืฉื” ื›ื‘ืจ ื ื‘ื“ืงื” ื•ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ื” ื›ื“ื™ ืœื™ื™ืฉื ืงื•ื“ ืคืชื•ื— ื‘ืžืงื•ื DBMS ืงื ื™ื™ื ื™ ื‘ืชื ืื™ื ืืจื’ื•ื ื™ื™ื ืงืฉื™ื.

ื ื™ืกื™ืช ืœืขื‘ื•ื“ ืขื PostgreSQL ื‘ืกื‘ื™ื‘ื” ืืจื’ื•ื ื™ืช?

ืžื—ื‘ืจื™ื:

ืื•ืœื’ ืœื‘ื ื•ื‘, ืžื”ื ื“ืก ืขื™ืฆื•ื‘ ืžืขืจื›ื•ืช ืื—ืกื•ืŸ ื ืชื•ื ื™ื, Jet Infosystems

ื“ืžื™ื˜ืจื™ ืืจื™ืงื™ืŸ, ืžื”ื ื“ืก ืขื™ืฆื•ื‘ ืžืขืจื›ื•ืช ืžื—ืฉื•ื‘ ื‘-Jet Infosystems

ืžืงื•ืจ: www.habr.com

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