{"id":2916,"date":"2016-05-30T10:08:11","date_gmt":"2016-05-30T10:08:11","guid":{"rendered":"http:\/\/tomaskalabis.com\/wordpress\/?p=2916"},"modified":"2016-05-30T10:08:11","modified_gmt":"2016-05-30T10:08:11","slug":"windows-server-2016-storage-replica","status":"publish","type":"post","link":"https:\/\/tomaskalabis.com\/wordpress\/windows-server-2016-storage-replica\/","title":{"rendered":"Windows Server 2016 &#8211; Storage Replica"},"content":{"rendered":"<p><strong>Storage Replica<\/strong> je nov\u00e1 technologie dostupn\u00e1 ve Windows Server 2016, ale pozor je dostupn\u00e1 pouze v edici datacenter, kter\u00e1 bude od standartu a\u017e 7x dra\u017e\u0161\u00ed.<\/p>\n<p><strong>Storage Replica:<\/strong><\/p>\n<ul>\n<li>Synchronn\u00ed replikace mezi m\u011bsty<\/li>\n<li>Asynchronn\u00ed replikace mezi st\u00e1ty<\/li>\n<li>Volume based &#8211; nereplikuje cel\u00e9 VM, ale pouze volume &#8211; proto storage replica<\/li>\n<li>Pro transport vyu\u017e\u00edv\u00e1 technologie SMB 3.1.1<\/li>\n<li>Spolupracuje s jak\u00fdmkoliv Windows svazkem<\/li>\n<li>Jak\u00fdkoliv fixed disk &#8211; iSCSI, Storage Spaces, intern\u00ed disky nebo jak\u00fdkoliv storage fabric (iSCSI, FCoE, SAS).<\/li>\n<li>Spr\u00e1va prob\u00edh\u00e1 p\u0159edev\u0161\u00edm pomoc\u00ed PowerShellu nebo Failover Cluster Manageru<\/li>\n<li>Nen\u00ed to vhodn\u00e9 \u0159e\u0161en\u00ed pro branch office<\/li>\n<li>Nen\u00ed to DFS-R, kter\u00e9 je multi-endpoint \u0159e\u0161en\u00edm a nevy\u017eaduje mnoho s\u00ed\u0165ov\u00fdch prost\u0159edk\u016f, SR vy\u017eaduje dostate\u010dnou s\u00ed\u0165ovou linku&#8230;<\/li>\n<li>Nen\u00ed to backup !<\/li>\n<li>Pro synchronn\u00ed repliku je vy\u017eadov\u00e1na latence do 5ms&#8230;<\/li>\n<li>V\u0161echny zm\u011bny na zdroji jsou <strong>ihned<\/strong> replikov\u00e1ny na c\u00edl (v p\u0159\u00edpad\u011b Hyper-V repliky je tento proces prov\u00e1d\u011bn v zadan\u00fdch intervalech)<\/li>\n<\/ul>\n<p><a href=\"http:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2016\/05\/SR.png\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-2917\" src=\"http:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2016\/05\/SR.png\" alt=\"SR\" width=\"443\" height=\"478\" srcset=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2016\/05\/SR.png 443w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2016\/05\/SR-267x288.png 267w\" sizes=\"(max-width: 443px) 100vw, 443px\" \/><\/a><\/p>\n<p><strong>Mo\u017en\u00e9 sc\u00e9n\u00e1\u0159e:<\/strong><\/p>\n<ul>\n<li>Server to Server &#8211; dva separ\u00e1tn\u00ed servery, mo\u017en\u00e9 s lok\u00e1ln\u00ed storage, manu\u00e1ln\u00ed failover, Sync nebo Asynch replikace<\/li>\n<li>Cluster to Cluster &#8211; dva separ\u00e1tn\u00ed clustery, manu\u00e1ln\u00ed failover, Synch nebo Asynch replikace<\/li>\n<li>Stretch Cluster &#8211; single cluster, automatick\u00fd failover, Synch replikace<\/li>\n<li>Server to Self &#8211; Replikace volume na jin\u00fd volume na stejn\u00e9m serveru.<\/li>\n<\/ul>\n<p>\u017d\u00e1dn\u00e9 soubory, ale <strong>bloky<\/strong>&#8230;V p\u0159\u00edpad\u011b SR se nejedn\u00e1 o DFS Replication, pracuje jak s CSVFS, NTFS tak i s ReFS.<\/p>\n<p>Vyu\u017e\u00edv\u00e1 protokolu SMB 3.1.1 (novinka v WS2016), kter\u00e9ho sou\u010d\u00e1st\u00ed je zabudovan\u00e9 \u0161ifrov\u00e1n\u00ed AES-128-GCM.<\/p>\n<p><strong>Po\u017eadavky:<\/strong><\/p>\n<ul>\n<li>Windows Server 2016 &#8211; edice Datacenter<\/li>\n<li>Active Directory<\/li>\n<li>GPT disk, MBR nen\u00ed podporovan\u00fd<\/li>\n<li>Stejn\u00e9 velikosti disk\u016f (jak pro data tak pro logy)<\/li>\n<li>Nepodporuje vym\u011bniteln\u00e9 jednotky<\/li>\n<\/ul>\n<p><a href=\"http:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2016\/05\/SR-1.png\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-large wp-image-2918\" src=\"http:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2016\/05\/SR-1-494x179.png\" alt=\"SR-1\" width=\"494\" height=\"179\" srcset=\"https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2016\/05\/SR-1-494x179.png 494w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2016\/05\/SR-1-288x104.png 288w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2016\/05\/SR-1-768x278.png 768w, https:\/\/tomaskalabis.com\/wordpress\/wp-content\/uploads\/2016\/05\/SR-1.png 1157w\" sizes=\"(max-width: 494px) 100vw, 494px\" \/><\/a><\/p>\n<p><strong>Synchronn\u00ed replikace<\/strong><\/p>\n<ul>\n<li>vzd\u00e1lenost maxim\u00e1ln\u011b 50 km<\/li>\n<li>hodn\u011b z\u00e1le\u017e\u00ed na lince mezi servery&#8230;<\/li>\n<li>nutnost samostatn\u00e9ho volume pro logy, jak na zdroji tak na c\u00edli. Nejl\u00e9pe (SSD, NVME), ty umo\u017en\u00ed rychlej\u0161\u00ed zotaven\u00ed v p\u0159\u00edpad\u011b v\u00fdpadku, ale pozor na vy\u0161\u0161\u00ed n\u00e1klady.<\/li>\n<\/ul>\n<p><strong>Asynchronn\u00ed replikace<\/strong><\/p>\n<ul>\n<li>plat\u00ed to stejn\u00e9 jako u synchronn\u00ed replikace, krom\u011b toho, \u017ee latence nen\u00ed probl\u00e9m..<\/li>\n<\/ul>\n<p><a href=\"https:\/\/technet.microsoft.com\/en-us\/library\/mt126104.aspx\">Guide Storage Replica<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Storage Replica je nov\u00e1 technologie dostupn\u00e1 ve Windows Server 2016, ale pozor je dostupn\u00e1 pouze v edici datacenter, kter\u00e1 bude od standartu a\u017e 7x dra\u017e\u0161\u00ed. Storage Replica: Synchronn\u00ed replikace mezi &#8230;<\/p>\n","protected":false},"author":2,"featured_media":2674,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[229],"tags":[247,230],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Windows Server 2016 - Storage Replica<\/title>\n<meta name=\"description\" content=\"Storage Replica je nov\u011b dostupn\u00e1 technologie ve Windows Server 2016. 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