System Administration

Maintenance Overview

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﻿ System Administrators need to perform maintenance for three primary reasons:
When the Ocient software requires action such as rebuilding lost or damaged segments
When firmware or OS software updates are required
When drive, memory, or system hardware failures occur
The maintenance documentation begins with Ocient software-related maintenance and proceeds to hardware-related maintenance.
﻿Guide to Rebuilding Segments﻿ 
﻿Startup and Shutdown Procedure﻿ 
﻿Power Safety Recommendations﻿ 
﻿NVMe Drive Firmware Upgrade Process﻿ 
﻿Replace an NVMe Node Drive﻿ 
﻿Replace Nodes﻿ 
﻿SQL Node Replacement ﻿ 
﻿Loader Node Replacement﻿﻿﻿
﻿Foundation Node Replacement﻿﻿﻿
﻿Metadata Node Replacement﻿﻿
﻿Backup and Restore﻿﻿
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Updated 07 Nov 2023

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Ocient Software Upgrade

Guide to Rebuilding Segments