PowerScale OneFS Upgrade Planning and Process Guide

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Upgrade Paths for supported versions of OneFS

The following table can be used to determine the supported upgrade path from the current version of OneFS on your cluster to a target version of OneFS. The upgrade paths table displays the supported upgrade paths from major OneFS version to major OneFS version, but does not include patch information.

Key:

"O" : Rolling and Simultaneous upgrades available
"=" : Parallel, Rolling, and Simultaneous upgrades available
"x" : Unsupported upgrade path
"–": For upgrades from OneFS 9.0.0 and earlier, contact your Dell Technologies account team.

Table 1. OneFS Upgrade PathsA table displaying the supported upgrade path from the current version of OneFS on your cluster to a target version of OneFS is shown below.
Upgrade from current version	Upgrade to target version
Upgrade from current version	9.0.0	9.1.0	9.2.0	9.2.1	9.3.0	9.4.0	9.5.0	9.6.0	9.7.0	9.8.0
9.0.0	–	=	=	=	=	=	=	x	x	x
9.1.0	–		=	=	=	=	=	x	x	x
9.2.0	–			=	=	=	=	x	=	=
9.2.1	–				=	=	=	x	=	=
9.3.0	–					=	=	x	=	=
9.4.0	–						=	x	=	=
9.5.0	–							x	=	=
9.6.0	–								=	=
9.7.0	–									=
9.8.0	–

NOTE:These supported upgrade paths do not guarantee bug fix and feature parity. For more information about using patches to achieve bug fix and feature parity, contact your account team.

NOTE:If you are upgrading from an earlier version of OneFS than is listed in the upgrade matrix above, contact your account team for assistance.