[f-nsp] Brocade / Extreme VDX 6740 and ISSU

[Gerald K.]

Thx for your hint Robert. We have now isolated two VDX nodes to conduct
ISSU in a small 2-node test bed.

On 21.07.20 22:50, Robert Hass wrote:
> For all upgrades where compact-flash corruption fix is required you
> cannot use ISSU.
> This is what I heard from GTAC upgrading all our VDXes.
> 
> On Mon, Jul 20, 2020 at 5:42 PM Gerald K. <gerald at ax.tc
> <mailto:gerald at ax.tc>> wrote:
> 
>     On 15.07.20 11:47, Gerald K. wrote:
>     > We have still a VDX Logical Chassis Cluster of six 6740-64 members
>     with
>     > software version 6.0.2e in production. We do not need any new features
>     > but want to upgrade to 6.0.2h because of some flash error problems.
>     >
>     > Does anybody know if ISSU 6.0.2e -> 6.0.2h will work without problems?
> 
>     Or at least if ISSU on any VDX ever worked?
> 
>     --
>     Gerald
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