ayas
MOD
MOD

Unity system disk

hi there ...

Does anybody know Unity system disk protection ? ( 0-3 ) would this be mirrored ?

thanks !

aya

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12 Replies
Andre_DellEMC
Moderator
Moderator

Re: Unity system disk

Yes, the system disk area is similar to the VNX one.

There are a lot of differences, but the system drives are still mirrored across the 4 initial drives.

Andre @ Dell EMC
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Rainer_EMC
6 Indium

Re: Unity system disk

Yes its protected against at least the loss of one drive

ayas
MOD
MOD

Re: Unity system disk

hi all

thanks you so much for the information.

BTW... is there any doc stating that info by any chance ?

thanks !

aya

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ayas
MOD
MOD

Re: Unity system disk

hello again ....

I found no Document ( in public ) but that is not big deal...

BTW if double fault occurred, what will happen ? DL for system space ?

thanks

aya

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Rainer_EMC
6 Indium

Re: Unity system disk

The internal structure of the system drives isn’t documented customer facing.

If you have more than one system drive failed then you work with customer service to recover.

ayas
MOD
MOD

Re: Unity system disk

thanks Rainer_EMC  !

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nasiamohamedull
3 Silver

Re: Unity system disk

I got an alert saying system disk only have ten percent free space. This was during an upgrade on a brand new array with no luns configured

What does this mean

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ksun87
2 Bronze

Re: Unity system disk

when you create a pool, are these system drives included or selectable?

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Rainer_EMC
6 Indium

Re: Unity system disk

sunman wrote:

when you create a pool, are these system drives included or selectable?

they are included but they will be used last

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