Hi Alexander,
this is a very good tip! Tank you very much. I will have a look on this.
Best regards, Florian
----- Ursprüngliche Mail ----- Von: "Alexander Griesser" AGriesser@anexia.com An: "Florian Schmid" fschmid@ubimet.com, "toasters" toasters@teaparty.net Gesendet: Montag, 16. Oktober 2023 12:07:53 Betreff: AW: Question about flash pool maximum SSD size and local tiering
Hi Florian,
I cannot answer the question with the SSD sizes, I'm not sure if this is really a hard requirement or if the slices just may not be bigger than 3.8TB (in that case, you could probably manually partition the SSDs), maybe someone else has more insights into this.
As for your second question: You can spin up OnTap's integrated S3 server on your old boxes and use them as fabric pool targets: https://www.netapp.com/media/17219-tr4814.pdf
Best,
Alexander Griesser Head of Systems Operations
ANEXIA Internetdienstleistungs GmbH
E-Mail: AGriesser@anexia.com Web: https://www.anexia.com
Anschrift Hauptsitz Klagenfurt: Feldkirchnerstraße 140, 9020 Klagenfurt Geschäftsführer: Alexander Windbichler Firmenbuch: FN 289918a | Gerichtsstand: Klagenfurt | UID-Nummer: AT U63216601
-----Ursprüngliche Nachricht----- Von: Florian Schmid fschmid@ubimet.com Gesendet: Montag, 16. Oktober 2023 11:53 An: toasters@teaparty.net Betreff: Question about flash pool maximum SSD size and local tiering
Hi,
I have checked NetApp HWU for a FAS 8300 and system cache limits.
Ok, so far, max flash-pool is 72 TB, which is a way more than I want to use, but I haven't seen usable SSDs greater than 3.8 TB.
Is that really true, that I can't use a 7.6 TB or 15.3 TB SSD for flash-pool?
It would be nice, if someone has here a deeper understanding than I have about this and can give me here some clarifications.
May I ask a second question? Is flash-pool still the way to go for speeding up NL-SAS aggregates? I had a look on fabric-pool tiering, but it seems like, that this only works to S3 storage, which we don't have. We have plenty of NL-SAS storage and also of SSDs and it would be great to have a tiering between them or at least use them for caching.
Best regards, Florian