Aggregates with AZCS checksums in 8.1

Darkstar — Thu, 05 Jun 2025 06:36:22 GMT

Hi,

I just tried (within the 8.1 simulator) to create an aggregate with the new AZCS checksums. But I'm getting this error:

netapp*> aggr create aggr1 -B 64 -T SATA -c advanced_zoned -t raid_dp 4

aggr create: Invalid checksum type 'advanced_zoned' specified.

usage:

aggr create <aggr-name>

[-f] [-L [compliance | enterprise]]

[-B {32|64}]

[-m] [-n] [-r <raid-group-size>] [-R <rpm>]

[-c {block | zoned | advanced_zoned}]

[-T {ATA | BSAS | FCAL | FSAS | LUN | SAS | SATA | SSD}]

[-t {raid4 | raid_dp}] [-v [-l <language-code>]] <disk-list>

...

What am I doing wrong?

thanks

-Michael

Re: Aggregates with AZCS checksums in 8.1

aborzenkov — Fri, 27 Jan 2012 10:54:04 GMT

I am not sure AZCS applies to arbitrary disk types (at least, for now). I got impression that currently it applies only to new high density shelf.