Actually there was a firmware bug around that a while back. The HBA and storcli claimed to not touch drive cache, but actually were enabling it and lying.
On Apr 19, 2023, at 1:41 PM, Marco Gaiarin <gaio@lilliput.linux.it> wrote:
Mandi! Mario Giammarco In chel di` si favelave...
The disk cache is:
If the controller does not lie, disk cache is disabled, see my previous messages.
The controller cache:
Manual say that for Non-RAID/Automatic RAID0 disks, «The only supported cache policy for non???RAID disks is Write-Through»; so , AFAIK, disabled.
https://dl.dell.com/content/manual61357984-dell-poweredge-raid-controller-11...
reading through the controller docs, seems to me that there's very little to tackle...
-- Il mondo del calcio sta andando a puttane! Perché, hanno finito le letterine? (Marco Citi)
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