On 6/25/20 1:51 PM, Janpieter Sollie wrote:
Hi everyone,
During testing of bcachefs with a aacraid controller, I encountered the following issue: The
bcachefs kernel thread reports a critical IO error due to aacraid disabling SCSI command
SYNCHRONIZE_CACHE by default.
Who should handle those cases?
- adapter: does it need to "discard" the invalid CDB and act like it completed successfully?
- aacraid: enable when explicity requested?
- block: does it need to "skip" the block error and move on?
- kernel thread: "ignore" the error?
I have no idea what the proper way to do here would be. Anyone who does?
Janpieter.
This would be more properly redirected to the linux-scsi mailing list;
but anyway I think your problem should be solved by passing the module
parameter 'aac_cache=6' to the aacraid module.
Cheers,
Hannes
--
Dr. Hannes Reinecke Teamlead Storage & Networking
hare@xxxxxxx +49 911 74053 688
SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg
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