Messages in this thread | | | From | (Alan Cox) | Subject | Re: safe file systems | Date | Wed, 24 Sep 1997 19:38:25 +0100 (BST) |
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> Also, your writes have to be very strictly ordered. Some intelligent IO > subsystems will reorder your write operations on you, which I guess could > cause lots of really obscure hard to track down funnies if you were unaware > of you IO doing this.
SCSI itself has flags to stop that happening. We don't appear to have any way right now to mark a request ordered let alone tell the scsi layer to tell the card to order it.
Alan
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