Messages in this thread |  | | Subject | Re: [PATCH 0/3] scsi: Add Hyper-V logical block provisioning quirks | From | "Martin K. Petersen" <> | Date | Wed, 22 Oct 2014 21:50:22 -0400 |
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>>>>> "Sitsofe" == Sitsofe Wheeler <sitsofe@gmail.com> writes:
Sitsofe> 2. On top of the above, when a disk is "small" (has less than Sitsofe> 2^32 sectors which is typically < 2 TBytes in size) READ Sitsofe> CAPACITY(16) won't be triggered.
static int sd_try_rc16_first(struct scsi_device *sdp) { if (sdp->host->max_cmd_len < 16) return 0; if (sdp->try_rc_10_first) return 0; if (sdp->scsi_level > SCSI_SPC_2) return 1; if (scsi_device_protection(sdp)) return 1; return 0; }
-- Martin K. Petersen Oracle Linux Engineering
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