Zhang, Thanks for your email. DIX is supported in mpt3sas , but not by default and hence while loading mpt3sas driver set module parameter "prot_mask=0x7F" to enable DIX support. Thanks, Chaitra -----Original Message----- From: linux-scsi-owner@xxxxxxxxxxxxxxx [mailto:linux-scsi-owner@xxxxxxxxxxxxxxx] On Behalf Of Baoquan Zhang Sent: Thursday, June 30, 2016 6:27 AM To: linux-scsi@xxxxxxxxxxxxxxx Cc: Alireza Haghdoost; du; Raghu Raja Chandrasekar Subject: DIF/DIX in mpt3sas Hi there, Thanks for reading my email. I am a Ph.D student of University of Minnesota, Twin Cities. Recently, I am working on a project of T10 PI-capable MD module. However, I fail to use DIX with the HBA/driver combination of LSI Logic / Symbios Logic SAS3008 PCI-Express Fusion-MPT SAS-3 (rev 02) /mpt3sas even though I have formatted the drives with DIF protection type 1. May I know if DIX (data integrity extension) is supported in mpt3sas driver? Thanks, Baoquan Zhang-- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
