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https://www.ibm.com/support/knowledgecenter/en/HW213_7.2.0/com.ibm.storage.ssic.help.doc/f2c_scsit10dif_v63br1.html
American National Standards Institute (ANSI) T10 Data Integrity Field (DIF) standard is supported on System z for SCSI end-to-end data protection on fixed block (FB) LUN volumes. This support applies to the IBM Storage DS8870 unit (models 961 and 96E).
https://community.oracle.com/thread/4072861
Aug 17, 2017 · Does Solaris support T10 DIF ? If so, is it supported on both Solaris 10 and 11? Is there any Oracle Solaris documentation around T10 DIF support that I could refer to for more details? It would be really helpful as I didn't have any luck with my attempt to find information about T10 DIF on these community pages. Thanks in advance! Shiva
https://www.ibm.com/developerworks/aix/library/au-T10E2E/index.html
May 24, 2011 · Enable T10 protection on a disk. To enable protection on a disk the disk also must support "Type 1" T10 protection. To enable T10 protection on a disk, run chdev -l hdisk# -a DIF_protection=yes" (DIF_protection=no disables protection). The smit disk command can also be used to enable/disable protection on hdisk#.
http://www.oracle.com/us/technologies/linux/data-integrity-solution-1852762.pdf
T10 Protection Information (T10 PI), previously known as Data Integrity Field (DIF), is an important standard that supports the industry’s commitment to end -to-end data integrity validation.
https://oss.oracle.com/~mkp/docs/ols2008-slides.pdf
<Insert Picture Here> Topics • Data Integrity Technologies • Data Corruption • T10 DIF ... • Enterprise drives (Parallel SCSI/SAS/FC) support 520/528 byte “fat” sectors • Sector sizes that are not a multiple of 512 bytes have ... • Attempt to extend T10 DIF all the way up …
https://www.usenix.org/event/lsf07/tech/petersen.pdf
T10 DIF – Protection Capabilities •Protect all the way from filesystem to disk •Which tags to supply are optional: • mount -o reference_tag • mount -o guard_tag •If HBA is capable we can even protect path between OS and HBA with legacy storage devices •Maybe even support DIF on legacy disks as long as
https://access.redhat.com/solutions/41548
What is DIF/DIX (also known as PI)? Does Red Hat support it? Resolution. DIF is a new feature recently added to the SCSI Standard. It increases the size of the commonly-used 512-byte disk block from 512 to 520 bytes. The extra bytes comprise the Data Integrity Field (DIF).
https://hazembahgat2014.wordpress.com/2015/06/24/t10-dif-t10-pi-standard-for-data-integrity-field-what-is-this/
Jun 24, 2015 · T10 PI ensures the data is validated as it moves through the data path enabling seamless end-to-end integrity. T10 and 3PAR. 3PAR StoreServ OS offers automated end-toend error checking during data frames journey through 3PAR StoreServ Array to the disk devices to help ensure data integrity in support of Tier-1 resiliency.
https://www.seagate.com/files/staticfiles/docs/pdf/whitepaper/safeguarding-data-from-corruption-technology-paper-tp621us.pdf
The T10-PI standard is an extension of the existing T10 SCSI Block Commands specification; covering communication between SCSI controllers and storage devices, Protection Information (PI) adds an extra
https://en.wikipedia.org/wiki/Data_Integrity_Field
Data Integrity Field (DIF) is an approach to protect data integrity in computer data storage from data corruption. It was proposed in 2003 by the T10 subcommittee of the International Committee for Information Technology Standards. A similar approach for data integrity was added in 2016 to the NVMe 1.2.1 specification.
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