Searching for Persistent Reservation Support information? Find all needed info by using official links provided below.
https://kb.netapp.com/app/answers/answer_view/a_id/1001463/~/what-are-scsi-reservations-and-scsi-persistent-reservations%3F-
How do SCSI-3 Persistent Reservations Work? SCSI-3 Persistent Reservations supports multiple nodes accessing a device while at the same time blocking access to other nodes. SCSI-3 Persistent Reservations also support multiple paths from host to disk whereas SCSI-2 reservations do not and could only work with a single path to the LUN.
https://support.microsoft.com/en-us/help/2822335/cluster-validation-fails-the-scsi-3-persistent-reservation-test-in-win
Mar 05, 2013 · Cluster validation fails the SCSI-3 Persistent Reservation test in Windows Server 2008 and Windows Server 2008 R2 ... Windows Server 2008 Datacenter Windows Server 2008 Datacenter without Hyper-V Windows Server 2008 Enterprise Windows Server 2008 Enterprise without Hyper-V Windows Server 2008 for Itanium ... Cluster Disk 0 does not support ...
https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-csvp/adf8b623-2b6c-4358-aa06-e77b251bdd98
Feb 14, 2019 · 3.5.4.6 SCSI-3 Persistent Reservations. 2/14/2019; 2 minutes to read; In this article. Certain methods in the interface require the server and a disk to fulfill the SCSI-3 protocol , particularly with respect to persistent reservations.Therefore, for a successful outcome to these methods, it is necessary that method-ordering requirements of the SCSI-3 protocol [SPC-3] be followed.
https://www.dell.com/community/Symmetrix/How-SCSI-3-Persistent-Reserve-works/td-p/6805788
Re: How SCSI-3 Persistent Reserve works? SCSI-3 PR, which stands for Persistent Reservation, supports multiple nodes accessing a device while at the same time blocking access to other nodes. SCSI-3 PR reservations are persistent across SCSI bus resets or node reboots and also support multiple paths from host to disk.
https://community.emc.com/docs/DOC-8266
Sep 01, 2010 · When APTPL support is enabled, the server supports requests from a cluster to maintain persistent reservation information on nonvolatile storage. By default, APTPL support is disabled so a SCSI persistent reservation command fails if its APTPL bit is set. This setting applies to all iSCSI targets on the Data Mover.
https://blogs.vmware.com/virtualblocks/2019/08/23/vsan67-u3-wsfc-shared-disksupport/
Aug 23, 2019 · With vSAN 6.7 Update 3, we now support using shared vmdks with virtualized WSFC cluster configurations. This removes the additional configuration tasks associated with iSCSI presented storage and networks. This is possible with the addition of SCSI-3 Persistent Reservations (SCSI-3 PR) support in vSAN 6.7 Update 3.
https://communities.vmware.com/thread/607396
Mar 22, 2019 · Failure issuing call to Persistent Reservation REGISTER RESERVATION KEY 0x10000000a SERVICE ACTION RESERVATION KEY 0x10000000b for Test Disk 1 from node node1.contoso.local: Incorrect function. Test Disk 1 does not support SCSI-3 Persistent Reservations commands needed by clustered storage pools that use the Storage Spaces subsystem.
http://www.cagedrat.com/microsoft-windows/clustering/validate-scsi-3-persistent-reservation-fails/
Mar 04, 2016 · Validate SCSI-3 Persistent Reservation Validate that storage supports the SCSI-3 Persistent Reservation commands. Validating Cluster Disk 0 for Persistent Reservation support Registering PR key for cluster disk 0 from node node1.cluster.com Failed to Register PR key for cluster disk 0 from node node1.cluster.com status 1 Cluster Disk 0 does not ...
https://social.technet.microsoft.com/Forums/en-US/81541e82-3117-477b-adc8-ec0f6be3b8a2/validate-scsi3-persistent-reservation-failed-at-clustring
May 28, 2017 · Node XXXXX successfully issued call to Persistent Reservation RESERVE for Test Disk 0 which is currently reserved by node XXXXX. This call is expected to fail. Test Disk 0 does not provide Persistent Reservations support for the mechanisms used by failover clusters.
https://techcommunity.microsoft.com/t5/failover-clustering/validate-storage-spaces-persistent-reservation-test-results-with/ba-p/371851
To be compatible with Storage Spaces it requires support for the additional PERSISTENT RESERVE OUT Register (00h) persistent reservation command, if you are not using Storage Spaces with this cluster (such as on a SAN) then this test is not applicable and you can ignore any results of the "Validate Storage Spaces Persistent Reservation" test ...
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