Server message block remote direct memory access persistent memory dialect
View Patent ↗A multiple processor system comprising a first processor configured to utilize an inter-processor messaging protocol and a second processor configured to utilize the inter-processor messaging protocol is disclosed. The system includes a non-volatile memory device coupled to the first processor, wherein the second processor is configured to access the non-volatile memory device by utilizing the inter-processor messaging protocol.
1. A multiple processor system comprising:
a first processor configured to utilize a server message block protocol;
a second processor configured to utilize the server message block protocol;
a non-volatile memory device coupled to the first processor;
wherein the second processor is configured to push and pull data from the non-volatile memory device by utilizing remote direct memory access queues in conjunction with non-volatile memory queues and an entry in a non-volatile dual in-line memory (NVDIMM) firmware interface table (NFIT), wherein the non-volatile memory queues are integrated with a network interface controller receive list and the entry is an NFIT namespace entry marked as remote access capable during pre-boot;
wherein the second processor utilizes remote direct memory access queues to perform server message block protocol metadata command processing;
wherein the remote direct memory access queues include an event queue and a queue pair; and
wherein the second processor utilizes reconnectable binary language objects to provide naming permissions.
2. The multiple processor system of claim 1 , wherein a label is provided for the NFIT namespace entry during pre-boot.
3. The multiple processor system of claim 1 , wherein a label is provided with a sublabel for the NFIT namespace during pre-boot.
4. The multiple processor system of claim 1 , wherein a label is provided with a sublabel and a remote PMEM enable for the NFIT namespace during pre-boot.
5. A method for controlling a multiple processor system comprising:
configuring a first processor to utilize a server message block protocol;
configuring a second processor to utilize the server message block protocol;
wherein the second processor is configured to push and pull data from a non-volatile memory device coupled to the first processor by utilizing remote direct memory access queues in conjunction with non-volatile memory queues and an entry in a non-volatile dual in-line memory (NVDIMM) firmware interface table (NFIT), wherein the non-volatile memory queues are integrated with a network interface controller receive list and the entry is an NFIT namespace entry marked as remote access capable during pre-boot;
wherein the second processor utilizes the remote direct memory access queues to perform server message block protocol metadata command processing;
wherein the remote direct memory access queues include an event queue and a queue pair; and
wherein the second processor utilizes reconnectable binary language objects to provide naming permissions.
6. The method of claim 5 wherein a label is provided for the NFIT namespace entry during pre-boot.
7. The method of claim 5 wherein a label is provided with a sublabel for the NFIT namespace during pre-boot.
8. The method of claim 5 wherein a label is provided with a sublabel and a remote PMEM enable for the NFIT namespace during pre-boot.