-
公开(公告)号:US20230031741A1
公开(公告)日:2023-02-02
申请号:US17389987
申请日:2021-07-30
Applicant: NETAPP, INC.
Inventor: Bipin Tomar , Jawahar Tadipatri , Ranjit Baradwaj Nandagopal
Abstract: Methods and systems for providing Quality of Service (QoS) in a cloud-based system are provided. One method includes assigning, by a micro-service, a workload identifier to a cloud volume created by a storage operating system in a cloud-based system; mapping, by the micro-service, the workload identifier to a volume identifier, the volume identifier generated by the storage operating system to identify the cloud volume; associating, by the micro-service, a policy with the cloud volume for providing QoS for the cloud volume; determining, by the micro-service, the workload identifier for the cloud volume from the volume identifier included in a request to store or retrieve data using the cloud volume; and assigning, by the micro-service, the workload identifier to a processing thread deployed by the storage operating system to process the request.
-
2.
公开(公告)号:US20170286238A1
公开(公告)日:2017-10-05
申请号:US15087401
申请日:2016-03-31
Applicant: NetApp, Inc.
Inventor: Ram Kesavan , Ananthan Subramanian , Aziz Gulbeden , Christian Compton , Jawahar Tadipatri , Bipin Tomar , Joseph Allen Brown, JR.
CPC classification number: G06F11/1662 , G06F11/1666 , G06F11/20 , G06F12/0802 , G06F17/3012 , G06F17/30194 , G06F2212/1032 , G06F2212/2024
Abstract: A method, non-transitory computer readable medium, and device that assists with caching filesystem metadata to a partner non-volatile random-access memory (NVRAM) includes caching metadata related to an incoming data modifying operation generated by a client computing device to at least one storage controller device in a cluster. A service interruption event that makes a data block present in the storage device of a hosting storage node inaccessible to the client computing device is determined for during the caching. The requested metadata block from the at least one NVRAM is retrieved when the service interruption event is determined. The cache is warmed using the retrieved metadata block from the at least one NVRAM.
-
公开(公告)号:US12141603B2
公开(公告)日:2024-11-12
申请号:US17389987
申请日:2021-07-30
Applicant: NETAPP, INC.
Inventor: Bipin Tomar , Jawahar Tadipatri , Ranjit Baradwaj Nandagopal
Abstract: Methods and systems for providing Quality of Service (QoS) in a cloud-based system are provided. One method includes assigning, by a micro-service, a workload identifier to a cloud volume created by a storage operating system in a cloud-based system; mapping, by the micro-service, the workload identifier to a volume identifier, the volume identifier generated by the storage operating system to identify the cloud volume; associating, by the micro-service, a policy with the cloud volume for providing QoS for the cloud volume; determining, by the micro-service, the workload identifier for the cloud volume from the volume identifier included in a request to store or retrieve data using the cloud volume; and assigning, by the micro-service, the workload identifier to a processing thread deployed by the storage operating system to process the request.
-
公开(公告)号:US20220405220A1
公开(公告)日:2022-12-22
申请号:US17502397
申请日:2021-10-15
Applicant: NetApp, Inc.
Inventor: Ping Zhou , Joseph Brown, JR. , Peter Brown , Bipin Tomar
Abstract: Systems and methods for an interconnect layer send queue reservation system are provided. In one example, a method involves performing a transfer of data (e.g., an NVLog) from a storage system to a secondary storage system. A send queue having a fixed number of slots is maintained within an interconnect layer interposed between a file system and a Remote Direct Memory Access (RDMA) layer of the storage system. The interconnect layer implements an application programming interface (API) for the reservation system. A deadlock situation is avoided by, during a suspendable phase of a write transaction, making a reservation for slots within the send queue via the reservation system for the transfer of data. When the reservation is successful, the write transaction proceeds with a modify phase, during which the reservation is consumed and the interconnect layer is caused to perform an RDMA operation to carry out the transfer of data.
-
公开(公告)号:US20250068460A1
公开(公告)日:2025-02-27
申请号:US18941316
申请日:2024-11-08
Applicant: NETAPP, INC.
Inventor: Bipin Tomar , Jawahar Tadipatri , Ranjit Baradwaj Nandagopal
Abstract: Methods and systems for providing Quality of Service (QOS) in a cloud-based system are provided. One method includes assigning, by a micro-service, a workload identifier to a cloud volume created by a storage operating system in a cloud-based system; mapping, by the micro-service, the workload identifier to a volume identifier, the volume identifier generated by the storage operating system to identify the cloud volume; associating, by the micro-service, a policy with the cloud volume for providing QoS for the cloud volume; determining, by the micro-service, the workload identifier for the cloud volume from the volume identifier included in a request to store or retrieve data using the cloud volume; and assigning, by the micro-service, the workload identifier to a processing thread deployed by the storage operating system to process the request.
-
公开(公告)号:US20220404980A1
公开(公告)日:2022-12-22
申请号:US17692531
申请日:2022-03-11
Applicant: NetApp, Inc.
Inventor: Peter Brown , Houze Xu , Bipin Tomar , Joseph Brown, JR.
IPC: G06F3/06 , G06F15/173
Abstract: Systems and methods are described for a cross-site high availability distributed storage system. According to one embodiment, a computer implemented method includes providing a remote direct memory access (RDMA) request for a RDMA stream, and generating, with an interconnect (IC) layer of the first storage node, multiple IC channels and associated IC requests for the RDMA request. The method further includes mapping an IC channel to a group of multiple transport layer sessions to split data traffic of the IC channel into multiple packets for the group of multiple transport layer sessions using an IC transport layer of the first storage node and assigning, with the IC transport layer, a unique transaction identification (ID) to each IC request and assigning a different data offset to each packet of a transport layer session.
-
7.
公开(公告)号:US10210056B2
公开(公告)日:2019-02-19
申请号:US15087401
申请日:2016-03-31
Applicant: NetApp, Inc.
Inventor: Ram Kesavan , Ananthan Subramanian , Aziz Gulbeden , Christian Compton , Jawahar Tadipatri , Bipin Tomar , Joseph Allen Brown, Jr.
IPC: G06F11/16 , G06F11/20 , G06F17/30 , G06F12/0802
Abstract: A method, non-transitory computer readable medium, and device that assists with caching filesystem metadata to a partner non-volatile random-access memory (NVRAM) includes caching metadata related to an incoming data modifying operation generated by a client computing device to at least one storage controller device in a cluster. A service interruption event that makes a data block present in the storage device of a hosting storage node inaccessible to the client computing device is determined for during the caching. The requested metadata block from the at least one NVRAM is retrieved when the service interruption event is determined. The cache is warmed using the retrieved metadata block from the at least one NVRAM.
-
-
-
-
-
-