Resolved Issues in 5.2.1-SP4

ORION-247826: Resolved an issue that could cause the pre-upgrade validation routine to raise the Unexpected exception timed out waiting for next successful run of poll hw task error, due to which the upgrade could not be completed.

ORION-240767: Fine-tuned internal SSH timeout values to avoid early failure of the VAST installation procedure due to the wait_for_ssh_ready reached timeout error.

ORION-243547: Resolved an issue in NFS over RDMA that might cause CQ overrun and client hang.

ORION-258571: Enhanced processing of Global Namespace open handles upon stream removal to resolve an issue which could cause SMB access issues with the  Data error (cyclic redundancy check) error raised on the client, while the same data was accessible through NFS.

ORION-221157:Improved handling of repeated LDAP SASL bind attempts to prevent an issue that could cause the CNode to restart with the Assertion `LBER_VALID( ber )' failed error on SASL bind retry.

ORION-243727: Added labels alias, share and bucket to metrics that represent performance of particular users on a specific view (vast_user_view_*).

ORION-244912: Made updates to ensure that opening a DNS configuration for editing and then saving it without making any changes does not result in reset of the CNode selection settings for the DNS.

ORION-248503: Updated internal routines to eliminate a flow that could cause temporary service disruption with the waiting for a lock for too long (195000ms). aka- passed max compare and swap retries. and timeout expired for @life_type=1,life_gen=1230025 (INGEST_WRITE) errors when processing an extremely large number of simultaneous write operations and replication streams.

ORION-249401: Resolved an issue that could cause multiple CNode containers to restart with the waiting for a lock for too long (195000ms). aka- passed max compare and swap retries error.