Atomic Test And Set Of Disk Block Returned False For Equality ((new)) Now

Multiple ESXi hosts are trying to access or update the same metadata block at the same time .

: High I/O latency or "deteriorated performance" on the storage array can cause the ATS heartbeat to time out or mismatch. Multiple ESXi hosts are trying to access or

“Correct behavior observed: atomic test-and-set returned false on equality check, meaning the block had been modified since the expected value was read. The operation correctly aborted without updating, preserving consistency.” preserving consistency.” : Ensure that HBAs

: Ensure that HBAs, firmware, and storage array versions are all on the VMware Compatibility Guide Update HBA Drivers Multiple ESXi hosts are trying to access or