: Even if an OS like RHEL is supported, specific kernel versions or CPU architectures (x86-64 vs. ARM vs. PowerPC) may only be compatible with certain NetBackup minor releases.
: Large-scale storage configurations (e.g., MSDP pools >150TB) require significant RAM—often 192GB to 256GB—regardless of the base OS support. netbackup os compatibility
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The "source of truth" for any deployment is the . This document dictates which OS versions can host specific NetBackup roles: : Even if an OS like RHEL is