Solaris 11.1 memstat can show huge ZFS File Data
(Doc ID 1923959.1)
Last updated on JANUARY 31, 2019
Applies to:Solaris Operating System - Version 11.1 and later
Oracle Solaris on x86-64 (64-bit)
Oracle Solaris on SPARC (64-bit)
Solaris 11.1 memstat can show ZFS File Data usage that is a few times larger than the actual ARC usage.
In this example, total zfs_file_data_buf is only about 30 GB but memstat is showing 168 GB of ZFS File Data
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