Oracle Solaris ZFS File System (MOSC)

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zfs storage pool does 80% rule still apply

edited Jul 12, 2018 5:51AM in Oracle Solaris ZFS File System (MOSC) 2 commentsAnswered ✓

Does the 80% rule still apply to Solaris 11.3 zfs storage pools on one 500G in size?

Recommendations to prevent performance degradation used to be - "Consider using ZFS quotas and reservations to make sure file system space does not exceed 80% pool capacity", just wondering if this is still the case?

If it is not, what is the new value?

If it is still recommended practise, would it impact perfomance much if you quota'd zfs datasets to add up to 85%?

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