High write latency only during the SM-Sync snapshot Last updated Save as PDF Share Share Tweet Share Views:333Visibility:PublicVotes:0Category:ontap-9Specialty:perfLast Updated: Applies to ONTAP 9.5 and above. Snapmirror Sync (SM-Sync) Issue Extreme high latency was observed during the SM-Sync snapshot. Application time out due to high latency.