We've completed the basic cluster build and now we're considering our SVM design. Before we proceed we need to know what the design limits are. Here I'm just considering specific NAS maximums (that relate to this project.)
Note: All this information and more comes from https://hwu.netapp.com
NAS Design Maximums for a 4-node NetApp AFF A800 Cluster running ONTAP 9.14.1
1024: Maximum number of SVMs - NAS (Cluster)1024: Maximum number of LIFs - NAS (Node & HA Pair)
4096: Maximum number of LIFs - NAS (Cluster)
2500: Maximum number of flexvols - NAS (Node)
5000: Maximum number of flexvols - NAS (HA Pair)
30000: Maximum number of flexvols - NAS (Cluster)
256: Maximum IPsec Policies (SVM)
1500: Maximum IPsec Policies (Cluster)
24000: NFS: Maximum number of Export Policies (Cluster)
200000: NFS: Maximum number of Export Rules (Cluster)
1024: NFS: Maximum NFSv4 Access Control Entries (ACL)
100000: NFS: Maximum number of client objects (Node)
100000: NFS: Maximum number of client objects (HA Pair)
800 TiB: WAFL: Maximum size of Aggregate
300 TiB: WAFL: Maximum size of FlexVol
128 TiB: WAFL: Maximum file size
1023: WAFL: Maximum number of volume snapshot copies (Volume)
1023000: WAFL: Maximum number of volume snapshot copies (Node)
2046000: WAFL: Maximum number of volume snapshot copies (HA Pair)
255: WAFL: Maximum character length for Snapshot copy names
100000: WAFL: Maximum number of hard links (File)
4995: WAFL: Maximum number of qtrees (Volume)
100000: WAFL: Maximum number of qtrees (Node)
200000: WAFL: Maximum number of qtrees (HA Pair)
2400000: WAFL: Maximum number of qtrees (Cluster)
16: WAFL: Maximum number of concurrent vol move operations (Node & HA Pair)
12000: QoS: Maximum number of Policy Groups (Cluster)
40000: QoS: Maximum number of QoS user workloads (Cluster)
1000000: CIFS: Maximum number of connected shares (Node & HA Pair)
300000: CIFS: Maximum number of regular shares (Cluster)
35000: CIFS: Maximum number of local users (Cluster)
320000: CIFS: Maximum number of local groups (Cluster)
640000: CIFS: Maximum number of local group members (Cluster)
36: DP: Maximum number of NDMP Sessions (Node & HA Pair)
1: DP: Max. no. of data protection (DP) mirrors and/or SnapVault relationships (Volume)
2500: DP: Max. no. of data protection (DP) mirrors and/or SnapVault relationships (Node)
5000: DP: Max. no. of data protection (DP) mirrors and/or SnapVault relationships (HA Pair)
15000: DP: Max. no. of data protection (DP) mirrors and/or SnapVault relationships (Cluster)
250: DP: Max. no. of concurrent SnapMirror or SnapVault transfers (Node)
20: DP: Maximum fan-out from source for DP mirror (Volume)
1: DP: Maximum number of SnapMirror Synchronous Relationships (Volume)
400: DP: Maximum number of SnapMirror Synchronous Relationships (Node)
400: DP: Maximum number of SnapMirror Synchronous Relationships (HA Pair)
300: DP: Maximum number of FlexVols in SVM DR (SVM)
1000: DP: Maximum number of FlexVols in SVM DR (HA Pair)
128: DP: Maximum number of SVM DR relationships (Cluster)
1: DP: Maximum number of concurrent SVM Migration (Cluster)
100: DP: Maximum number of volumes with SVM Migration (SVM)
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