HCP System Management Help
HCP supports the maximum values listed in the table below.
Item | Limit |
---|---|
Hardware | |
Maximum number of storage nodes | 80 |
Maximum number of HCP S Series Nodes | 80 |
Logical storage volumes | |
SAIN systems | |
Maximum number of data and shared volumes per storage node (SAIN) | 63 |
Maximum logical volume size (SAIN) | 15.999 TB |
Maximum number of index volumes per node (SAIN) | 27 |
Maximum number of spindown volumes per node (SAIN) | 31 |
Maximum number of NFS volumes per node (SAIN) | 31 |
RAIN systems | |
Maximum number of data and shared volumes per storage node (RAIN) | 4 |
Maximum logical volume size (RAIN) | Depends on HDD capacity |
Maximum number of NFS volumes per node (RAIN) | 31 |
HCP-VM systems | |
Maximum number of logical volumes per storage node (VM) | 59 data LUNs |
Maximum logical volume size VMDK for ESXi 5.5 or later | 16 TB minus 1 GB |
Data storage | |
Maximum number of objects per storage node | 800,000,000 |
Maximum number of objects per HCP system |
64,000,000,000 (80 nodes times 800,000,000 objects per node) |
Maximum number of directories per node if one or more namespaces are not optimized for cloud | 1,500,000 |
Maximum number of directories per node if all namespaces are optimized for cloud | 15,000,000 |
Maximum number of objects per directory | 30,000,000 |
Maximum object size |
By protocol: •HTTP: About 2 TB (2,194,719,883,008 bytes) •WebDAV: About 2 TB (2,194,719,883,008 bytes) •CIFS: 100 GB •NFS: 100 GB •HSwift: 5 GB •HS3: 5 GB |
Maximum number of tenants | 1,000 |
Maximum number of namespaces | 10,000 |
Maximum number of attachments per email for SMTP | 50 |
Maximum aggregate email attachment size for SMTP | 500 MB |
User/Group accounts | |
Maximum number of system-level user accounts per HCP system | 10,000 |
Maximum number of system-level group accounts per HCP system | 100 |
Maximum number of tenant-level user accounts per tenant | 10,000 |
Maximum number of tenant-level group accounts per tenant | 100 |
Maximum number of users in a username mapping file (default tenants only) | 1,000 |
Custom metadata | |
Maximum number of annotations per individual object | 10 |
Maximum non-default annotation size with XML checking enabled | 1 MB |
Maximum default annotation size with XML checking enabled | 1 GB |
Maximum annotation size (both default and non-default) with XML checking disabled | 1 GB |
Maximum number of XML elements per annotation | 10,000 |
Maximum level of nested XML elements in an annotation | 100 |
Maximum number of characters in the name of custom metadata annotation | 32 |
Metadata query engine | |
Maximum number of content classes per tenant | 25 |
Maximum number of content properties per content class | 100 |
Maximum number of concurrent metadata query API queries per node | 5 |
Network | |
Maximum number of user-defined networks (VNeM networks) per HCP system | 200 |
Maximum downstream DNS servers | 32 |
Maximum certificates and CSR per domain | 10 |
Tiering | |
Maximum number of storage components | 100 |
Maximum number of storage pools | 100 |
Maximum number of tiers in a service plan | 5 |
Miscellaneous | |
Maximum number of HTTP connections per node | 255 |
Access Control Lists | |
Maximum size of access control entries per ACL | 1,000 MB |
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