Config Guide
AssuredSAN 3xx4
83-00006911-00-01 Rev B
Page 19
Mappable Physical Volumes per Pool
128
N/A
Maximum LUNs per system (This means mapped
volumes)
1024
1024
Maximum Volumes per system
512 *note1
2048
Snapshots per system (net usable)
512 *note2
1024 (EX only with license)
Master Volumes per system
128 *note4
1024 base volumes
Snapshots per Master Volume
127
254 snaps per base (EX only
with license)
Number of replication sets per Linear Disk Group
4 *note5
N/A
Number of replication snapshot per Replication Set
127
N/A
Max replication snapshots per system
512
N/A
Remote snap limits: Sets (S)
16
N/A
Remote snap limits: Nodes (N)
2
N/A
Remote snap limits: Remote Systems (RS)
3
N/A
Remote snap limits: Chains (C)
1
N/A
RealSpan: Maximum number of peer connections
N/A
1
RealSpan: Maximum number of replication volumes
N/A
32
RealSpan: Maximum volumes per volume group
N/A
16
Max snapshot-related volumes (snaps + RSR snaps)
1024
1024 (note: RSR applies to
linear only)
Max snaps per Pool
127 (DMS snaps)
512 (PS snaps)
Max Disk Group size
128 TB
256 TB design limit
Max SCSI reservations (system)
1024
1024
Max SCSI reservations (LUN)
1
1
Max SCSI registrations (system)
32768
32768
Max SCSI registrations (LUN FC or SAS)
128
4096
Max SCSI registrations (LUN iSCSI)
–
dependent on IQN
length
85 to 128
4096
Max Initiators per Host
128
128
Max Hosts per Host Group
256
256
Max Host Groups per System
32
32
Max Volumes per Volume Management Group
1024
1024
Max Volume Management Groups per System
256
256
Note:
1.
For "Maximum Volumes per system 512" under linear mode, it is really up to 1024, but 512 recommended.
2.
For "Snapshots per system (net usable) 512" under linear mode, it is really up to 1016, but 512 recommended.
3.
GL200 (and GL1xx) allows up to 1024 shared between volumes and snapshots.
4.
For “Master Volumes per system” under linear mode, it is really up to 1024, but 128 recommended.
5.
For “Number of replication sets per Vdisk” under linear mode, it is really up to 16, but 4 recommended.
