libstorage 0.4.8

Storage helper functions
Documentation
{
    "symmetrixId": "000196702346",
    "device_count": 3470,
    "ucode": "5977.1125.1125",
    "model": "VMAX200K",
    "local": true,
    "default_fba_srp": "SRP_1",
    "system_capacity": {
        "subscribed_allocated_tb": 439.53,
        "subscribed_total_tb": 693.84,
        "snapshot_modified_tb": 0,
        "snapshot_total_tb": 0,
        "usable_used_tb": 440.74,
        "usable_total_tb": 1070.61,
        "subscribed_usable_capacity_percent": 65
    },
    "system_efficiency": {
        "overall_efficiency_ratio_to_one": 1.6,
        "data_reduction_enabled_percent": 0,
        "virtual_provisioning_savings_ratio_to_one": 1.6
    },
    "meta_data_usage": {
        "system_meta_data_used_percent": 56,
        "replication_cache_used_percent": 0
    },
    "sloCompliance": {
        "slo_stable": 4,
        "slo_marginal": 0,
        "slo_critical": 0,
        "no_slo": 78
    },
    "physicalCapacity": {
        "used_capacity_gb": 1325680.37,
        "total_capacity_gb": 1325680.37
    },
    "host_visible_device_count": 2078
}