Pre-Con Ed: Monitor Your Storage Infrastructure With CA Unified Infrastructure Management

World®
’16
Pre-Con Ed: Monitor Your Storage Infrastructure
with CA Unified Infrastructure Management
Raj Sundaram, Sr. Principal Product Manager, CA Technologies
DO4X69E
DEVOPS – AGILE OPERATIONS

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For Informational Purposes Only
Terms of this Presentation

Abstract
CA Unified Infrastructure Management for storage devices helps you
prevent outages, quickly pinpoint system issues and optimize storage
usage. Join us in this session to learn how to monitor key traditional and
software defined storage with CA Unified Infrastructure Management
such as EMC, Pure Storage, Nimble Storage, NetApp, Nutanix and IBM.
Topics covered will include technology overview for administrators,
monitoring configuration for probes, metrics supported, and
dashboards/report generation.
Raj
Sundaram
CA Technologies
Sr. Principal Product
Manager

Agenda
CA UNIFIED INFRASTRUCTURE MANAGEMENT FOR STORAGE MONITORING
NETAPP
PURE STORAGE
EMC
HP
IBM
1
2
3
4
5
6

CA Unified Infrastructure Management for
Storage Monitoring

Storage Admin Jobs to Be Done
Job Percent Tasks
Manage current storage environment 20% • Resolve any storage shortages
• Alert and resolve any performance issues and notify end-users
• Insure that data is available to all applications
Application support 20% • Work with application developers to determine storage
requirements
• Work with existing programmers, DBAs to optimize storage
Backup 15% • Maintain proper backup schedule
• Restore and recover data as requested
• Facilitate off-site storage of tape
Monitor current storage environment 15% • Usage, Performance ,Availability, Reporting on status
Capacity planning 10% • Forecast storage growth
• Determine allocation of different storage types
Evaluations 10% • Provide input from vendor proposals
• Due diligence on new software
• Drive vendor testing
New installs 10% • Responsible for planning, execution of device installation

Storage Bottlenecks
Components Issues Key Metrics
I/O Intensive
applications
• Too many VMs per server
• vMotion (CPU, memory move but storage remains,
solved with storage vMotion)
• Poorly sized VMs (not enough memory causes IO
bottlenecks)
• IOPS (reads and writes; random and
sequential; average of overall IOPS)
• Average disk queue length
• Average I/O size in kilobytes
• Throughput in megabytes per second.
• Write percentage vs. read percentage
• Capacity (free, used and reserve)
Response time
intensive applications
• Too many users using email, ERP, database etc.
• Many requests, random in nature, more reads more
than writes, and small I/O size
• Requests queue up, response times increase
Bandwidth intensive
applications
• Few users data backup, video streaming/editing or
security logging
• Root cause could be insufficient number of drives to
service the I/Os, contention at the controller, or
inadequate bandwidth at the array's front-end ports
Disk failure
• If in RAID group, this kicks off rebuild causing
performance degradation

Storage Bottlenecks
Components Issues
Storage controllers
• Oversaturating the controller with I/O, limiting the IOPS that can be processed from the cache to the
array
• Throughput overwhelming the processor
• Overloaded CPU/insufficient processing power
• Inability to keep up with the performance of solid state drives (SSDs)
Disk
• Too many applications hitting disks
• Insufficient number of drives for throughput or IOPS that application requires
• Disks too slow to meet performance needs and support a heavy user workload
Cache
• Insufficient cache memory
• Overloading the cache with writes, causing slow performance
• Thrashing the cache by frequently accessing non-sequential data
SAN fabric/front end
ports
• Oversaturation/overutilization if there's an inadequate number of ports in the array
• Too much oversubscription in a virtual server environment
• Improper load balancing across ports
• Contention/traffic overload at interswitch links
• HBA congestion

Storage Monitoring Requirements
Single, unified solution to
monitor vast enterprise
storage technologies
High scale and performance
to handle large elastic
environments
Elastic configuration at
scale
Service level validation

CA UIM for Storage At A Glance
§ Rapidly identify and correct storage related outages
§ Prevent problems before they happen by applying intelligent thresholds to metrics
§ Optimize storage allocations by tracking storage usage and relating that to
applications and business services
§ Automatically identify, deploy and configure monitoring for storage components
and elements
§ Monitor and manage not only storage, but all the operating systems, virtualization
environments, cloud environments, business applications and critical IT services that
depend upon that storage
Why Monitor?

Comprehensive Insights on Performance and Utilization
Identify Issues Rapidly and Better Plan for Capacity

Intelligent Alarms Proactively Identify Issues
§ Rich alerts with the ability to
trigger auto-remediation
§ Dynamic thresholds eliminate
false alarms
§ Time to threshold alarms send
advance warnings on capacity
bottlenecks

Comprehensive Support For Storage With CA UIM
Vendor/Type Series
EMC VNX, Celerra, Clarrion, VMAX, VPLEX
IBM SVC, V7000, V3700, DS3k, DS5k, DS8K
HP 3Par
Hitachi VSP, USP, USP-V
NetApp 7.X and C-Mode (beta)
All flash/hyper convereged PureStorage, Nutanix
Cloud storage Ceph*, Swift, S3
Under consideration: NimbleStorage, Tintri, Symplivity, EMC XtremeIO, Azure Blob,
Google Cloud Storage

Monitoring NetApp With CA Unified
Infrastructure Management

NetApp Storage Monitoring with CA UIM
§ Probe sends SNMP GET queries to specified NetApp devices
– Probe then transforms the query results into alarms and quality of service messages
for service level agreement
– NetApp probe uses a set of predefined SNMP OID templates available on most
NetApp devices
– A profile can be configured to integrate the NetApp device into the CA UIM
monitoring solution
§ NetApp filer or NetApp fabric-attached storage (FAS) is a type of disk
storage device; this device owns and controls filesystems, directories, and
files present over the network
§ NetApp filer uses the Data ONTAP operating system (based on FreeBSD)

§ Probe can be configured for NetApp Ontap 7.2x to 8.1 c-mode and 7-mode
operating system
§ Components that can be monitored using the netapp probe are:
General Product information
& System Statistics
Cluster status Disk
Ethernet interface Aggregates Volumes
vFiler SnapMirrors SnapVaults

§ Probe remotely monitors the health and performance of storage objects
and systems running Data ONTAP 8.2x and 8.3x versions in Cluster mode
§ Probe can monitor the following storage components:
Aggregates Controllers Disk
vServers
• LUNs
• Qtrees
• Volumes
Hardware
• Disks
• Ethernet
interfaces

Sample Probe Configuration

Sample Device Dashboard

Monitoring EMC Celerra With CA Unified

Monitoring EMC Celerra with CA UIM
§ Probe connects to Celerra network server nodes to collect and store monitoring information
in the probe
§ Define alarms that are generated when the specified thresholds are breached
§ Probe can monitor the following storage components:
– Data movers
– Storage systems and processors
– File systems
– Networks
– Storage systems
– Storage volumes

Sample Configuration Screen

Sample Device Dashboard

Monitoring EMC Clariion With CA Unified

Monitoring EMC Clariion with CA UIM
§ Probe monitors the performance and availability of the following
components of the EMC Clariion storage systems:
– Fast cache
– Hosts
– LUNs
– RAID groups
– Storage groups
– Thin pools
– Mirror views
– Storage processors

§ Probe uses navisec CLI (a command-line tool available from EMC) that
collects and stores monitoring information from the monitored EMC
Clariion storage servers at customizable intervals
§ Alarms that are generated when the specified thresholds are breached
§ The probe is certified on the following storage servers:
– EMC Clariion CX4 Models: CX4-480
– EMC Clariion VNX Models: VNX5100, VNX5300, and VNX5700
– EMC Clariion VNX2 Models: VNX5400 and VNX8000

Sample Configuration

Hitachi Storage Monitoring with CA Unified

Monitoring Hitachi with CA UIM
§ Probe handles all common monitoring and data collection tasks for the
following storage arrays:
– Hitachi USP_V
– Hitachi USP_VM
– Hitachi Adaptable Modular Storage (AMS)
– Hitachi Unified Storage (HUS)
– Hitachi Virtual Storage Platform (VSP)
§ Hitachi USP_V and USP_VM Series are disk storage solutions for small and
large enterprises

§ Hitachi AMS is a family of block storage systems for targeting the mid-tier
enterprise market; a single system can manage as much as 1,417 terabytes
(TBs) of storage
§ Hitachi replaces its mid-range AMS storage array with the Hitachi Unified
Storage (HUS) family of systems
– These devices allow you to manage block, file, and object data in a highly
scalable and cost-efficient manner
– A single system can manage almost 3 petabytes (PBs) of storage

§ Probe can monitor the following components:
– Storage array
– Controllers and ports
– Storage pools
– Thin provisioning pools
– Array groups
– Components
– Logical volumes
– Disks
§ Probe uses an SMI-S interface to communicate with the Hitachi storage
system arrays

HP_3Par Storage Monitoring with CA
Unified Infrastructure Management

Monitoring HP_3Par with CA UIM
§ HP 3PAR storage monitoring (hp_3par) probe enables you to monitor
the performance and usage of HP 3PAR StoreServ Storage systems; it
obtains performance and storage utilization statistics on the following
storage objects:
– Controller nodes
– Common provisioning groups (CPGs)
– Disk cages and applicable interfaces, power supplies, and fans
– Physical disks
– Logical disks
– Ports
– Virtual volumes

Monitoring HP_3Par with CA UIM
§ Probe retrieves the following information about the complete storage
system:
– Performance and scalability for the total number of storage transactions being
processed every second and the latency of the storage system
– Statistical data for all objects of the storage system as a whole; for example,
the configured used and free space information for the storage system
§ Probe is certified on the following HP 3PAR versions:
– HP 3PAR INServ F200
– (version 1.11 and later) HP 3PAR StoreServ 740

IBM Storage Monitoring with CA Unified

Monitoring IBM Storage with CA UIM
§ IBM Disk Storage System 8000 Series Monitoring (ibm_ds_next) probe
monitors IBM DS8xxx storage systems; phe probe uses an SMI-S interface
to communicate with the IBM DS storage system
§ The probe can monitor the following components:
– Arrays
– Disks
– Pools
– Ports
– Ranks
– Volumes

§ Probe monitors IBM DS3xxx, IBM DS4xxx, and IBM DS5xxx storage arrays
§ Probe uses an SMI-S interface to communicate with the IBM DS storage
system
§ Probe can monitor the following components:
– Storage array
– Controllers and ports
– Storage pols
– Array groups
– Logical volumes
– Disks

§ Monitors the following components of IBM System Storage SAN Volume
Controller (SVC) and IBM V7000 storage systems:
– vDisk, mDisk, mDisk group
– Node, cluster, host, IO groups, port
§ Probe supports user authentication through SSH only; requires a password
or a valid SSH key file to access CLI

Sample Dashboard

Pure Storage Monitoring with CA Unified

Monitoring Pure Storage with CA UIM
§ Enables you to monitor the performance and usage of the PureStorage
FlashArray systems
§ The following physical and logical storage components are monitored:
– Pure Storage Flash Array
– Drives
– Hardware
– Hosts
– Hostgroups
– Network
– Volumes

§ Probe retrieves vital array information, such as:
– IOPS
– Latency
– Data reduction
– Snapshot capacity
– Total bandwidth

Thank you.
Stay connected at communities.ca.com

Pre-Con Ed: Monitor Your Storage Infrastructure With CA Unified Infrastructure Management

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