JetStor SAS 712U Series User manual

JetStor SAS 712U Series - User Manual
JetStor SAS 712U
JetStor SAS 712U 10G
JetStor SAS 712U 10G+
Version 8.20
February 2013

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SAS 712 U Series User Manual
Copyright
Copyright@ 1993~2013, Advanced Computer & Network Corporation.All rights reserved. No part of this document
may be reproduced or transmitted without written permission from Advanced Computer & Network Corporation.
Trademarks
All products and trade names used in this manual are trademarks or registered trademarks of their respective
companies.
FW versions
712U / 712U 10G / 712U 10G+ : FW 1.1.0
JetCentral 2.1.3 (r1588)
Advanced Computer & Network Corporation
5001 Baum Blvd., Ste 680
Pittsburgh, PA 15213
Tel: [phone]
Fax: [phone]
Email: [e-mail]
Website: www.acnc.com

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SAS 712 U Series User Manual
Preface
0
About this manual
This manual is the introduction of JetStor unified storage system and it aims to help users know
the operations of the disk array system easily. Information contained in this manual has been
reviewed for accuracy, but not for product warranty because of the various environments / OS /
settings. Information and specification will be changed without further notice. For any update
information, please visit www.acnc.com.
Before reading this manual, it assumes that you are familiar with computer skills such as hardware,
storage concepts and network technology. It also assumes you have basic knowledge of
Redundant Array of Independent Disks (RAID), Storage Area Network (SAN), Network-Attached
Storage (NAS), Internet SCSI (iSCSI), Serial-attached SCSI (SAS), Serial ATA (SATA), technology.
CAUTION: Do not attempt to service, change, disassemble or upgrade the
equipment’s components by yourself. Doing so may violate your warranty and
expose you to electric shock. Refer all servicing to authorized service personnel.
Please always follow the instructions in this user’s manual.
Technical Support
Thank you for using JetStor products; if you have any question, please e-mail to
[e-mail]. We will answer your question as soon as possible.
Tips and Cautions
This manual uses the following symbols to draw attention to important safety and operational
information.
Symbol
Meaning
Description
TIP
Tips provide helpful information, guidelines, or suggestions for
performing tasks more effectively.

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SAS 712 U Series User Manual
CAUTION
Cautions indicate that failure to take a specified action could
result in damage to the software or hardware.
Conventions
The following table describes the typographic conventions used in this manual.
Conventions
Description
Bold
Indicates text on a window, other than the window title, including menus,
menu options, buttons, fields, and labels.
Example: Click OK button.
<Italic>
Indicates a variable, which is a placeholder for actual text provided by the
user or system.
Example: copy <source-file> <target-file>.
[ ] square
brackets
Indicates optional values.
Example: [ a | b ] indicates that you can choose a, b, or nothing.
{ } braces
Indicates required or expected values.
Example: { a | b } indicates that you must choose either a or b.
| vertical bar
Indicates that you have a choice between two or more options or
arguments.
/ Slash
Indicates all options or arguments.
underline
Indicates the default value.
Example: [ a | b ]
FCC and CE statements
FCC statement
This device has been shown to be in compliance with and was tested in accordance with the
measurement procedures specified in the Standards and Specifications listed below and as
indicated in the measurement report number: xxxxxxxx-F
Technical Standard: FCC Part 15 Class A (Verification)
IC ICES-003
CE statement
This device has been shown to be in compliance with and was tested in accordance with the
measurement procedures specified in the Standards and Specifications listed below and as
indicated in the measurement report number: xxxxxxxx-E
Technical Standard: EMC DIRECTIVE 2004/108/EC
(EN55022 / EN55024)

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SAS 712 U Series User Manual
UL statement
Rack Mount Instructions - The following or similar rack-mount instructions are included with the
installation instructions:
1. Elevated Operating Ambient - If installed in a closed or multi-unit rack assembly, the
operating ambient temperature of the rack environment may be greater than room ambient.
Therefore, consideration should be given to installing the equipment in an environment
compatible with the maximum ambient temperature (Tma) specified by the manufacturer.
2. Reduced Air Flow - Installation of the equipment in a rack should be such that the amount of
air flow required for safe operation of the equipment is not compromised.
3. Mechanical Loading - Mounting of the equipment in the rack should be such that a
hazardous condition is not achieved due to uneven mechanical loading.
4. Circuit Overloading - Consideration should be given to the connection of the equipment to
the supply circuit and the effect that overloading of the circuits might have on overcurrent
protection and supply wiring. Appropriate consideration of equipment nameplate ratings
should be used when addressing this concern.
5. Reliable Earthing - Reliable earthing of rack-mounted equipment should be maintained.
Particular attention should be given to supply connections other than direct connections to
the branch circuit (e.g. use of power strips).
CAUTION: The main purpose of the handles is for rack mount use only. Do not
use the handles to carry or transport the systems.
The ITE is not intended to be installed and used in a home, school or public area accessible to the
general population, and the thumbscrews should be tightened with a tool after both initial
installation and subsequent access to the panel.
Warning: Remove all power supply cords before service
This equipment intended for installation in restricted access location.
Access can only be gained by SERVICE PERSONS or by USERS who have been instructed
about the reasons for the restrictions applied to the location and about any precautions that
shall be taken.
Access is through the use of a TOOL or lock and key, or other means of security, and is
controlled by the authority responsible for the location.

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SAS 712 U Series User Manual
CAUTION: Risk of explosion if battery is replaced by incorrect type. Dispose of
used batteries according to the instructions.

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SAS 712 U Series User Manual
Contents
Chapter 0 PREFACE............................................................................................................................................... 3
ABOUT THIS MANUAL ....................................................................................................................................... 3
TECHNICAL SUPPORT ........................................................................................................................................ 3
TIPS AND CAUTIONS ......................................................................................................................................... 3
CONVENTIONS................................................................................................................................................. 4
FCC AND CE STATEMENTS................................................................................................................................. 4
Chapter 1 OVERVIEW ..........................................................................................................................................11
PRODUCT OVERVIEW...................................................................................................................................... 11
Model Comparison............................................................................................................................ 11
Package Contents.............................................................................................................................. 12
HARDWARE .................................................................................................................................................. 12
Front View......................................................................................................................................... 12
Disk Drive Assembly .......................................................................................................................... 13
Rear View .......................................................................................................................................... 14
RAID CONCEPTS ........................................................................................................................................... 15
RAID Levels........................................................................................................................................ 15
NAS CONCEPTS............................................................................................................................................. 15
ISCSI CONCEPTS............................................................................................................................................ 16
Chapter 2 INSTALLATION.....................................................................................................................................18
INSTALLATION OVERVIEW ................................................................................................................................ 18
Drive Slot Numbering........................................................................................................................ 18
System Installation and Deployment ................................................................................................ 19
POWER ON /OFF......................................................................................................................................... 20
Power On the System........................................................................................................................ 20
Power Off the System ....................................................................................................................... 20
Chapter 3 QUICK SETUP.......................................................................................................................................21
Web UI .............................................................................................................................................. 21
MANAGEMENT SOFTWARE .............................................................................................................................. 21
Download JetCentral......................................................................................................................... 21

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SAS 712 U Series User Manual
Software Installation and Deployment ............................................................................................. 22
USING JETCENTRAL SERVER IN CLIENT-SERVER MODE ........................................................................................... 27
USING JETCENTRAL CLIENT IN CLIENT-SERVER MODE ............................................................................................ 29
USING JETCENTRAL CLIENT IN STANDALONE MODE............................................................................................... 31
QUICK SETUP VIA WIZARD............................................................................................................................... 33
Chapter 4 BASIC CONFIGURATION ......................................................................................................................37
INTERFACE HIERARCHY.................................................................................................................................... 37
OPERATION TAB:SUMMARY ............................................................................................................................ 38
Overview ........................................................................................................................................... 38
Utilization.......................................................................................................................................... 39
MENU:FILE .................................................................................................................................................. 40
Download MIB File............................................................................................................................ 40
Download System Information ......................................................................................................... 40
Import Account Information............................................................................................................. 40
Export Account Information ............................................................................................................. 41
MENU:CONFIGURATION................................................................................................................................. 41
SUBMENU:SYSTEM........................................................................................................................................ 41
System Setting .................................................................................................................................. 41
System............................................................................................................................................... 42
Date and Time................................................................................................................................... 43
Mail Setting ....................................................................................................................................... 43
Messenger......................................................................................................................................... 44
SNMP ................................................................................................................................................ 44
System Log Server ............................................................................................................................. 45
Event Log Filter ................................................................................................................................. 46
Network Setting ................................................................................................................................ 46
IPv6 support...................................................................................................................................... 50
SUBMENU:STORAGE ...................................................................................................................................... 51
Physical Disk...................................................................................................................................... 51
S.M.A.R.T........................................................................................................................................... 52
Pool ................................................................................................................................................... 53
ZFS..................................................................................................................................................... 59
Enterprise features – Deduplication ................................................................................................. 61
Enterprise features – Compression................................................................................................... 62
Enterprise features – Thin provisioning............................................................................................ 64
Snapshot ........................................................................................................................................... 66
LUN.................................................................................................................................................... 67

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SAS 712 U Series User Manual
SUBMENU:ACCOUNT ..................................................................................................................................... 69
Users ................................................................................................................................................. 69
Groups............................................................................................................................................... 71
SUBMENU:SHARING ...................................................................................................................................... 72
Explorer............................................................................................................................................. 72
Shares................................................................................................................................................ 76
SUBMENU:SERVICES ...................................................................................................................................... 76
Data Services..................................................................................................................................... 76
CIFS.................................................................................................................................................... 76
NFS .................................................................................................................................................... 77
AFP .................................................................................................................................................... 78
FTP .................................................................................................................................................... 78
WebDAV............................................................................................................................................ 80
iSCSI................................................................................................................................................... 80
Connection........................................................................................................................................ 80
Directory Services ............................................................................................................................. 82
Backup............................................................................................................................................... 84
Amazon S3 ........................................................................................................................................ 84
Replication ........................................................................................................................................ 86
AntiVirus ........................................................................................................................................... 87
Settings ............................................................................................................................................. 88
Report ............................................................................................................................................... 90
SUBMENU:ENCLOSURE................................................................................................................................... 90
Hardware monitor ............................................................................................................................ 90
UPS.................................................................................................................................................... 90
MENU:VIEW ................................................................................................................................................ 92
SUBMENU:SUMMARY .................................................................................................................................... 92
Event ................................................................................................................................................. 92
MENU:MAINTENANCE ................................................................................................................................... 93
SUBMENU:UPGRADE FIRMWARE ...................................................................................................................... 93
System............................................................................................................................................... 93
Local Expander.................................................................................................................................. 93
Reset to Factory Default ................................................................................................................... 94
Reboot and Shutdown ...................................................................................................................... 94
Authentication .................................................................................................................................. 94
MENU:HELP ................................................................................................................................................ 94
Chapter 5 ACCESS SHARES FROM YOUR OPERATING SYSTEM .............................................................................95

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SAS 712 U Series User Manual
INTRODUCTION.............................................................................................................................................. 95
CIFS AND WINDOWS ..................................................................................................................................... 95
Method 1: The address input in Explorer ......................................................................................... 95
Method 2: The command line input from Start button.................................................................... 96
Method 3: Map a network drive in Explorer..................................................................................... 97
NFS AND LINUX............................................................................................................................................. 98
Redhat Linux 5 .................................................................................................................................. 98
Redhat Linux 6 .................................................................................................................................. 99
Open Solaris 10/11............................................................................................................................ 99
NFS AND VSHPERE5....................................................................................................................................... 99
AFP AND MAC OS X .................................................................................................................................... 100
Apple Time Machine support.......................................................................................................... 101
FTP .......................................................................................................................................................... 102
Method 1: Using command line shell ............................................................................................. 102
Method 2: Using FTP client application .......................................................................................... 103
WEBDAV .................................................................................................................................................. 103
Method 1: Windows 7 using Map Network Drive wizard ............................................................... 104
Method 2: Using 3rd party WebDAV client application ................................................................... 107
Chapter 6 SOFTWARE APPLICATION..................................................................................................................108
MICROSOFT ISCSI INITIATOR.......................................................................................................................... 108
Connect to iSCSI Target................................................................................................................... 108
Setup MPIO ..................................................................................................................................... 109
Setup MC/S ..................................................................................................................................... 111
Disconnect ...................................................................................................................................... 112
Chapter 7 GLOSSARY AND ACRONYM LIST ........................................................................................................114
Chapter 8 INDEX................................................................................................................................................116

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SAS 712 U Series User Manual
Overview
1
Product Overview
This user manual describes how to set up and use the JetStor storage systems.
JetStor SAS 712U Series:
712U / 712U 10G / 712U 10G+
(2U 12bays)
The storage array, available in different configurations of GbE iSCSI and 10GbE iSCSI interfaces,
provides a flexible, intelligent, network-attached storage (NAS) solution for virtualized server
environments and the growing demand for data storage. JetStor storage systems can provide non-
stop service with a high degree of fault tolerance by using JetStor technology and advanced array
management features.
Model Comparison
JetStor SAS 712U Series:
712U 10G+
712U 10G
712U
Processor
Intel Xeon E3
Intel Core i3
Intel Core i3
Memory
32GB
16GB
16GB
Front-end
2 x 10GbE
+ 2 x GbE ports
2 x 10GbE
+ 2 x GbE ports 6 x GbE ports
Back-end
SATA 6G
SATA 6G
SATA 6G
Form Factor
2U 12Bays
2U 12Bays
2U 12Bays

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SAS 712 U Series User Manual
Package Contents
JetStor SAS 712U Series:
The package contains the following items:
JetStor storage system (x1).
HDD trays (x12)
Power cords (x2)
RS-232 cables (x1)
CD (x1).
Rail kit (x1 set).
Keys, screws for drives and rail kit (x1 packet).
Hardware
This section provides basic information about the hardware components.
JetStor SAS 712U Series:
712U / 712U 10G / 712U 10G+
(2U 12bays)
Front View
JetStor SAS 712U Series:
There is one button and one LED.
1
2

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SAS 712 U Series User Manual
This table provides details about the button and LED.
Number
Description
1
Power button.
Blue: Power on.
2
Status LED:
 Amber: System error.
Disk Drive Assembly
Remove a drive tray. Then install a HDD.
To install SAS / SATA drives: align the edge of the SAS / SATA drive to the back end of tray; the
backplane can directly connect to SAS / SATA drives.
SAS / SATA Drive
JetStor SAS 712U Series :
The front of each disk tray has four components:
This table provides details about the front components of a disk tray.
Number
Description
1
Status LED:
Green: Drive is inserted and good.
 Blinking amber: Drive is being rebuilt.
1
2
3
4

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SAS 712 U Series User Manual

Amber: Drive fails.
 Off: No drive in the tray.
2
Access LED:
Blinking green: The drive is being accessed.
 Off: The drive is not being accessed or no drive in the tray.
3
Tray removal handle.
4
Latch to release the tray and tray handle.
Rear View
JetStor SAS 712U Series:
712U (6 x GbE ports):
This table describes the rear components.
Number
Description
1
Power Supply Unit (PSU1).
2
Power Supply Unit (PSU2).
3
COM port.
4
VGA port.
5
USB ports.
6
Management port.
7
GbE port.
8
NAS ports (depending on model):
712U: 4 x GbE ports.
 712U 10G / 712U 10G+: 2 x 10GbE ports.
6
3
1
2
4
5
8
7

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SAS 712 U Series User Manual
712U 10G / 712U 10G+ (2 x 10GbE + 2 x GbE ports):
RAID Concepts
RAID is the abbreviation of Redundant Array of Independent Disks. The basic idea of RAID is to
combine multiple drives together to form one large logical drive. This RAID drive obtains
performance, capacity and reliability than a single drive. The operating system detects the RAID
drive as a single storage device.
RAID Levels
There are various RAID levels with different degrees of data protection, data availability, and
performance. A description of supported RAID levels follow:
Type
Description
Min. No. of Drives
RAID 0
Disk striping.
1
RAID 1
Disk mirroring over two disks.
2
RAID 5
Striping with interspersed parity over the member disks.
3
RAID 6
2-dimensional parity protection over the member disks.
4
RAID 50
Striping over the member RAID 5 volumes.
6
RAID 60
Striping over the member RAID 6 volumes.
8
NAS Concepts
NAS (Network-Attached Storage) is file-level computer data storage connected to a computer
network providing data access to heterogeneous clients. NAS uses file-based protocols such as NFS
(popular on UNIX systems), SMB/CIFS (Server Message Block/Common Internet File System) (used
with MS Windows systems), or AFP (used with Apple Macintosh computers). NAS units rarely limit
clients to a single protocol.
6
3
1
2
4
5
7

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SAS 712 U Series User Manual
NAS provides both storage and a file system. This is often contrasted with SAN (Storage Area
Network), which provides only block-based storage and leaves file system concerns on the "client"
side. SAN protocols are SCSI, Fibre Channel, iSCSI, ATA over Ethernet (AoE), or HyperSCSI.
One way to loosely conceptualize the difference between a NAS and a SAN is that a NAS appears
to the client OS (operating system) as a file server (the client can map network drives to shares on
that server) whereas a disk available through a SAN still appears to the client OS as a disk, visible in
disk and volume management utilities (along with client's local disks), and available to be
formatted with a file system and mounted.
iSCSI Concepts
iSCSI (Internet SCSI) is a protocol which encapsulates SCSI (Small Computer System Interface)
commands and data in TCP/IP packets for linking storage devices with servers over common IP
infrastructures. iSCSI provides high performance SANs over standard IP networks like LAN, WAN or
the Internet.
IP SANs are true SANs (Storage Area Networks) which allow several servers to attach to an infinite
number of storage volumes by using iSCSI over TCP/IP networks. IP SANs can scale the storage
capacity with any type and brand of storage system. In addition, it can be used by any type of
network (Ethernet, Fast Ethernet, Gigabit Ethernet, and 10 Gigabit Ethernet) and combination of
operating systems (Microsoft Windows, Linux, Solaris, Mac, etc.) within the SAN network. IP-SANs
also include mechanisms for security, data replication, multi-path and high availability.

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SAS 712 U Series User Manual
Storage protocol, such as iSCSI, has “two ends” in the connection. These ends are initiator and
target. In iSCSI, we call them iSCSI initiator and iSCSI target. The iSCSI initiator requests or initiates
any iSCSI communication. It requests all SCSI operations like read or write. An initiator is usually
located on the host side (either an iSCSI HBA or iSCSI SW initiator).
The target is the storage device itself or an appliance which controls and serves volumes or virtual
volumes. The target is the device which performs SCSI command or bridge to an attached storage
device.
iSCSI device 1 (target)
Host 1
(initiator)
NIC
IP SAN
Host 2
(initiator)
iSCSI
HBA
iSCSI device 2 (target)

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SAS 712 U Series User Manual
Installation
2
Installation Overview
Before starting, prepare the following items:
A management computer with a Gigabit Ethernet NIC (recommend) on the same network as
the JetStor storage system.
Connection cables:
JetStor SAS 712U Series:
。712U / 712U 10G / 712U 10G+:CAT 5e, or CAT 6 (recommend) network cables.
。712U 10G / 712U 10G+:Fibre Channel cables.
Prepare a storage system configuration plan by the network administrator. The plan should
include network information for all network ports. If using static IP addresses, please
prepare a list of the static IP addresses, the subnet mask, and the default gateway.
Switches
JetStor SAS 712U Series:
。712U / 712U 10G / 712U 10G+:Gigabit switches (recommended). Or Gigabit switches
with VLAN / LCAP / Trunking (optional).
。712U 10G / 712U 10G+:10 Gigabit switches with VLAN / LCAP / Trunking (optional).
CHAP security information, including CHAP username and secret (optional).
Drive Slot Numbering
The drives can be installed into any slot in the enclosure. Slot numbering is reflected in Web UI.
712U / 712U 10G / 712U 10G+:
Slot 1 Slot 4 Slot 7 Slot 10
Slot 2 Slot 5 Slot 8 Slot 11
Slot 3 Slot 6 Slot 9 Slot 12

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SAS 712 U Series User Manual
System Installation and Deployment
JetStor SAS 712U Series:
712U:
712U 10G / 712U 10G+:

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SAS 712 U Series User Manual
Power ON / OFF
Power On the System
JetStor SAS 712U Series:
The power button is located at the front of the panel. To turn the system ON, press power button.
After you turn the power ON, the system performs a booting process which takes a few minutes.
Power Off the System
If it becomes necessary to power down the system, it is recommended using a normal, controlled
shutdown form through either the LCM or JetCentral Client to ensure all data is flushed from the
cache first.
JetStor SAS 712U Series:
JetStor SAS 712U Series has no LCM, so it can shutdown via management software only.
Shutdown using JetCentral Client
Login JetCentral Client:
Select Maintenance -> Reboot and Shutdown.
Click the Shutdown icon.