Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for Accusys ExaSAN
Summary of Contents for Accusys ExaSAN
- Page 1 ExaSAN B08S3-PS User Guide Support Host Bus Adapter: PCIe 2.0: Z1M-G2 PCIe 3.0: Z2M-G3, Z2D-G3 Support Host Convertor: Thunderbolt2.0 to PCIe2.0: C1M-G2 Support Switch System: PCIe 2.0: SW08-Q4, SW16, SWF16 Accusys Storage Ltd., Version: V1.2...
- Page 2 Revision Sheet Revision Sheet Release Date Revision Description 11/10/2012 V1.0 Initial release on CD. V1.1 12/19/2012 Modify page 4-3(erase clear log explanation and add DAS and SAN log file path) V1.1.1 02/26/2013 Delete 5M copper cable on page 1-4 and 1-6 V1.1.2 12/24/2013 Modify Heartbeat LED indicator to flash on page 3-5...
-
Page 3: Notice
It delivers stability, exceptional performance, and scalable capacity. This guide also contains instructions for installing and using the ExaSAN B08S3-PS system and RAID (Redundant Array of Independent Disks) technologies and RAIDGuardX (ExaSAN’s RAID management software). -
Page 4: Trademarks
All contents of this manual are copyrighted by Accusys Storage Ltd. The information contained herein is the exclusive property of Accusys Storage Ltd. and shall not be copied, transferred, photocopied, translated on paper, film, electronic media, or computer- readable form, or otherwise reproduced in any way, without the express written permission of Accusys Inc. -
Page 5: Table Of Contents
Installing driver and GUI on MAC and Windows ..............3-4 3.2.1.2 Installing driver and GUI on Linux ...................3-5 3.2.2 Confirm the ExaSAN RAID system driver on OS ................3-9 3.2.2.1 Confirming the ExaSAN RAID system driver on Mac .............3-9 3.2.2.2 Confirming the ExaSAN RAID system driver in Windows ............3-10 3.2.3... - Page 6 Snapshot ..........................4-24 4.1.7.6 Health Center ..........................4-27 4.1.7.7 Unlock Drives .........................4-28 4.1.8 Updating the ExaSAN RAID system Firmware ................4-29 4.1.8.1 Preparing the Firmware Update Files ..................4-29 4.1.8.2 Installing the Firmware Update Files ..................4-29 RAID Overview ..........................5-1 How RAID Works ........................5-1 Data Storage Methods ......................
- Page 7 1. Introduction Introducing ExaSAN PCIe 2.0 Storage System User Guide...
-
Page 8: Introducing Exasan Pcie 3.0 Storage System
The current ExaSAN products employ PCIe3.0 protocol that provides 8 Gb/s per lane transfers. With 4 lane QSFP (Quad SFP) connector and cable, ExaSAN can transfer up to 32 Gb/s by using single connection. Post production work including non-linear editing (NLE) requires high bandwidth storage to quickly move the volume of data being processed and ExaSAN storage solution meets those demands. -
Page 9: Exasan B08S3-Ps Features
SAN for the workgroups 1.1.2 ExaSAN B08S3-PS features Below are the key features of the B08S3-PS. They are the reasons why ExaSAN is the best RAID solution for a power user, working on studio, or individual work space. - Page 10 1. Introduction Online bad block data recovery and reallocation Online disk scrubbing and data refresh and parity regeneration Disk health monitoring by S.M.A.R.T. NVRAM-based transaction log and auto parity resynchronization Array roaming and disk traveling with redundant on-disk metadata ...
-
Page 11: What's In The Box
4. 2M QSFP copper cable (x1) 5. Plug adapter (x3) 6. ExaSAN B08S3-PS storage (x1) 7. Z2M-G3 HBA (x1) 1.3 Your B08S3-PS at a Glance This section helps you get familiar with the physical appearance of your ExaSAN B08S3-PS. User Guide Page 1-4... -
Page 12: Exasan B08S3-Ps
1. Introduction 1.3.1 ExaSAN B08S3-PS 1.3.1.1 B08S3-PS Front Panel & LED Indicators Name Description Flashing Blue indicates the subsystem power supplies are Power status working normally after a beep sound Access Flashing Blue indicates the host is accessing Blue is Fan normal... -
Page 13: Disk Mapping
1. Introduction 1.3.1.3 Disk Mapping Disk 1 Disk 5 Disk 2 Disk 6 Disk 3 Disk 7 Disk 4 Disk 8 1.3.1.4 Disk Tray and LED Indicators Disk Status LED #1 (Access LED) LED #2 (Status LED) Disk Online Steady Green Disk Fail Steady Red No Disk... - Page 14 1. Introduction Original Drives: Steady Green Migrating Drives = Original Drives Migrating Drives: Steady Green Original Drives: Steady Green Disk Health Flashing Blue Steady Green Center Action User Guide Page 1-7...
-
Page 15: B08S3-Ps Rear Panel
1. Introduction 1.3.1.5 B08S3-PS Rear Panel Figure 10: B08S3-PS back view Name Description Cooling fan Maintains the disk array away from overheating. Connects the controller to the HBA on the host server. Host access LED (top): Flashing Blue indicates host accessing is in progress. ... -
Page 16: Z2M-G3
2. Host system computer: When connecting B08S3-PS-PS, you will need a host workstation or server with an available PCIe3.0 x8 (or larger) slot to install the ExaSAN HBA. Please confirm manufacturer’s specifications for PCIe3.0 support to get 32Gb/s transfers from the B08S3-PS-PS. - Page 17 1. Introduction 5. Thunderbolt Convertor - C1M-G2 (optional): If you want to directly connect ExaSAN storage with host server via Thunderbolt, you may need a C1M (http://www.accusys.com.tw/products/accessories/c1m-new.html) to convert Thunderbolt to PCIe. 6. Dual DAS port adapter - Z2D-G3 (optional): If you need twice times of B08S3-PS performance to work on, you need a Z2D-G3 (http://www.accusys.com.tw/products/accessories/hba-cable.html) to connect 2 sets of...
-
Page 18: Preparing To Install Exasan B08S3-Ps
2. Preparation Preparing to Install ExaSAN B08S3-PS User Guide... -
Page 19: Precaution For Handling The System
5. Allow additional room at the front and back of the unit for service. 6. The ExaSAN B08S3-PS uses several cables and cords. It’s a good idea to determine how they will be arranged at the rear of the system, and where the cables will be routed to connect to the host systems and RAID disk systems. -
Page 20: Operating Environment
Operating temperature: 0°C to 40°C (32°F to 104°F) b. Operating humidity: 5-85%, non-condensing c. Storage humidity:5%-95%, non-condensing 2.5 Security To ensure the security of the ExaSAN B08S3-PS, make certain that the chosen location meets your security requirements. User Guide Page 2-2... -
Page 21: Installing The Exasan B08S3-Ps
3. Installation Installing the ExaSAN B08S3-PS User Guide... -
Page 22: Installing The System
Follow the steps in this chapter to prepare your ExaSAN B08S3-PS system for installation. 3.1 Installing the System Follow the instructions in this section to hook up all your hardware components of the ExaSAN B08S3-PS system. Do not turn the power of any individual component on until instructed. When all components are properly connected, follow the instructions in section 3.3.1 “Powering On”... -
Page 23: Installing The Hba Card
3. Installation 3.1.2 Installing the HBA Card Before the ExaSAN A16S3-PS is ready to be connected and powered on, you must install the HBA card in the workgroup client system. The HBA card is compatible with PCIe x8, and x16 slots. - Page 24 3. Installation Install HBA card 5. Position the connector of the card over the slot, insert the connector into the slot, press gently but firmly until it is securely seated. Install HBA card on a PCIe slot 6. Use the screw that you saved in step 2 to secure the metal bracket of the card to the system case.
-
Page 25: Install Driver And Gui
(http://www.accusys.com.tw/support/download.html). If you need more info or tech support, please contact reseller of ExaSAN product or Accusys FAE Dept. (see Appendix C “Customer Service and Technical Support” for more information) Note ... -
Page 26: Installing Driver And Gui On Linux
“Development Tools” Then click “Optional Packages” to select all packages when you install your Linux OS. 1. Copy the ExaSAN RAID system driver files onto your desktop. Open a terminal window and type the following commands to change the source files directory. - Page 27 3. Installation The driver (ACS6x) should be now loaded in Linux driver module list. Note: 1. Login as root, install driver will need root permission. 2. If you want to start the driver automatically, please put the compiled driver (ACS6x.ko) to directory as follows: #cp ACS6x.ko /lib/modules/ “uname –r”/kernel/drivers/scsi [For RHEL, CentOS, etc]...
- Page 28 Accusys website: http://www.accusys.com.tw/support/download.html. GS location: /{ExaSAN model}/GUI/Server/Linux.zip GC location: /{ExaSAN model}/GUI/Client/x.x.x.zip 2. Create folder “Accusys”, and unzip GS/GC files to subfolder GS and GC. 3. Perform GS, open a terminal console, and enter the following commands: # cd /Accusys/GS/Linux/X.X.X # chmod -R 777 SourceCode # cd /Accusys/GS/Linux/X.X.X/SourceCode/...
- Page 29 If your Java version is earlier than 1.6, please go to www.java.com to upgrade. If version is ok, please enter the following commands: # cd /Accusys/GC/x.x.x./x.x.x/ # java –jar RAIDGuardX.jar Now you can add controller to config and manage ExaSAN system. User Guide Page 3-8...
-
Page 30: Confirm The Exasan Raid System Driver On Os
3.2.2 Confirm the ExaSAN RAID system driver on OS 3.2.2.1 Confirming the ExaSAN RAID system driver on Mac After installing the ExaSAN RAID system HBA driver on the Mac host server, confirm the driver has been properly installed with the following steps. -
Page 31: Confirming The Exasan Raid System Driver In Windows
3.2.2.2 Confirming the ExaSAN RAID system driver in Windows After installing the ExaSAN RAID system HBA driver on a Windows based host server, confirm the driver has been properly installed. Go to Control Panel -> System Properties -> Hardware -> Device Manager (depending on the version of Windows, the path may vary). -
Page 32: Create Array
Section: LUN mapping) is setup, and then volume should be appeared on OS, now, enjoy the high speed access to new ExaSAN Volume. 3.3.1 Check on new Volume in Disk Utility of MacOS 3.3.2 Check on new volume in Disk Management of Windows 3.3.3 Check on new volume by fdisk command on Linux... - Page 33 4. How to Use Using RAIDGuardX User Guide...
-
Page 34: Using Raidguardx Gui
RAIDGuardX-Server: Communicates with RAIDGuardX-Client and RAID controller, it MUST be installed on which host directly connected to RAID system. Note RAIDGuardX Server is default installed in ExaSAN Switch, therefore, in the SAN environment, you can run RAIDGuardX Client alone to manage RAID controller. -
Page 35: Raidguardx At A Glance
MacOS: save in /Applications/RAIDGuard X/Log Windows: save in /program file/accusys/exasan/log Linux: save in /{RAIDGuard X install folder}/log Please send the log file to your vendor or Accusys tech support team to analyze. support@accusys.com.tw User Guide... -
Page 36: Raidguard X Main Console
5. RAID 4.1.1.2 RAIDGuard X main console Function Description Add controller into RAIDGuard X (for DAS only) Monitoring Buttons Remove controller from RAIDGuard X Create array in the RAID system Delete array in the RAID system Email to set email notification Drive Lag Proof Enable/ Disable NCQ mode Enable/ Disable SMART Mode Enable/ Disable... -
Page 37: Adding Controller
5. RAID 4.1.2 Adding Controller RAIDGuardX can manage the RAID controller locally or remotely via intranet access. Two configurations to add RAID controller into RAIDGuardX Client. 1) DAS - Click icon Add Controller in the main page of RAIDGuardX Client locally. 2) SAN - Clicking Manually Add Controller in controller tab to add remotely. -
Page 38: San - Add Controller Remotely
5. RAID (2) SAN – add controller remotely In a SAN connection, you can manually add controller via network. 1. Click on Controller on the menu bar and select Manual Add controller. 2. Enter the Server or Switch IP. 3. Click Search and wait for the Serial Number to populate. 4. -
Page 39: Planning Your Raid
4.1.3 Planning your RAID Before create RAID, it is a good idea to become familiar with the variety of configurations, or schemes, that are available for the ExaSAN RAID storage. This section describes these schemes and illustrates how each RAID level is applied. -
Page 40: Creating An Array
5. RAID 4.1.4 Creating an Array When the RAID controller is first configured, an array needs to be set up. This array tells the controller how many disks to use and what their function should be. Follow the steps below to create an array: 1. - Page 41 5. RAID 4. Select initialization mode in either On-the-fly initialization or Performance evaluation. On-the-fly initialization – ExaSAN RAID systems record the initialized sectors in the bitmap. All sectors are initialized only once. The entire initialization process will be completed faster and the performance will be better during the initialization.
- Page 42 Arrays are assigned numbers in the order they are created. For example, the first array created is labeled with the “1” icon; the second array created is labeled with the “2” icon, and so forth. Note The ExaSAN RAID controller can support up to maximum of 4 arrays per RAID controller Delete an Array 1.
- Page 43 5. RAID Caution When you delete an array, all data on the hard disk drives will be lost. User Guide...
-
Page 44: Email Notification
5. RAID 4.1.5 Email Notification It may be necessary for network administrators to receive e-mails in the event of errors, alerts, and changes to the RAID array. These alerts can be e-mailed to a maximum of 20 e-mail addresses. Mailing List Enter the e-mail address(es) of people to receive controller error reports. -
Page 45: Preference
DLP concept In the event of performance degradation or delay of a single drive due to aging, the ExaSAN RAID system reads both data and parity stripes concurrently. It bypasses the slow reads and returns data to the host with the regenerated data and to provide stabled performance based on the RAID parity. -
Page 46: Ncq
S.M.A.R.T. is a monitoring system of disk drives to detect and report on various indicators of reliability, in the hope of anticipating failure. ExaSAN RAID system supports S.M.A.R.T. Once this function is selected, you can select the check interval from the drop-down list. Choose from 1 minute to 8 hours for SMART Mode to be active. -
Page 47: Beeper
5. RAID The option of time to check disk’s S.M.A.R.T are 1,15,30,60 minutes and 2,4,8 hours. We strongly suggest set to 8 hours. Frequently check time will reduce the life time of hard drives 4.1.6.4 Beeper Default Beeper option is enabled, the system will sound an audible alarm in the event of an error. -
Page 48: Cache
5. RAID 4.1.6.6 Cache Controller Cache – Check this box to enable the controller cache. This speeds up the data transfer to and from the disks. Caution Data in cache may be erased if power down unexpected. Suggest using a UPS (uninterruptible power supply) to prevent this scenario. Synchronize Cache –... -
Page 49: Misc
SNMP servers. SNMP stands for Simple Network Management Protocol. SNMP Target – Enter the IP address for sending the SNMP notifications. Note: The ExaSAN RAID system supports SNMP. It can set "System on IP networks" and allows servers to manage the system remotely. User Guide... -
Page 50: Slicing
Next to proceed. 4.1.7.1 Slicing ExaSAN RAID slicing overcomes the inherent design of how data is stored on an HDD or RAID system by subdividing a RAID array into segments, or slices. These slices are effective hardware partitions of all drives in the array. - Page 51 5. RAID Note You can create up to 16 slices per array and 64 LUNs on the controller. The total number of unique arrays’ slices cannot exceed 16. Follow the steps below to select an array to slice or merge. 1.
-
Page 52: Lun Map
One slice can only be assigned one LUN. The ExaSAN RAID controller supports up to 64 LUNs 1. Select the array to map by clicking on a drive with an array number. 2. Choose a LUN and from the drop down list select a slice to map to. Repeat for multiple LUNs. -
Page 53: Expansion
5. RAID 4.1.7.3 Expansion Expansion adds spare disks or new hard drives to an existing array. This is no need to create a new array or stop an array; you may add new disks online while the array is in use. Expansion can enlarge the capacity and frequency of an array. -
Page 54: Migrations
5. RAID 3. The Main array information screen will indicate that the array is currently under expansion. 4.1.7.4 Migrations Different from Expansion, which enlarges an array by adding hard drives to a fixed RAID level, Migration changes the RAID level of an array. It allows live changes to the RAID without the need to delete the array and rebuild. - Page 55 5. RAID Example 1: RAID 5 (12 drives) –Migrating RAID 0 ( >11 drives) RAID 5 (12 drives) –Migrating RAID 6 ( >13 drives) RAID 5 (12 drives) –Migrating RAID 0+1 ( >22 drives) Example 2: Example 3: Note The new hard drive must larger than existing drives of array. Follow the steps below to select an array to migrate.
- Page 56 5. RAID 3. The main array information screen will indicate that the array is currently migrating. User Guide...
-
Page 57: Snapshot
5. RAID 4.1.7.5 Snapshot A snapshot is initialized with a data duplicate from a source to a target. The mirror snapshot is offered by the ExaSAN RAID controller. Note The source and target volume of the snapshot must be identical. - Page 58 5. RAID Delete Shot Delete the selected shot. 1. Select the Delete Shot function from the drop down menu. 2. Select the required shot by clicking on the Shot No. radio button. From the respective drop down menus, select the source volume and destination volume. Unavailable shots are grayed out.
- Page 59 5. RAID Cancel Scheduling – Cancel the split shot scheduling. 1. Select the Split Shot function from the drop down menu. 2. Select the Cancel Scheduling radio button. 3. Select the required shot by clicking on the Shot No. radio button. From the respective drop down menus, select the source volume and destination volume.
-
Page 60: Health Center
5. RAID 4.1.7.6 Health Center To ensure the accuracy of the RAID parity data, ExaSAN RAID controller offers Background checking and “Rebuild parity data”. During checking or rebuilding parity, the performance of the array will be affected. You may check the progress of in the Main view or in the Health Center. -
Page 61: Unlock Drives
If “Drive Drop" occurs, it is recommended to use S.M.A.R.T. to check the drive condition and replace it if necessary. 2. When a drive has been used by ExaSAN RAID system, that drive will be locked if insert it to another RAID system. -
Page 62: Updating The Exasan Raid System Firmware
5. RAID 4.1.8 Updating the ExaSAN RAID system Firmware Follow the steps in this section to update the firmware of your ExaSAN RAID system. Use caution to prevent a loss of power to the ExaSAN RAID system during this process. -
Page 63: Raid Overview
5. RAID RAID Overview User Guide... -
Page 64: How Raid Works
Once you have defined a group of drive modules as a RAID set, the controller groups those drives into “logical disks.” On the ExaSAN RAID system, each logical disk appears to the client system as one Logical Unit (LUN), regardless of the number of actual drives in that logical unit. -
Page 65: Data Parity
5.3 RAID Levels The ExaSAN RAID system supports several RAID levels and configurations. Each level has a different architecture and provides varying degrees of performance and fault tolerance. Each level has characteristics to achieve maximum performance or redundancy depending on the data environment. -
Page 66: Raid 0+1: Striped Set With Mirroring
RAID 5.3.5 RAID 0+1: Striped set with Mirroring RAID 0+1 combines the advantages of RAID 0 and RAID 1 with none of the disadvantages. RAID 0+1 creates a mirror of the primary striped set. RAID 0+1 provides optimal speed and reliability. -
Page 67: Appendices
Appendices Appendices User Guide Page 6-1... -
Page 68: Appendix A: Faqs
Appendices Appendix A: FAQs 1. Q: Why is my disk LED status RED? A: This is likely caused by a faulty hard drive. Replace the faulty drive as soon as possible to protect your data. 2. Q: After an array has been created in RAIDGuardX, but the host does not find the array volume. - Page 69 9. Q: When inserting the HDD into my B08S3-PS, why does RAIDGuardX show the HDD mode as Lock? A: The lock indicates that the HDD has been previous used in Accusys products and that it contains a portion of a RAID data. If the data can be deleted, you can unlock the HDD.
-
Page 70: Appendix B: Icons
Appendices Appendix B: Icons ICON Description Main Menu Icons RAIDGuardX Server icon – The icon that is on the rackmount and notification area Add / Delete a controller – Select the controller to administer Create / Delete an array – Change the arrays within the RAID system. - Page 71 Appendices A drive being selected for expansion / migration / rebuilding A transition drive state during the array 1, 2, 3, 4, migration A transition drive state during the array 1, 2, 3, 4, expansion A transition drive state during the array 1, 2, 3, 4, auto-rebuild RAID Levels User Guide Page 6-5...
-
Page 72: Appendix C: Customer Service And Support
Dump controller log of RAIDGuard X 2) Client operation system log. (it’s better to record related error message.) Contact Us For customer services and technical support, locate an Accusys office near you from the link below: http://www.accusys.com.tw/about-accusys/contact-us.html Or, you may email us at support@accusys.com.tw...