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Storage System User Manual 

28 

6.

 

Select the 

Available HDDs

 to create RAID.   

Or select 

Available arrays

 to create RAID.   

Or select the combination of 

Available HDDs 

and 

Available arrays

. 

 

 

Only enterprised HDDs are listed in Auailable HDDs list. 

 

In  order  to  increase  the  performance  of  created  RAID,  it  is  recommended  to  use  HDDs  of  the  same 

model and capacity when creating a RAID. 

7.

 

Click 

OK 

to create array. The successfully created array lists in Array information list. Once created, the array 

starts initializing. 

4.2.2

 

Array Exception 

Purpose: 

If  HDD  failure  occurs,  array  degrades.  When  more  HDDs  fail,  array  fails.  Degraded  array  can  keep  working. 

However,  failed  array  cannot  work.  Notification  area  will  notify  you  once  array  degraded  or  failed.  Refer  to 

following table for array degraded and failed condition. 

Table 4. 4

 

Array Degraded Condition 

RAID Level 

Degraded Condition 

Failed Condition 

RAID 0 

RAID 0 will not degrade. 

One HDD fails. 

RAID 1 

N-1 HDDs fail. 

All HDDs fail. 

RAID 3 

One HDD fails. 

Two HDDs fail. 

RAID 5 

RAID 6 

N-1 HDDs fail. 

More than three HDDs fail. 

RAID 10 

One HDD fails. 

Two HDDs fail in either contained RAID. 

RAID 50 

 

 

If array in storage pool degrades, physical volume degrades. 

 

If array in storage pool fails, physical volume fails. 

4.2.3

 

Rebuilding Array 

Purpose: 

Rebuilding refers  to the process  of using a  normal HDD or array to virtually replace a failed HDD in a degraded 

array. The normal HDD can be hot spare HDD, newly inserted HDD, and so forth. 

 

 

During rebuilding process, if the rebuilding HDD fails, the array stays degraded. 

 

During rebuilding process, if a normal HDD in array fails, the array becomes failed.   

 

During rebuilding process, if I/O error occurs to the rebuilding HDD, you need to change rebuilding HDD. 

4.2.3.1

 

Rebuilding with Hot Spare 

Before you start: 

Содержание DS-81 Series

Страница 1: ...Storage System User Manual UD05216B...

Страница 2: ...low are the properties of their respective owners Legal Disclaimer TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW THE PRODUCT DESCRIBED WITH ITS HARDWARE SOFTWARE AND FIRMWARE IS PROVIDED AS IS WIT...

Страница 3: ...pt any interference received including interference that may cause undesired operation EU Conformity Statement This product and if applicable the supplied accessories too are marked with CE and comply...

Страница 4: ...y regulations of the nation and region Please refer to technical specifications for detailed information Input voltage should meet both the SELV Safety Extra Low Voltage and the Limited Power Source w...

Страница 5: ...3 3 8 System Upgrade 18 3 4 Graphical Display 19 3 4 1 Front View 19 3 4 2 Pie Chart 20 3 5 Environmental 20 Chapter 4 Storage Management 22 4 1 Managing Local HDD 23 4 1 1 Viewing HDD Status 23 4 1...

Страница 6: ...ne Key Configuration 44 6 2 HYBRID SAN Configuration 44 6 2 1 Starting HYBRID SAN 45 6 2 2 Resetting HYBRID SAN 47 6 2 3 Record Volume 48 6 3 Backup and Restoring 50 6 3 1 Viewing Private Volume Infor...

Страница 7: ...xporting Log 77 7 9 3 Clearing Log 77 Chapter 8 System 78 8 1 Network 79 8 1 1 Modifying Data Network Interface 79 8 1 2 Binding Network Interfaces 79 8 1 3 Adding Route 80 8 1 4 MAC and IP Bonding 81...

Страница 8: ...storage technology thus to run reliably and protect user data security effectively Figure 1 1 GUI and Table 1 1 GUI Introduction introduce the elements appear in the GUI Graphical User Interface and c...

Страница 9: ...steps and login steps Table 2 1 Module Description Module Description HDD Installation Describes the steps of HDD installation Web Browser Access You can get access to the storage system via a server...

Страница 10: ...cessories A storage system Hard HDDs A pair of anti static gloves A screwdriver Steps 1 Press the blue button Then the handle pops up Figure 2 2 Press the Blue Button 2 Hold the hander and pull the HD...

Страница 11: ...2 7 Push the HDD Dummy into Slot 2 2 Accessing by Web Browser You shall acknowledge that the use of the product with Internet access might be under network security risks For avoidance of any network...

Страница 12: ...DED We highly recommend you create a strong password of your own choosing Using a minimum of 8 characters including at least three of the following categories upper case letters lower case letters num...

Страница 13: ...ion information Performance Shows you the real time graph and data of system performance including bandwidth usage memory usage CPU usage IO status and Vmstatus General You can view system version res...

Страница 14: ...ge system The logged in users and IP addresses are listed in the Login info The LUN ID iSCSI ID and Initiator name are listed in iSCSI connection info which shows which devices are connecting iSCSI 3...

Страница 15: ...aph Monitor 4 Click System Performance to pop up system performance window System performance updates per second 5 Click of View IP Performance to unfold input output status 6 Optionally click of View...

Страница 16: ...ntenance in navigation bar and choose General Figure 3 6 General 3 3 1 Viewing Version Information Purpose Version information interface lists information including SMI HYBRID SAN Support and so on St...

Страница 17: ...rpose When system is abnormal you can download the maintenance log to analyze problems Steps For details refer to 9 1 Operation Log 3 3 4 Modifying Password Purpose You can modify password for basic m...

Страница 18: ...uration Purpose By configuring SNMP parameters you can log in PRTG Traffic Grapher tool to monitor the system status including exception information CPU usage and so forth Steps 1 Click SNMP Configura...

Страница 19: ...g Click Disable to shut down the running service Click Restart to restart services Figure 3 12 Service Status 3 3 8 System Upgrade Purpose You are recommended to upgrade system under the help of profe...

Страница 20: ...nt View Purpose Front view can show you the HDD status Steps 1 Click Front View in Graphical Display menu to show front view Table 3 2 Indicator Status Description Indicator Color Description Top indi...

Страница 21: ...the part you want to view Free size and free size Percentage appear in a dialog 3 Optionally click Refresh in top right corner to update the information Figure 3 17 Pie Chart 3 5 Environmental Purpos...

Страница 22: ...ng click Position in top right corner and click OK in popup dialog The FN indicator of working controller would light up and flash for 10 minutes 4 Set fan speed 1 Click Speed Regulation in top right...

Страница 23: ...You can Create arrays Add hot spare View array and hot spare information Delete array and hot spare Storage pool You can Add delete and positioning storage pools Remove and positioning HDDs View syst...

Страница 24: ...nagement Figure 4 3 HDD Management 4 1 1 Viewing HDD Status Purpose You can view status of one HDD or all HDDs 4 1 1 1 One HDD Steps 1 In the HDD information list Click Details of an HDD HDD state dia...

Страница 25: ...er than 10 MB S during pressure test 4 1 2 Rescanning HDD Step If detecting a newly installed HDD failed click Rescan to find the HDD If an HDD is uninstalled from the storage system click Rescan to r...

Страница 26: ...ognize an HDD which is added to a storage system for the first time detect it Steps 1 Check the checkboxes of HDDs to detect 2 Click Detect Figure 4 6 HDD Detection 3 Select the Detection Mode as Rapi...

Страница 27: ...e 4 3 Detection Status Description Check Status Description Uncommitted HDD detection has not been committed Detecting HDD is being detected Waiting Another HDD is being detected You need to wait till...

Страница 28: ...which requires at least 6 even HDDs 4 Select Array Block Size KB in drop down list 5 Select I O Priority as Performance Priority Protection Priority Balanced or Smart Performance Priority To guarante...

Страница 29: ...failed condition Table 4 4 Array Degraded Condition RAID Level Degraded Condition Failed Condition RAID 0 RAID 0 will not degrade One HDD fails RAID 1 N 1 HDDs fail All HDDs fail RAID 3 One HDD fails...

Страница 30: ...e 3 Select an Available HDD or Available Array 4 Click OK to start rebuilding 4 2 4 Detecting Array Purpose You can detect whether the data bit and parity data in an array match or not If array in sto...

Страница 31: ...delete If the array has been added to a storage pool you need to remove it from storage pool first or it can t be deleted 4 2 8 Adding Hot Spare Purpose The hot spare HDD can replace failed HDD in th...

Страница 32: ...ect at least one Available array Or select the combination of Available HDD or Available array 5 Click OK to create hot spare Figure 4 10 Add Hot Spare 4 2 9 Deleting Hot Spare Steps 1 Select arrays y...

Страница 33: ...size 2 Configuration Area You can add delete and positioning created physical volume here 4 3 1 Adding Storage Pool Purpose You need to create physical volumes to build storage pool Before you start...

Страница 34: ...can be deleted except the first created physical volume 4 3 3 Positioning Storage Pool Before you start Set the flickering time first For details refer to 4 5 2 Flickering Time Steps 1 Check the check...

Страница 35: ...e Byte from dropdown list 5 Choose Available Physical Volume 6 Click OK to create logical volume Created logical volume is listed in logical volume information list 4 4 2 Deleting Logical Volume Steps...

Страница 36: ...al volume You can only enlarge the idle logical volumes Steps 1 Click button of the logical volume you want to extend Figure 4 16 Extend LUN 2 Enter New Capacity MB 3 Select Available Physical Volume...

Страница 37: ...he speed is the highest the internel IO percentage is 3 Click OK 4 Click Modify of Array Synchronization Type 5 Select Array Synchronization Type as Serial or Parallel 6 Click OK Figure 4 18 Synchroni...

Страница 38: ...Purpose You can add iSCSI disks and FC Fiber Channel disks in your computer Table 5 1 Module Description Module Description iSCSI You can add iSCSI disks in your computer FC You can add FC disks in yo...

Страница 39: ...o verify your computer permission Steps 1 Click button to enter Add CHAP User interface Figure 5 4 Add CHAP User 2 Enter CHAP User Name New Password and Confirm password User Name Only letters numbers...

Страница 40: ...HDDs in computer Steps 1 Click button to pop up Enable iSCSI interface Figure 5 5 Enable iSCSI 2 Enter Client IP and iSCSI ID Client IP To turn on iSCSI for a specified client computer enter the clien...

Страница 41: ...t Disconnect the storage system from the clients for which you want to disable iSCSI Steps 1 Check the checkbox of iSCSI you want to disable 2 Click and click OK in confirmation dialog box 5 1 5 Modif...

Страница 42: ...storage system and the computer should locate in an optical fiber network You can enable FC service for A specified fiber channel All available fiber channels A specified FC port All available FC port...

Страница 43: ...t is recommended to choose Manual The logical LUN ID which is the first manual one must be 0 6 Select LUN access mode as R W SR W RO or IRO R W Read and writing permission IRO Intelligent Read Only Ev...

Страница 44: ...gure private volume HYBRID SAN configuration create record volume and extend record volume HYBRID SAN one key configuration Manage N 1 Log in HYBRID SAN sub system to add encoders add strategy search...

Страница 45: ...3 HYBRID SAN Settings Interface Bad HDD risky HDD and warning HDD would not be added to storage pool Non enterprise HDD is added to storage pool by single HDD mode Quick setting takes longer if any un...

Страница 46: ...te arrays and add them to storage pool 2 Create at least 5 LUNs Ensure at least 4 of them are larger than 20 GB The four LUNs are used to create private volume reserved volume Other LUNs are used to c...

Страница 47: ...private volume 4 To add private volume 1 choose a Free LUN and click button 5 To add private volume 2 choose a Free LUN and click button HYBRID SAN configuration information is saved in private volume...

Страница 48: ...nformation and videos You can click Start HYBRID SAN to recover to Running status Running and Recovering Indicators HYBRID SAN is working normally and in automatic recovery process Stopped and Recover...

Страница 49: ...is full videos cannot be written in it 4 Select Record Volume Usage as Video Storage or Picture Storage 5 If you want to create record volume based on local HDD or array select Logical Volume Source...

Страница 50: ...when linked encoder is recording If a record volume consists of two or more LUNs you can delete one of them according to following steps Steps 1 Click the record volume name Figure 6 9 LUNs 2 Click of...

Страница 51: ...Name dropdown list 3 Select the Usable LUN used to extend 4 Click OK to start extending 6 3 Backup and Restoring Purpose The chapter introduces the video backup and HYBRID SAN restoring steps Step Cli...

Страница 52: ...d to contact us for professional help We are not responsible for error caused by unprofessional operation Step Click Execute Restoration Task menu to enter Restore interface Figure 6 12 Restore 6 3 3...

Страница 53: ...HYBRID SAN deleted record volume or cleared record volume by mistake you can contact us for professional help we would help you to recover these data We are not responsible for error caused by unprofe...

Страница 54: ...and choose N 1 to enter HYBRID SAN interface Figure 6 15 N 1 Management Log into master HYBRID SAN and add backup HYBRID SAN for master HYBRID SAN first And then Log into backup HYBRID SAN and add mas...

Страница 55: ...master HYBRID SAN Figure 6 17 Backup HYBRID SAN 6 4 2 Deleting Backup HYBRID SAN Steps 1 Check the checkbox of backup HYBRID SAN you want to delete 2 Click the button and click OK in confirmation dial...

Страница 56: ...t added 4 master HYBRID SAN s After one or more of the 4 HYBRID SAN s recovers other master HYBRID SAN s would be taken over The max taken over number cannot be more than 10 If input 0 or input nothin...

Страница 57: ...and stop manual record of one or more encoding devices Strategy and Alarm You can configure recording schedule create uploading task and schedule and configure alarm parameter Download and play You ca...

Страница 58: ...choosing Using a minimum of 8 characters including at least three of the following categories upper case letters lower case letters numbers and special characters in order to increase the security of...

Страница 59: ...ving Uploading Encoding device isn t recording but is receiving videos from cameras 7 3 Encoding Device Purpose You can add and manage encoding devices adjust HYBRID SAN sub system time count remainin...

Страница 60: ...ibute would mark as S If record strategy exists HYBRID SAN gets stream according to strategy Enable Arming If selected when alarm occurs to encoding device HYBRID SAN can trigger alarm record And the...

Страница 61: ...Export 2 Select file saving path and click OK to save it The exported file is a csv file You can view and edit it via Microsoft Excel The content of exported file is shown in Figure 7 8 Exported File...

Страница 62: ...to start or stop recording manually Steps Click Preview and Record in navigation bar Figure 7 10 Preview and Record To start or stop manual recording for specified encoding devices do following steps...

Страница 63: ...Strategy and Alarm in navigation bar Figure 7 11 Strategy and Alarm 7 5 1 Record Plan Purpose Set the record plan and then the encoding devices automatically starts and stops recording according to t...

Страница 64: ...ich you want to set schedule Figure 7 14 Date 4 In Record mode to schedule an all day recording check the checkbox of Whole day Video Or you can select the one or more time segments to set start time...

Страница 65: ...tream 7 5 1 3 Advanced Record Plan Purpose By setting advanced record plan you can specify the start recording time and recording duration for designated Steps 1 Click Advanced Strategy 2 Enter in the...

Страница 66: ...en videos in HYBRID SAN lost and the lost videos exist in encoding devices You can upload the videos back to HYBRID SAN Step Click Strategy and Alarm in navigation bar and choose Upload Strategy Figur...

Страница 67: ...k Add Upload Task 2 Enter the encoding device name and click OK to select the encoding device Repeat the step to add more Or select encoding devices or groups in the list Figure 7 20 Select Encoding D...

Страница 68: ...ing devices or groups in the list Figure 7 22 Select Encoding Devices 6 Select the date on which you want to set schedule 7 In Upload mode to schedule an all day uploading check the checkbox of All da...

Страница 69: ...Duration for alarm types you want to pay attention Valid Duration ranges from 5 to 9999 Then when an alarm occurs HYBRID SAN starts recording for the set Duration The supported alarm types include Sig...

Страница 70: ...more Or select encoding devices or groups in the list Figure 7 27 Select Encoding Devices 3 Specify the search conditions including Start Time End Time Record Type Search Type and Display locktime wh...

Страница 71: ...d you need to set the locking time Then the video would be locked from the video start time for the set time Figure 7 28 Lock Mode 7 6 3 Playing Videos Purpose Play back videos to view the history ima...

Страница 72: ...button enable all of ActiveX controls and plug ins click OK to save and go back to upper menu 4 Click OK to save the settings 7 6 3 2 Whole Video Playback Purpose Play the original video Steps 1 Chec...

Страница 73: ...upper right corner 7 6 4 Downloading Videos Purpose Save the videos to computer by downloading them Before you start Search videos first 7 6 4 1 One Key Downloading Step Click button and select the sa...

Страница 74: ...ace 3 Click button to select saving path 4 Select downloading mode as By signle task or By multi task By single task Download one video at a time By multi task Download several videos simultaneously T...

Страница 75: ...Click Upload Configuration to save the changes Figure 7 33 User 7 8 System Configuration Purpose You can configure system alarms and view HYBRID SAN version Step Click System Config in navigation bar...

Страница 76: ...igure 7 35 Alarm Events 4 Turn on or turn off status alarm Figure 7 36 Status Alarm 5 Click to save the settings 7 8 2 HYBRID SAN Version Purpose You can view HYBRID SAN version HYBRID SAN library ver...

Страница 77: ...ch export and clear logs Step Click Log Management in navigation bar to enter Log Management interface Figure 7 38 Log Management 7 9 1 Searching Log Steps 1 Click Search log 2 Specify the search cond...

Страница 78: ...re you start Search the logs you want to export Step Click Export All Logs and choose the saving path to save it The exported logs are integrated in a csv file 7 9 3 Clearing Log Step Click Clear All...

Страница 79: ...a a specified gateway Edit DNS server IP address bond mode and network work speed Alarm You can Send the storage system alarms to client via e mail or SNMP manager Time You can Manually or automatical...

Страница 80: ...pdown list MTU Maximum Transmission Unit Select MTU as larger than 1500 byte for the purpose of improving transmission performance 4 Click OK to save the settings 8 1 2 Binding Network Interfaces Purp...

Страница 81: ...rk interface checkbox 2 Click and click OK in confirmation dialog box Then the bound network interface is recovered to several data network interfaces Figure 8 5 Confirmation Dialog Box 8 1 2 3 Modify...

Страница 82: ...50 1 to 10 128 50 55 can access the storage system via the bound network interface 1 whose the gateway is 192 168 0 2 8 1 4 MAC and IP Bonding Purpose Only client with the specified MAC address and I...

Страница 83: ...Mode 2 Select bond mode in dropdown list Up to 7 bond modes are selectable 3 Click OK and click OK in confirmation dialog box to save the settings Figure 8 9 NIC Binding Mode Table 8 2 Bonding Mode D...

Страница 84: ...balance isn t supported in different local area network Broadcast Definition All the data network interfaces transmit the same data Advantage There is no requirement about hardware like network switch...

Страница 85: ...5 3 Network Work Speed Purpose It is the speed of all data network interfaces The default network work speed is 100 Mb s It is recommended to set network work speed according to actual network situati...

Страница 86: ...Bad HDD Serious Risky HDD Serious Drive kicked an HDD Serious Array kicked an HDD Serious Array Not available Serious Degraded Warning Rebuilding Warning Storage system Physical HDD loss Serious Unkn...

Страница 87: ...User Name Password SMTP and SMTP Port User Name sending e mail account Password sending e mail password SMTP sending e mail server website SMTP Port No sending e mail server port 3 Click OK to add th...

Страница 88: ...irmation dialog box to start test The test result is listed in a message dialog box 8 2 4 Adding SNMP Manager Purpose SNMP manager can notify the SNMP Trap software installed in your computer about th...

Страница 89: ...SNMP manager is listed in SNMP manager list 8 2 5 Testing SMTP Manager Purpose You can test the network communication of SMTP manager Steps 1 Check the checkbox of SMTP manger to test 2 Click button a...

Страница 90: ...he NTP server in client software Steps 1 Enter a correct Time Server IP Address in text field 2 Click Enable of NTP Server Status to start auto time adjust Figure 8 15 Adjust Time Automatically 8 3 2...

Страница 91: ...ch operation Search download and clear logs are supported Performance log The storage system records the performance logs at every ten minutes Performance log includes messages of CPU usage memory foo...

Страница 92: ...e Search Logs Figure 9 5 Search Log 1 To search by time enter date and time you want to search in Search text field To search by log type select log type in dropdown list Input correct data format lik...

Страница 93: ...earch performance logs refer to section 9 1 Operation Log Figure 9 6 Performance Log 9 3 Upgrade Log Purpose Update log records the details information of every system update Steps 1 Click Log in navi...

Страница 94: ...Storage System User Manual 93...

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