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#1 2007-10-01 20:27:40

dd110
New member
Registered: 2007-10-01
Posts: 1

Is RAID-1 Working

Hi all,

Found this formum recently - lots of good stuff.

Question for all the RAID experts out there; I flashed by 323 from 1.02 to 1.03 before using it.  It rebooted and from the web interface I was able to select the RAID-1 option.  It spent some time formating and once it was done I rebooted again.  So far so good.

Transfer around 300GB on to the array (2x500GB) but noticed the other day that a) In addtion to Volume_1 there was in fact a Volume_2 and b) the web interface lists both discs in it, one with 300GB of stored files, the other with none.

Does this mean the RAID1 array is broken in someway?  Emailed DLINK tech support a week ago and have heard nothing since.

I've uploaded a screen grab of the staus screen - http://farm2.static.flickr.com/1377/143 … c0ab_o.jpg

Any advice?

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#2 2007-10-01 20:49:40

phil
Member
From: California
Registered: 2007-02-21
Posts: 32

Re: Is RAID-1 Working

oh yes.. your screen shot/picture looks somewhat suspicious... RAID array may be broken.  You have 2 drives, and each drive/section has 4 lines of info.

On mine (1.03) it only shows 1 drive and here is the info:

------------------------------------------------------------------------------
HARD DRIVE INFO :

Volume Name:  Volume_1
Volume Type:  RAID 1
Sync Time Remaining:  Completed
Total Hard Drive Capacity:  490402 MB
Used Space:  xxxxxx MB
Unused Space:  xxxxxx MB
------------------------------------------------------------------------------

(I have 2 drives in there.)

Last edited by phil (2007-10-01 20:50:09)


cool D-Link DNS-323 • 2x Seagate Barracuda 7200.9 ST3500641AS 500GB SATA2 7200RPM 16MB NCQ • RAID1 • F/W: 1.03 • ext2
cool D-Link DSM-320RD MediaLounge Streaming Media Player with DVD and Card Reader • F/W: 1.04 • wired network
big_smile D-Link DSM-510 MediaLounge Streaming Media Player • HDMI 1080i • F/W: 1.07 • wired network

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#3 2007-10-02 01:20:51

fickle
Member
From: Melbourne, Australia
Registered: 2007-09-10
Posts: 249

Re: Is RAID-1 Working

maybe (just maybe) you clicked on the wrong option for RAID? doubtful, but worth a shot

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#4 2007-10-02 06:33:23

mig
Member
From: Seattle, WA
Registered: 2006-12-21
Posts: 532

Re: Is RAID-1 Working

If you install Fonz's fun_plug http://www.inreto.de/dns323/fun-plug/ you can get telnet access to the box
and from the command prompt type:

    'cat /proc/mdstat'

this will tell you how the raid is configured

I have a raid1 setup and this is the result of the above command

# cat /proc/mdstat
Personalities : [linear] [raid0] [raid1]
md0 : active raid1 sda2[1] sdb2[0]
      242227968 blocks [2/2] [UU]

unused devices: <none>


DNS-323 • 2x Seagate Barracuda ES 7200.10 ST3250620NS 250GB SATAII (3.0Gb/s) 7200RPM 16MB • RAID1 • FW1.03 • ext2 
Fonz's v0.3 fun_plug http://www.inreto.de/dns323/fun-plug

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#5 2007-10-02 08:06:39

cybermike
Member
Registered: 2007-09-09
Posts: 18

Re: Is RAID-1 Working

mig wrote:

If you install Fonz's fun_plug http://www.inreto.de/dns323/fun-plug/ you can get telnet access to the box
and from the command prompt type:

    'cat /proc/mdstat'

this will tell you how the raid is configured

Funny, my Raid1 config looks a bit different (dsb2 sda2), any idea why?

# cat /proc/mdstat
Personalities : [linear] [raid0] [raid1]
md0 : active raid1 sdb2[1] sda2[0]
      486544512 blocks [2/2] [UU]
     
unused devices: <none>

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