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Mounting ReadyNas Duo hardrive in Linux
Hi First, I previously wrote a message about the subject yesterday, but it was deleted without warning(?). Let me know if I did something wrong. My problem is that I have done something stupi...
Which Duo did you have?
The Duo v1 (runs RAIDiator 4) or the Duo v2 (runs RAIDiator 5.3.x)?
The Duo v2 used mdadm RAID.
Looks like you have the v2 from that output I think.
You could do e.g.
# mdadm -E /dev/sda1
That should confirm that it has mdadm RAID on it.
Then if that comes up fine you could try it for the data volume partition /dev/sda3
We use lvm2 on top of mdadm RAID on the v2 for the data volume.
Hi
The Readynas has the P/N "RND2150 v2" and currently running RAIDiator v4.1.14.
How do I proceed from here?
For SDA1:
sudo mdadm -E /dev/sda1
/dev/sda1:
Magic : a92b4efc
Version : 0.90.03
UUID : 4cb96944:540a0970:46397774:3b8d0e93
Creation Time : Sat Sep 8 07:57:35 2012
Raid Level : raid1
Used Dev Size : 2047936 (2000.27 MiB 2097.09 MB)
Array Size : 2047936 (2000.27 MiB 2097.09 MB)
Raid Devices : 2
Total Devices : 1
Preferred Minor : 0Update Time : Tue Apr 11 09:00:18 2017
State : clean
Active Devices : 1
Working Devices : 1
Failed Devices : 1
Spare Devices : 0
Checksum : 75474814 - expected a5becfe4
Events : 8326807715577856Number Major Minor RaidDevice State
this 0 22 1 0 active sync0 0 22 1 0 active sync
1 1 0 0 1 faulty removedFor SDA3:
sudo mdadm -E /dev/sda3
/dev/sda3:
Magic : a92b4efc
Version : 0.90.03
UUID : 5ead1689:4c81f367:0690040a:6c3f6572
Creation Time : Wed Apr 25 08:11:56 2012
Raid Level : raid0
Raid Devices : 1
Total Devices : 1
Preferred Minor : 2Update Time : Wed Apr 25 08:11:56 2012
State : active
Active Devices : 1
Working Devices : 1
Failed Devices : 0
Spare Devices : 0
Checksum : daa24aa5 - expected dbe20aa4
Events : 4294967296Chunk Size : 4096K
Number Major Minor RaidDevice State
this 0 22 3 0 active sync0 0 22 3 0 active sync
teknik_kim wrote:
The Readynas has the P/N "RND2150 v2" and currently running RAIDiator v4.1.14.
Despite the "v2" in the P/N, you have a v1 NAS. Here's some more info on product identification: http://www.rnasguide.com/2012/01/09/how-to-tell-whether-i-have-a-duo-v1-or-duo-v2-or-nv-v1-or-nv-v2/
teknik_kim wrote:
How do I proceed from here?
I don't know how to deal with the checksum issues. There is a general guide here that might be useful: http://jim-st.blogspot.com/2012/07/mouning-readynas-drives-on-x86-systems.html Normally I'd send you to http://home.bott.ca/webserver/?p=306, but that appears to be down at the moment.
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