Hi everybody,
First of all, please apologize my poor English, as it is not my native language.
I have an OMV 4 setup with a MDADM raid 0 array on a odroid XU4 + cloudshell 2 (i discovered it was flawed and quite unreliable only after buying it ). This device is only able to monitor SMART data on one of the two disks of the array, and I don't even know if these data are correct (as it provides fake ones for the second disk…). The two disks are 4 To Seagate barracudas purchased in august 18.
As I have received SMART errors in the last few days, I was looking for a way to monitor the disks more accurately.
mdadm --detail gives me the following output:
Version : 1.2
Creation Time : Mon Jul 2 19:03:40 2018
Raid Level : raid0
Array Size : 7813774336 (7451.80 GiB 8001.30 GB)
Raid Devices : 2
Total Devices : 2
Persistence : Superblock is persistent
Update Time : Mon Jul 2 19:03:40 2018
State : clean
Active Devices : 2
Working Devices : 2
Failed Devices : 0
Spare Devices : 0
Chunk Size : 512K
Name : odroidxu4:RAID0 (local to host odroidxu4)
UUID : 2117d2c1:3429d122:5b09c403:67afeba2
Events : 0
Number Major Minor RaidDevice State
0 8 0 0 active sync /dev/sda
1 8 16 1 active sync /dev/sdb
Alles anzeigen
However, I failed to undersand what these "events" mean, and if they are relevant to monitor the disk health. As I understand it, it lists the time superblocks are moved ?
So I was wondering if someone here could provide me more informations on this matter, or maybe advice me another way to check if my disks are (or not) in bad shape ?
If relevant, the system report is below:
content1538834025.txt
Good Week-end everyone,