Ceph and Enclosure disk light?

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raytracy

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Mar 31, 2016
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How can I identify failure disk with Ceph?

Does OSD deamon will trigger the disk indicator light when it sensed disk failure in JBOD or IT mode?
Or may I use RAID-0 with every OSD disk to make sure the controller will flash the light for me?
 
I understood that I always can flash the light manually.

But would ceph osd flash the light automatically with HBA/Non-RAID mode in case of disk failure?

I Would like to have a automatic light up feature which instruct the OP to replace disk just review the enclosure panel everyday, and don't need to assign Ceph login privilege to OP.
 
raytracy said:
I Would like to have a automatic light up feature which instruct the OP to replace disk just review the enclosure panel everyday, and don't need to assign Ceph login privilege to OP.
Click to expand...
Hi,
you are sure that you would replace disks without looking at ceph?
I allways would look at ceph first - and you can give your OP privileges to look only (on the pve-gui, or with external tools like ceph-dash).

Udo
 
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