On 2/12/20 11:23 AM, mj wrote:
Better layout for the disks usage stats:
https://pastebin.com/8V5VDXNt
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Hi Muhammad,
Yes, that tool helps! Thank you for pointing it out!
With a combination of openSeaChest_Info and smartctl I was able to
extract the following stats of our cluster, and the numbers are very
surprising to me. I hope someone here can explain the what we see below:
node1
>>>And it seems smartctl on our seagate ST4000NM0034 drives do not give us
data on total bytes written or read
If it's a SAS device, it's not always obvious where to find this information.
You can use Seagate's openseachest toolset.
For any (SAS/SATA, HDD/SSD) device, the --deviceInfo will give
Hi Joe and Mehmet!
Thanks for your responses!
The requested outputs at the end of the message.
But to make my question more clear:
What we are actually after, is not about CURRENT usage of our OSDs, but
stats on total GBs written in the cluster, per OSD, and read/write ratio.
With those
try from admin node
ceph osd df
ceph osd status
thanks Joe
>>> 2/10/2020 10:44 AM >>>
Hello MJ,
Perhaps your PGs are a unbalanced?
Ceph osd df tree
Greetz
Mehmet
Am 10. Februar 2020 14:58:25 MEZ schrieb lists :
>Hi,
>
>We would like to replace the current seagate ST4000NM0034 HDDs in
Hello MJ,
Perhaps your PGs are a unbalanced?
Ceph osd df tree
Greetz
Mehmet
Am 10. Februar 2020 14:58:25 MEZ schrieb lists :
>Hi,
>
>We would like to replace the current seagate ST4000NM0034 HDDs in our
>ceph cluster with SSDs, and before doing that, we would like to
>checkout
>the typical
