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Bug #57907

closed

ceph-volume complains about "Insufficient space (<5GB)" on 1.75TB device

Added by Björn Lässig over 1 year ago. Updated 6 months ago.

Status:
Duplicate
Priority:
Normal
Assignee:
-
Target version:
-
% Done:

0%

Source:
Community (user)
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

On a one week old working cluster 17.2.5, i try to add another host with 2 SSDs and 4 HDDs.
None of them is shown as available.
ceph-volume rejects these devices:

root@marvin09:/# ceph-volume inventory /dev/sda

====== Device report /dev/sda ======

     path                      /dev/sda
     ceph device               False
     lsm data                  {}
     available                 False
     rejected reasons          Insufficient space (<5GB)
     device id                 INTEL_SSDSC2KB019T8_PHYF908201QP1P9DGN
root@marvin09:/# lsblk /dev/sda 
NAME MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
sda    8:0    1  1.8T  0 disk 

After some diving into the code, i found that all my device
are removable cauce "Hot Plug" was activated at Bios-Level.
This took me some days.


Files

disable_hotplug.png (136 KB) disable_hotplug.png Björn Lässig, 10/20/2022 04:08 PM
c_v_i_1.txt (10 KB) c_v_i_1.txt with hot plug disabled: ceph-volume inventory --format json Björn Lässig, 10/28/2022 01:05 PM
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