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Bug #56031
closedbatch compute a lower size than what it should be for blockdb with multiple fast device
% Done:
0%
Source:
Tags:
backport_processed
Backport:
quincy,pacific,octopus
Regression:
Yes
Severity:
3 - minor
Reviewed:
Description
We have 4 nvme and 48 hosts on one of our node running 16.2.9.
ceph-volume batch want to create 12 blockdb per nvme which is correct but want to take 2% of the size of each nvme (instead of ~8%).
ceph-volume lvm batch /dev/sd* --db-devices /dev/nvme{1..4}n1
--> passed data devices: 48 physical, 0 LVM
--> relative data size: 1.0
--> passed block_db devices: 4 physical, 0 LVM
requested_slots: 12
len(vg_devices): 4
slots_for_vg: 48
dev_size: 3840753532928
abs_size: 74.52 GB
requested_slots: 12
len(vg_devices): 4
slots_for_vg: 48
dev_size: 3840753532928
abs_size: 74.52 GB
requested_slots: 12
len(vg_devices): 4
slots_for_vg: 48
dev_size: 1920383057920
abs_size: 37.26 GB
requested_slots: 12
len(vg_devices): 4
slots_for_vg: 48
dev_size: 1920383057920
abs_size: 37.26 GB
[('/dev/nvme1n1', 0.020833333333159756, <Size(74.52 GB)>, 12), ('/dev/nvme1n1', 0.020833333333159756, <Size(74.52 GB)>, 12), ('/dev/nvme1n1', 0.020833333333159756, <Size(74.52 GB)>, 12), ('/dev/nvme1n1', 0.020833333333159756, <Size(74.52 GB)>, 12), ('/dev/nvme1n1', 0.020833333333159756, <Size(74.52 GB)>, 12), ('/dev/nvme1n1', 0.020833333333159756, <Size(74.52 GB)>, 12), ('/dev/nvme1n1', 0.020833333333159756, <Size(74.52 GB)>, 12), ('/dev/nvme1n1', 0.020833333333159756, <Size(74.52 GB)>, 12), ('/dev/nvme1n1', 0.020833333333159756, <Size(74.52 GB)>, 12), ('/dev/nvme1n1', 0.020833333333159756, <Size(74.52 GB)>, 12), ('/dev/nvme1n1', 0.020833333333159756, <Size(74.52 GB)>, 12), ('/dev/nvme1n1', 0.020833333333159756, <Size(74.52 GB)>, 12), ('/dev/nvme2n1', 0.020833333333159756, <Size(74.52 GB)>, 12), ('/dev/nvme2n1', 0.020833333333159756, <Size(74.52 GB)>, 12), ('/dev/nvme2n1', 0.020833333333159756, <Size(74.52 GB)>, 12), ('/dev/nvme2n1', 0.020833333333159756, <Size(74.52 GB)>, 12), ('/dev/nvme2n1', 0.020833333333159756, <Size(74.52 GB)>, 12), ('/dev/nvme2n1', 0.020833333333159756, <Size(74.52 GB)>, 12), ('/dev/nvme2n1', 0.020833333333159756, <Size(74.52 GB)>, 12), ('/dev/nvme2n1', 0.020833333333159756, <Size(74.52 GB)>, 12), ('/dev/nvme2n1', 0.020833333333159756, <Size(74.52 GB)>, 12), ('/dev/nvme2n1', 0.020833333333159756, <Size(74.52 GB)>, 12), ('/dev/nvme2n1', 0.020833333333159756, <Size(74.52 GB)>, 12), ('/dev/nvme2n1', 0.020833333333159756, <Size(74.52 GB)>, 12), ('/dev/nvme3n1', 0.020833333333159756, <Size(37.26 GB)>, 12), ('/dev/nvme3n1', 0.020833333333159756, <Size(37.26 GB)>, 12), ('/dev/nvme3n1', 0.020833333333159756, <Size(37.26 GB)>, 12), ('/dev/nvme3n1', 0.020833333333159756, <Size(37.26 GB)>, 12), ('/dev/nvme3n1', 0.020833333333159756, <Size(37.26 GB)>, 12), ('/dev/nvme3n1', 0.020833333333159756, <Size(37.26 GB)>, 12), ('/dev/nvme3n1', 0.020833333333159756, <Size(37.26 GB)>, 12), ('/dev/nvme3n1', 0.020833333333159756, <Size(37.26 GB)>, 12), ('/dev/nvme3n1', 0.020833333333159756, <Size(37.26 GB)>, 12), ('/dev/nvme3n1', 0.020833333333159756, <Size(37.26 GB)>, 12), ('/dev/nvme3n1', 0.020833333333159756, <Size(37.26 GB)>, 12), ('/dev/nvme3n1', 0.020833333333159756, <Size(37.26 GB)>, 12), ('/dev/nvme4n1', 0.020833333333159756, <Size(37.26 GB)>, 12), ('/dev/nvme4n1', 0.020833333333159756, <Size(37.26 GB)>, 12), ('/dev/nvme4n1', 0.020833333333159756, <Size(37.26 GB)>, 12), ('/dev/nvme4n1', 0.020833333333159756, <Size(37.26 GB)>, 12), ('/dev/nvme4n1', 0.020833333333159756, <Size(37.26 GB)>, 12), ('/dev/nvme4n1', 0.020833333333159756, <Size(37.26 GB)>, 12), ('/dev/nvme4n1', 0.020833333333159756, <Size(37.26 GB)>, 12), ('/dev/nvme4n1', 0.020833333333159756, <Size(37.26 GB)>, 12), ('/dev/nvme4n1', 0.020833333333159756, <Size(37.26 GB)>, 12), ('/dev/nvme4n1', 0.020833333333159756, <Size(37.26 GB)>, 12), ('/dev/nvme4n1', 0.020833333333159756, <Size(37.26 GB)>, 12), ('/dev/nvme4n1', 0.020833333333159756, <Size(37.26 GB)>, 12)]
Total OSDs: 48
Type Path LV Size % of device
----------------------------------------------------------------------------------------------------
data /dev/sda 12.73 TB 100.00%
block_db /dev/nvme4n1 37.26 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdaa 12.73 TB 100.00%
block_db /dev/nvme4n1 37.26 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdab 12.73 TB 100.00%
block_db /dev/nvme4n1 37.26 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdac 12.73 TB 100.00%
block_db /dev/nvme4n1 37.26 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdad 12.73 TB 100.00%
block_db /dev/nvme4n1 37.26 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdae 12.73 TB 100.00%
block_db /dev/nvme4n1 37.26 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdaf 12.73 TB 100.00%
block_db /dev/nvme4n1 37.26 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdag 12.73 TB 100.00%
block_db /dev/nvme4n1 37.26 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdah 12.73 TB 100.00%
block_db /dev/nvme4n1 37.26 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdai 12.73 TB 100.00%
block_db /dev/nvme4n1 37.26 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdaj 12.73 TB 100.00%
block_db /dev/nvme4n1 37.26 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdak 12.73 TB 100.00%
block_db /dev/nvme4n1 37.26 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdal 12.73 TB 100.00%
block_db /dev/nvme3n1 37.26 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdam 12.73 TB 100.00%
block_db /dev/nvme3n1 37.26 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdan 12.73 TB 100.00%
block_db /dev/nvme3n1 37.26 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdao 12.73 TB 100.00%
block_db /dev/nvme3n1 37.26 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdap 12.73 TB 100.00%
block_db /dev/nvme3n1 37.26 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdaq 12.73 TB 100.00%
block_db /dev/nvme3n1 37.26 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdar 12.73 TB 100.00%
block_db /dev/nvme3n1 37.26 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdas 12.73 TB 100.00%
block_db /dev/nvme3n1 37.26 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdat 12.73 TB 100.00%
block_db /dev/nvme3n1 37.26 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdau 12.73 TB 100.00%
block_db /dev/nvme3n1 37.26 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdav 12.73 TB 100.00%
block_db /dev/nvme3n1 37.26 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdb 12.73 TB 100.00%
block_db /dev/nvme3n1 37.26 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdc 12.73 TB 100.00%
block_db /dev/nvme2n1 74.52 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdd 12.73 TB 100.00%
block_db /dev/nvme2n1 74.52 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sde 12.73 TB 100.00%
block_db /dev/nvme2n1 74.52 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdf 12.73 TB 100.00%
block_db /dev/nvme2n1 74.52 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdg 12.73 TB 100.00%
block_db /dev/nvme2n1 74.52 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdh 12.73 TB 100.00%
block_db /dev/nvme2n1 74.52 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdi 12.73 TB 100.00%
block_db /dev/nvme2n1 74.52 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdj 12.73 TB 100.00%
block_db /dev/nvme2n1 74.52 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdk 12.73 TB 100.00%
block_db /dev/nvme2n1 74.52 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdl 12.73 TB 100.00%
block_db /dev/nvme2n1 74.52 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdm 12.73 TB 100.00%
block_db /dev/nvme2n1 74.52 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdn 12.73 TB 100.00%
block_db /dev/nvme2n1 74.52 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdo 12.73 TB 100.00%
block_db /dev/nvme1n1 74.52 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdp 12.73 TB 100.00%
block_db /dev/nvme1n1 74.52 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdq 12.73 TB 100.00%
block_db /dev/nvme1n1 74.52 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdr 12.73 TB 100.00%
block_db /dev/nvme1n1 74.52 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sds 12.73 TB 100.00%
block_db /dev/nvme1n1 74.52 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdt 12.73 TB 100.00%
block_db /dev/nvme1n1 74.52 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdu 12.73 TB 100.00%
block_db /dev/nvme1n1 74.52 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdv 12.73 TB 100.00%
block_db /dev/nvme1n1 74.52 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdw 12.73 TB 100.00%
block_db /dev/nvme1n1 74.52 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdx 12.73 TB 100.00%
block_db /dev/nvme1n1 74.52 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdy 12.73 TB 100.00%
block_db /dev/nvme1n1 74.52 GB 2.08%
----------------------------------------------------------------------------------------------------
data /dev/sdz 12.73 TB 100.00%
block_db /dev/nvme1n1 74.52 GB 2.08%
--> The above OSDs would be created if the operation continues
--> do you want to proceed? (yes/no)
Updated by Arthur Outhenin-Chalandre almost 2 years ago
- Status changed from New to Fix Under Review
- Pull request ID set to 46666
Updated by Arthur Outhenin-Chalandre almost 2 years ago
- Backport set to quincy,pacific,octopus
- Regression changed from No to Yes
Updated by Guillaume Abrioux almost 2 years ago
- Status changed from Fix Under Review to Pending Backport
Updated by Backport Bot almost 2 years ago
- Copied to Backport #56629: pacific: batch compute a lower size than what it should be for blockdb with multiple fast device added
Updated by Backport Bot almost 2 years ago
- Copied to Backport #56630: quincy: batch compute a lower size than what it should be for blockdb with multiple fast device added
Updated by Backport Bot almost 2 years ago
- Copied to Backport #56631: octopus: batch compute a lower size than what it should be for blockdb with multiple fast device added
Updated by Guillaume Abrioux over 1 year ago
- Status changed from Pending Backport to Resolved
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