9:52 p.m.
Is it possible to reconfigure my broken arbiter gluster from the GUI? Something broke it
all in my 4.4 to 4.5 Upgrade after reboot and I just don't have the time to keep TSing
through it versus attempting to rebuild it.
Has anyone ever tried re-installing the node itself and using the ovirt gui to run in
theory a single gluster install to add it to the main DC? This would save alot of configs
through the CLI for rebuiling the bricks for this node.
9:49 a.m.
oVirt' Engine is the upstream of Red Hat Gluster Storage Console and it should support
most of the tasks.
Best Regards,Strahil Nikolov
On Tue, May 3, 2022 at 21:53, Abe E<aellahib(a)gmail.com> wrote: Is it possible to
reconfigure my broken arbiter gluster from the GUI? Something broke it all in my 4.4 to
4.5 Upgrade after reboot and I just don't have the time to keep TSing through it
versus attempting to rebuild it.
Has anyone ever tried re-installing the node itself and using the ovirt gui to run in
theory a single gluster install to add it to the main DC? This would save alot of configs
through the CLI for rebuiling the bricks for this node.
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9:49 a.m.
I am happy no one answered, was a fun experimenting process but I was able to reconfigure
the gluster node using an ansible playbook from redhats website.
Instructions for whats needed:
-
https://access.redhat.com/documentation/en-us/red_hat_hyperconverged_infr...
- Also had to edit the gluster python file in other threads due to vdsm bug in 4.5.
Incase anyone is wondering, this is the playbook I had to edit with my configs:
# gluster_infra_disktype
# Set a disk type. Options: JBOD, RAID6, RAID10 - Default: JBOD
gluster_infra_disktype: RAID6
# gluster_infra_dalign
# Dataalignment, for JBOD default is 256K if not provided.
# For RAID{6,10} dataalignment is computed by multiplying
# gluster_infra_diskcount and gluster_infra_stripe_unit_size.
gluster_infra_dalign: 256K
# gluster_infra_diskcount
# Required only for RAID6 and RAID10.
gluster_infra_diskcount: 8
# gluster_infra_stripe_unit_size
# Required only in case of RAID6 and RAID10. Stripe unit size always in KiB, do
# not provide the trailing `K' in the value.
gluster_infra_stripe_unit_size: 128
# gluster_infra_volume_groups
# Variables for creating volume group
gluster_infra_volume_groups:
- { vgname: 'gluster_vg_sda4', pvname: '/dev/sda4' }
# gluster_infra_thick_lvs
# Variable for thick lv creation
gluster_infra_thick_lvs:
- { vgname: 'gluster_vg_sda4', lvname: 'gluster_lv_engine', size:
'100G' }
# gluster_infra_thinpools
# thinpoolname is optional, if not provided `vgname' followed by _thinpool is
# used for name. poolmetadatasize is optional, default 16G is used
gluster_infra_thinpools:
- {vgname: 'gluster_vg_sda4', thinpoolname:
'gluster_thinpool_gluster_vg_sda4', thinpoolsize: '100G',
poolmetadatasize: '16G' }
# gluster_infra_lv_logicalvols
# Thinvolumes for the brick. `thinpoolname' is optional, if omitted `vgname'
# followed by _thinpool is used
gluster_infra_lv_logicalvols:
- { vgname: 'gluster_vg_sda4', thinpool:
'gluster_thinpool_gluster_vg_sda4', lvname: 'gluster_lv_data', lvsize:
'5500G' }
# Setting up cache using SSD disks
#gluster_infra_cache_vars:
# - { vgname: 'gluster_vg_sda4', cachedisk: '/dev/vdd',
# cachethinpoolname: 'foo_thinpool', cachelvname: 'cachelv',
# cachelvsize: '20G', cachemetalvname: 'cachemeta',
# cachemetalvsize: '100M', cachemode: 'writethrough' }
# gluster_infra_mount_devices
gluster_infra_mount_devices:
- { path: '/gluster_bricks/engine/engine', vgname: 'gluster_vg_sda4',
lvname: 'gluster_lv_engine' }
- { path: '/gluster_bricks/data/data', vgname: 'gluster_vg_sda4',
lvname: 'gluster_lv_data' }
10:57 a.m.
It seems that I replied 2 min before your e-mail :D
Glad you made it.
P.S: It would be better if you had the time to investigate the root cause
Best Regards,
Strahil NIkolov В сряда, 4 май 2022 г., 09:54:13 ч. Гринуич+3, Abe E
<aellahib(a)gmail.com> написа:
I am happy no one answered, was a fun experimenting process but I was able to reconfigure
the gluster node using an ansible playbook from redhats website.
Instructions for whats needed:
-
https://access.redhat.com/documentation/en-us/red_hat_hyperconverged_infr...
- Also had to edit the gluster python file in other threads due to vdsm bug in 4.5.
Incase anyone is wondering, this is the playbook I had to edit with my configs:
# gluster_infra_disktype
# Set a disk type. Options: JBOD, RAID6, RAID10 - Default: JBOD
gluster_infra_disktype: RAID6
# gluster_infra_dalign
# Dataalignment, for JBOD default is 256K if not provided.
# For RAID{6,10} dataalignment is computed by multiplying
# gluster_infra_diskcount and gluster_infra_stripe_unit_size.
gluster_infra_dalign: 256K
# gluster_infra_diskcount
# Required only for RAID6 and RAID10.
gluster_infra_diskcount: 8
# gluster_infra_stripe_unit_size
# Required only in case of RAID6 and RAID10. Stripe unit size always in KiB, do
# not provide the trailing `K' in the value.
gluster_infra_stripe_unit_size: 128
# gluster_infra_volume_groups
# Variables for creating volume group
gluster_infra_volume_groups:
- { vgname: 'gluster_vg_sda4', pvname: '/dev/sda4' }
# gluster_infra_thick_lvs
# Variable for thick lv creation
gluster_infra_thick_lvs:
- { vgname: 'gluster_vg_sda4', lvname: 'gluster_lv_engine', size:
'100G' }
# gluster_infra_thinpools
# thinpoolname is optional, if not provided `vgname' followed by _thinpool is
# used for name. poolmetadatasize is optional, default 16G is used
gluster_infra_thinpools:
- {vgname: 'gluster_vg_sda4', thinpoolname:
'gluster_thinpool_gluster_vg_sda4', thinpoolsize: '100G',
poolmetadatasize: '16G' }
# gluster_infra_lv_logicalvols
# Thinvolumes for the brick. `thinpoolname' is optional, if omitted `vgname'
# followed by _thinpool is used
gluster_infra_lv_logicalvols:
- { vgname: 'gluster_vg_sda4', thinpool:
'gluster_thinpool_gluster_vg_sda4', lvname: 'gluster_lv_data', lvsize:
'5500G' }
# Setting up cache using SSD disks
#gluster_infra_cache_vars:
# - { vgname: 'gluster_vg_sda4', cachedisk: '/dev/vdd',
# cachethinpoolname: 'foo_thinpool', cachelvname: 'cachelv',
# cachelvsize: '20G', cachemetalvname: 'cachemeta',
# cachemetalvsize: '100M', cachemode: 'writethrough' }
# gluster_infra_mount_devices
gluster_infra_mount_devices:
- { path: '/gluster_bricks/engine/engine', vgname: 'gluster_vg_sda4',
lvname: 'gluster_lv_engine' }
- { path: '/gluster_bricks/data/data', vgname: 'gluster_vg_sda4',
lvname: 'gluster_lv_data' }
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