7:25 p.m.
Hi,
Gluster will not set up and fails... can anyone see why ?
/etc/hosts set up for both backend Gluster network and front end, also LAN DNS set up on
the subnet for the front end.
TASK [gluster.infra/roles/backend_setup : Set PV data alignment for JBOD] ******
task path: /etc/ansible/roles/gluster.infra/roles/backend_setup/tasks/vg_create.yml:17
skipping: [gfs2.gluster.private] => {"changed": false,
"skip_reason": "Conditional result was False"}
skipping: [gfs1.gluster.private] => {"changed": false,
"skip_reason": "Conditional result was False"}
skipping: [gfs3.gluster.private] => {"changed": false,
"skip_reason": "Conditional result was False"}
TASK [gluster.infra/roles/backend_setup : Set PV data alignment for RAID] ******
task path: /etc/ansible/roles/gluster.infra/roles/backend_setup/tasks/vg_create.yml:24
ok: [gfs2.gluster.private] => {"ansible_facts": {"pv_dataalign":
"3072K\n"}, "changed": false}
ok: [gfs1.gluster.private] => {"ansible_facts": {"pv_dataalign":
"3072K\n"}, "changed": false}
ok: [gfs3.gluster.private] => {"ansible_facts": {"pv_dataalign":
"3072K\n"}, "changed": false}
TASK [gluster.infra/roles/backend_setup : Set VG physical extent size for RAID] ***
task path: /etc/ansible/roles/gluster.infra/roles/backend_setup/tasks/vg_create.yml:34
ok: [gfs2.gluster.private] => {"ansible_facts": {"vg_pesize":
"3072K\n"}, "changed": false}
ok: [gfs1.gluster.private] => {"ansible_facts": {"vg_pesize":
"3072K\n"}, "changed": false}
ok: [gfs3.gluster.private] => {"ansible_facts": {"vg_pesize":
"3072K\n"}, "changed": false}
TASK [gluster.infra/roles/backend_setup : Create volume groups] ****************
task path: /etc/ansible/roles/gluster.infra/roles/backend_setup/tasks/vg_create.yml:46
failed: [gfs1.gluster.private] (item={u'vgname': u'gluster_vg_sdb',
u'pvname': u'/dev/sdb'}) => {"ansible_loop_var":
"item", "changed": false, "item": {"pvname":
"/dev/sdb", "vgname": "gluster_vg_sdb"}, "msg":
"Device /dev/sdb not found."}
failed: [gfs3.gluster.private] (item={u'vgname': u'gluster_vg_sdb',
u'pvname': u'/dev/sdb'}) => {"ansible_loop_var":
"item", "changed": false, "item": {"pvname":
"/dev/sdb", "vgname": "gluster_vg_sdb"}, "msg":
"Device /dev/sdb not found."}
failed: [gfs2.gluster.private] (item={u'vgname': u'gluster_vg_sdb',
u'pvname': u'/dev/sdb'}) => {"ansible_loop_var":
"item", "changed": false, "item": {"pvname":
"/dev/sdb", "vgname": "gluster_vg_sdb"}, "msg":
"Device /dev/sdb not found."}
NO MORE HOSTS LEFT *************************************************************
NO MORE HOSTS LEFT *************************************************************
PLAY RECAP *********************************************************************
gfs1.gluster.private : ok=10 changed=0 unreachable=0 failed=1 skipped=16
rescued=0 ignored=0
gfs2.gluster.private : ok=11 changed=1 unreachable=0 failed=1 skipped=16
rescued=0 ignored=0
gfs3.gluster.private : ok=10 changed=0 unreachable=0 failed=1 skipped=16
rescued=0 ignored=0
0 / 0
Reply
8:02 p.m.
It’s looking for a storage device on /dev/sdb to use for gluster bricks and
is not finding one. Do you have a secondary storage device aside from OS?
On Mon, Nov 18, 2019 at 6:42 AM <rob.downer(a)orbitalsystems.co.uk> wrote:
Hi,
Gluster will not set up and fails... can anyone see why ?
/etc/hosts set up for both backend Gluster network and front end, also LAN
DNS set up on the subnet for the front end.
TASK [gluster.infra/roles/backend_setup : Set PV data alignment for JBOD]
******
task path:
/etc/ansible/roles/gluster.infra/roles/backend_setup/tasks/vg_create.yml:17
skipping: [gfs2.gluster.private] => {"changed": false,
"skip_reason": "Conditional result was False"}
skipping: [gfs1.gluster.private] => {"changed": false,
"skip_reason": "Conditional result was False"}
skipping: [gfs3.gluster.private] => {"changed": false,
"skip_reason": "Conditional result was False"}
TASK [gluster.infra/roles/backend_setup : Set PV data alignment for RAID]
******
task path:
/etc/ansible/roles/gluster.infra/roles/backend_setup/tasks/vg_create.yml:24
ok: [gfs2.gluster.private] => {"ansible_facts": {"pv_dataalign":
"3072K\n"}, "changed": false}
ok: [gfs1.gluster.private] => {"ansible_facts": {"pv_dataalign":
"3072K\n"}, "changed": false}
ok: [gfs3.gluster.private] => {"ansible_facts": {"pv_dataalign":
"3072K\n"}, "changed": false}
TASK [gluster.infra/roles/backend_setup : Set VG physical extent size for
RAID] ***
task path:
/etc/ansible/roles/gluster.infra/roles/backend_setup/tasks/vg_create.yml:34
ok: [gfs2.gluster.private] => {"ansible_facts": {"vg_pesize":
"3072K\n"}, "changed": false}
ok: [gfs1.gluster.private] => {"ansible_facts": {"vg_pesize":
"3072K\n"}, "changed": false}
ok: [gfs3.gluster.private] => {"ansible_facts": {"vg_pesize":
"3072K\n"}, "changed": false}
TASK [gluster.infra/roles/backend_setup : Create volume groups]
****************
task path:
/etc/ansible/roles/gluster.infra/roles/backend_setup/tasks/vg_create.yml:46
failed: [gfs1.gluster.private] (item={u'vgname': u'gluster_vg_sdb',
u'pvname': u'/dev/sdb'}) => {"ansible_loop_var":
"item", "changed": false, "item": {"pvname":
"/dev/sdb", "vgname": "gluster_vg_sdb"}, "msg":
"Device /dev/sdb not found."}
failed: [gfs3.gluster.private] (item={u'vgname': u'gluster_vg_sdb',
u'pvname': u'/dev/sdb'}) => {"ansible_loop_var":
"item", "changed": false, "item": {"pvname":
"/dev/sdb", "vgname": "gluster_vg_sdb"}, "msg":
"Device /dev/sdb not found."}
failed: [gfs2.gluster.private] (item={u'vgname': u'gluster_vg_sdb',
u'pvname': u'/dev/sdb'}) => {"ansible_loop_var":
"item", "changed": false, "item": {"pvname":
"/dev/sdb", "vgname": "gluster_vg_sdb"}, "msg":
"Device /dev/sdb not found."}
NO MORE HOSTS LEFT
*************************************************************
NO MORE HOSTS LEFT
*************************************************************
PLAY RECAP
*********************************************************************
gfs1.gluster.private : ok=10 changed=0 unreachable=0 failed=1 skipped=16
rescued=0 ignored=0
gfs2.gluster.private : ok=11 changed=1 unreachable=0 failed=1 skipped=16
rescued=0 ignored=0
gfs3.gluster.private : ok=10 changed=0 unreachable=0 failed=1 skipped=16
rescued=0 ignored=0
0 / 0
Reply
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8:45 p.m.
Logical Volumes Create new Logical Volume
1.35 TiB Pool for Thin Volumes pool00
1 GiB ext4 File System /dev/onn_ovirt1/home
1.32 TiB Inactive volume ovirt-node-ng-4.3.6-0.20190926.0
8:50 p.m.
You will need to edit to provide the correct device during installation.
Check output of lsblk
On Mon, Nov 18, 2019 at 5:19 PM <rob.downer(a)orbitalsystems.co.uk> wrote:
Logical Volumes Create new Logical Volume
1.35 TiB Pool for Thin Volumes pool00
1 GiB ext4 File System /dev/onn_ovirt1/home
1.32 TiB Inactive volume ovirt-node-ng-4.3.6-0.20190926.0
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8:55 p.m.
[root@ovirt1 ~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE
MOUNTPOINT
sda 8:0 0 1.5T 0 disk
├─sda1 8:1 0 1G 0 part /boot
└─sda2 8:2 0 1.5T 0 part
├─onn_ovirt1-swap 253:0 0 4G 0 lvm [SWAP]
├─onn_ovirt1-pool00_tmeta 253:1 0 1G 0 lvm
│ └─onn_ovirt1-pool00-tpool 253:3 0 1.4T 0 lvm
│ ├─onn_ovirt1-ovirt--node--ng--4.3.6--0.20190926.0+1 253:4 0 1.3T 0 lvm /
│ ├─onn_ovirt1-pool00 253:5 0 1.4T 0 lvm
│ ├─onn_ovirt1-var_log_audit 253:6 0 2G 0 lvm
/var/log/audit
│ ├─onn_ovirt1-var_log 253:7 0 8G 0 lvm
/var/log
│ ├─onn_ovirt1-var 253:8 0 15G 0 lvm /var
│ ├─onn_ovirt1-tmp 253:9 0 1G 0 lvm /tmp
│ ├─onn_ovirt1-home 253:10 0 1G 0 lvm /home
│ └─onn_ovirt1-var_crash 253:11 0 10G 0 lvm
/var/crash
└─onn_ovirt1-pool00_tdata 253:2 0 1.4T 0 lvm
└─onn_ovirt1-pool00-tpool 253:3 0 1.4T 0 lvm
├─onn_ovirt1-ovirt--node--ng--4.3.6--0.20190926.0+1 253:4 0 1.3T 0 lvm /
├─onn_ovirt1-pool00 253:5 0 1.4T 0 lvm
├─onn_ovirt1-var_log_audit 253:6 0 2G 0 lvm
/var/log/audit
├─onn_ovirt1-var_log 253:7 0 8G 0 lvm
/var/log
├─onn_ovirt1-var 253:8 0 15G 0 lvm /var
├─onn_ovirt1-tmp 253:9 0 1G 0 lvm /tmp
├─onn_ovirt1-home 253:10 0 1G 0 lvm /home
└─onn_ovirt1-var_crash 253:11 0 10G 0 lvm
/var/crash
[root@ovirt1 ~]#
8:52 p.m.
You need a separate block device for gluster storage.
On Mon, Nov 18, 2019 at 7:49 AM <rob.downer(a)orbitalsystems.co.uk> wrote:
Logical Volumes Create new Logical Volume
1.35 TiB Pool for Thin Volumes pool00
1 GiB ext4 File System /dev/onn_ovirt1/home
1.32 TiB Inactive volume ovirt-node-ng-4.3.6-0.20190926.0
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1:43 p.m.
Can you provide the contents
of /etc/ansible/roles/gluster.infra/roles/backend_setup/tasks/vg_create.yml ,as it seems
that I do not have it (maybe it's only available during deployment) ?
Best Regards,Strahil Nikolov
В понеделник, 18 ноември 2019 г., 12:42:26 ч. Гринуич+2,
rob.downer(a)orbitalsystems.co.uk <rob.downer(a)orbitalsystems.co.uk> написа:
Hi,
Gluster will not set up and fails... can anyone see why ?
/etc/hosts set up for both backend Gluster network and front end, also LAN DNS set up on
the subnet for the front end.
TASK [gluster.infra/roles/backend_setup : Set PV data alignment for JBOD] ******
task path: /etc/ansible/roles/gluster.infra/roles/backend_setup/tasks/vg_create.yml:17
skipping: [gfs2.gluster.private] => {"changed": false,
"skip_reason": "Conditional result was False"}
skipping: [gfs1.gluster.private] => {"changed": false,
"skip_reason": "Conditional result was False"}
skipping: [gfs3.gluster.private] => {"changed": false,
"skip_reason": "Conditional result was False"}
TASK [gluster.infra/roles/backend_setup : Set PV data alignment for RAID] ******
task path: /etc/ansible/roles/gluster.infra/roles/backend_setup/tasks/vg_create.yml:24
ok: [gfs2.gluster.private] => {"ansible_facts": {"pv_dataalign":
"3072K\n"}, "changed": false}
ok: [gfs1.gluster.private] => {"ansible_facts": {"pv_dataalign":
"3072K\n"}, "changed": false}
ok: [gfs3.gluster.private] => {"ansible_facts": {"pv_dataalign":
"3072K\n"}, "changed": false}
TASK [gluster.infra/roles/backend_setup : Set VG physical extent size for RAID] ***
task path: /etc/ansible/roles/gluster.infra/roles/backend_setup/tasks/vg_create.yml:34
ok: [gfs2.gluster.private] => {"ansible_facts": {"vg_pesize":
"3072K\n"}, "changed": false}
ok: [gfs1.gluster.private] => {"ansible_facts": {"vg_pesize":
"3072K\n"}, "changed": false}
ok: [gfs3.gluster.private] => {"ansible_facts": {"vg_pesize":
"3072K\n"}, "changed": false}
TASK [gluster.infra/roles/backend_setup : Create volume groups] ****************
task path: /etc/ansible/roles/gluster.infra/roles/backend_setup/tasks/vg_create.yml:46
failed: [gfs1.gluster.private] (item={u'vgname': u'gluster_vg_sdb',
u'pvname': u'/dev/sdb'}) => {"ansible_loop_var":
"item", "changed": false, "item": {"pvname":
"/dev/sdb", "vgname": "gluster_vg_sdb"}, "msg":
"Device /dev/sdb not found."}
failed: [gfs3.gluster.private] (item={u'vgname': u'gluster_vg_sdb',
u'pvname': u'/dev/sdb'}) => {"ansible_loop_var":
"item", "changed": false, "item": {"pvname":
"/dev/sdb", "vgname": "gluster_vg_sdb"}, "msg":
"Device /dev/sdb not found."}
failed: [gfs2.gluster.private] (item={u'vgname': u'gluster_vg_sdb',
u'pvname': u'/dev/sdb'}) => {"ansible_loop_var":
"item", "changed": false, "item": {"pvname":
"/dev/sdb", "vgname": "gluster_vg_sdb"}, "msg":
"Device /dev/sdb not found."}
NO MORE HOSTS LEFT *************************************************************
NO MORE HOSTS LEFT *************************************************************
PLAY RECAP *********************************************************************
gfs1.gluster.private : ok=10 changed=0 unreachable=0 failed=1 skipped=16
rescued=0 ignored=0
gfs2.gluster.private : ok=11 changed=1 unreachable=0 failed=1 skipped=16
rescued=0 ignored=0
gfs3.gluster.private : ok=10 changed=0 unreachable=0 failed=1 skipped=16
rescued=0 ignored=0
0 / 0
Reply
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7:59 p.m.
Hi,
I believe I need to create a Storage Block which I was unaware of as I thought one would
be able to use part of the free space on the disks automatically provisioned by the node
installer, I believe this requires a reinstall and creation of a new volume or reduce the
current size of the volume used and create a new volume on the live system. Additionally
on another note how do I remove my email address from showing on posts this is not great
to have it showing.
that file you wanted is below...
[root@ovirt1 ~]# cat
/etc/ansible/roles/gluster.infra/roles/backend_setup/tasks/vg_create.yml
---
# We have to set the dataalignment for physical volumes, and physicalextentsize
# for volume groups. For JBODs we use a constant alignment value of 256K
# however, for RAID we calculate it by multiplying the RAID stripe unit size
# with the number of data disks. Hence in case of RAID stripe_unit_size and data
# disks are mandatory parameters.
- name: Check if valid disktype is provided
fail:
msg: "Unknown disktype. Allowed disktypes: JBOD, RAID6, RAID10, RAID5."
when: gluster_infra_disktype not in [ 'JBOD', 'RAID6', 'RAID10',
'RAID5' ]
# Set data alignment for JBODs, by default it is 256K. This set_fact is not
# needed if we can always assume 256K for JBOD, however we provide this extra
# variable to override it.
- name: Set PV data alignment for JBOD
set_fact:
pv_dataalign: "{{ gluster_infra_dalign | default('256K') }}"
when: gluster_infra_disktype == 'JBOD'
# Set data alignment for RAID
# We need KiB: ensure to keep the trailing `K' in the pv_dataalign calculation.
- name: Set PV data alignment for RAID
set_fact:
pv_dataalign: >
{{ gluster_infra_diskcount|int *
gluster_infra_stripe_unit_size|int }}K
when: >
gluster_infra_disktype == 'RAID6' or
gluster_infra_disktype == 'RAID10' or
gluster_infra_disktype == 'RAID5'
- name: Set VG physical extent size for RAID
set_fact:
vg_pesize: >
{{ gluster_infra_diskcount|int *
gluster_infra_stripe_unit_size|int }}K
when: >
gluster_infra_disktype == 'RAID6' or
gluster_infra_disktype == 'RAID10' or
gluster_infra_disktype == 'RAID5'
# Tasks to create a volume group
# The devices in `pvs' can be a regular device or a VDO device
- name: Create volume groups
lvg:
state: present
vg: "{{ item.vgname }}"
pvs: "{{ item.pvname }}"
pv_options: "--dataalignment {{ pv_dataalign }}"
# pesize is 4m by default for JBODs
pesize: "{{ vg_pesize | default(4) }}"
with_items: "{{ gluster_infra_volume_groups }}"
1621
days inactive
1622
days old
9 comments
4 participants
participants (4)
-
Jayme -
rob.downer＠orbitalsystems.co.uk -
Sahina Bose -
Strahil Nikolov