Difference between revisions of "Microceph"
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(Created page with "https://github.com/canonical/microceph https://microk8s.io/docs/how-to-ceph") |
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| + | # Bootstrapping Microceph on LXD | ||
| + | |||
https://github.com/canonical/microceph | https://github.com/canonical/microceph | ||
https://microk8s.io/docs/how-to-ceph | https://microk8s.io/docs/how-to-ceph | ||
| + | |||
| + | # bootstrap | ||
| + | ``` | ||
| + | sudo microceph cluster bootstrap | ||
| + | sudo microceph.ceph status | ||
| + | sudo microceph disk list | ||
| + | sudo microceph disk add --wipe /dev/disk/by-id/scsi-SQEMU_QEMU_HARDDISK_lxd_osd1 | ||
| + | |||
| + | microceph cluster add microceph2 | ||
| + | lxc shell microceph2 | ||
| + | microceph cluster join <output from previous command> | ||
| + | sudo microceph disk add --wipe /dev/disk/by-id/scsi-SQEMU_QEMU_HARDDISK_lxd_osd1 | ||
| + | ``` | ||
| + | |||
| + | # Add new node 4 manually | ||
| + | ``` | ||
| + | sudo mkdir -p /tank/microceph | ||
| + | sudo truncate -s 1000G /tank/microceph/microceph4.osd1.img | ||
| + | lxc init ubuntu:22.04 microceph4 --vm -c limits.cpu=16 -c limits.memory=32GB | ||
| + | lxc config device override microceph4 root size=64GB | ||
| + | lxc config device add microceph4 osd1 disk source=/tank/microceph/microceph4.osd1.img | ||
| + | lxc start microceph4 | ||
| + | ``` | ||
Revision as of 16:52, 26 November 2023
Bootstrapping Microceph on LXD
https://github.com/canonical/microceph
https://microk8s.io/docs/how-to-ceph
bootstrap
sudo microceph cluster bootstrap sudo microceph.ceph status sudo microceph disk list sudo microceph disk add --wipe /dev/disk/by-id/scsi-SQEMU_QEMU_HARDDISK_lxd_osd1 microceph cluster add microceph2 lxc shell microceph2 microceph cluster join <output from previous command> sudo microceph disk add --wipe /dev/disk/by-id/scsi-SQEMU_QEMU_HARDDISK_lxd_osd1
Add new node 4 manually
sudo mkdir -p /tank/microceph sudo truncate -s 1000G /tank/microceph/microceph4.osd1.img lxc init ubuntu:22.04 microceph4 --vm -c limits.cpu=16 -c limits.memory=32GB lxc config device override microceph4 root size=64GB lxc config device add microceph4 osd1 disk source=/tank/microceph/microceph4.osd1.img lxc start microceph4