Ceph - Cara Upgrade Dari Bionic Octopus ke Focal Pacific
Rencana Upgrade Dari: Ubuntu 18.04 (Bionic) Ceph 15.2.X (Octopus) Ke: Ubuntu 20.04 (Focal) Ceph 16.2.X (Pacific) Prasyarat Klaster dalam keadaan HEALTH_OK Panduan Pasang flag pada klaster dan set default sudo ceph osd set noout sudo ceph osd set nobackfill sudo ceph osd set norecover sudo ceph osd set norebalance Update dan upgrade package sudo apt update -y; sudo apt upgrade -y Upgrade ke Ubuntu Focal sudo apt full-upgrade sudo do-release-upgrade -f DistUpgradeViewNonInteractive Reboot mesin sudo reboot Upgrade package ceph #1: semua package ceph sudo apt install -y ceph #2: spesifik package ceph sudo apt install -y ceph-mon sudo apt install -y ceph-mgr sudo apt install -y ceph-osd Restart servis ceph-mon dan ceph-mgr sudo systemctl restart ceph-mon.target ceph-mgr.target Periksa versi ceph pada klaster sudo ceph versions keluaran { "mon": { "ceph version 16.2.6 (ee28fb57e47e9f88813e24bbf4c14496ca299d31) pacific (stable)": 3 }, "mgr": { "ceph version 16.2.6 (ee28fb57e47e9f88813e24bbf4c14496ca299d31) pacific (stable)": 3 }, "osd": { "ceph version 15.2.14 (cd3bb7e87a2f62c1b862ff3fd8b1eec13391a5be) octopus (stable)": 9 }, "mds": {}, "overall": { "ceph version 15.2.14 (cd3bb7e87a2f62c1b862ff3fd8b1eec13391a5be) octopus (stable)": 9, "ceph version 16.2.6 (ee28fb57e47e9f88813e24bbf4c14496ca299d31) pacific (stable)": 6 } } Restart servis ceph-osd sudo systemctl restart ceph-osd.target Periksa versi ceph pada klaster sudo ceph versions keluaran { "mon": { "ceph version 16.2.6 (ee28fb57e47e9f88813e24bbf4c14496ca299d31) pacific (stable)": 3 }, "mgr": { "ceph version 16.2.6 (ee28fb57e47e9f88813e24bbf4c14496ca299d31) pacific (stable)": 3 }, "osd": { "ceph version 16.2.6 (ee28fb57e47e9f88813e24bbf4c14496ca299d31) pacific (stable)": 9 }, "mds": {}, "overall": { "ceph version 16.2.6 (ee28fb57e47e9f88813e24bbf4c14496ca299d31) pacific (stable)": 15 } } Lepas flag pada klaster sudo ceph osd unset noout sudo ceph osd unset nobackfill sudo ceph osd unset norecover sudo ceph osd unset norebalance Hasil ...