- Device yang digunakan adalah SSD (
/dev/sdb) dengan size 250 GB - Device akan dibagi menjadi dua partisi, yaitu:
/dev/sdb/sdb1: untuk OSD data dengan size 100GB/dev/sdb/sdb2: untuk OSD journal dengan size 5GB
- Filesystem yang digunakan untuk OSD data dan OSD journal adalah XFS
- Untuk menghitung size dari SSD journal, digunakan persamaan sebagai berikut:
2*expected_througput*filestore_max_sync_interval - Diketahui:
- Expected througput dari SSD yang digunakan adalah 500 MBps
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| """Information Retrieval metrics | |
| Useful Resources: | |
| http://www.cs.utexas.edu/~mooney/ir-course/slides/Evaluation.ppt | |
| http://www.nii.ac.jp/TechReports/05-014E.pdf | |
| http://www.stanford.edu/class/cs276/handouts/EvaluationNew-handout-6-per.pdf | |
| http://hal.archives-ouvertes.fr/docs/00/72/67/60/PDF/07-busa-fekete.pdf | |
| Learning to Rank for Information Retrieval (Tie-Yan Liu) | |
| """ | |
| import numpy as np |
user@node1:~$ sudo -u ceph mkdir /var/lib/ceph/mgr/ceph-{hostname}/keyring
user@node1:~$ sudo ceph-authtool --create-keyring /var/lib/ceph/mgr/ceph-node1/keyring --gen-key -n mgr.{hostname} --cap mon 'allow profile mgr' --cap osd 'allow *' --cap mds 'allow *'
user@node1:~$ sudo -u ceph mkdir /var/lib/ceph/mgr/ceph-node1/keyring
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| Senin, 10 September 2018 | |
| Dihadiri oleh: Imam Nur Bani Yusuf - Taufik Rahmad | |
| Agenda: | |
| -brainstorming ide | |
| -timeline kasar | |
| -membuat akun gist | |
| 1. Brainstorming ide | |
| alternatif ide: |
