User contributions for A.lauterer
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10 January 2023
- 08:5008:50, 10 January 2023 diff hist +4,263 N Ceph mClock Tuning Created page with "With Ceph Quincy (17), the scheduler for OSD operations changed from ''wpq'' to ''mclock_scheduler''. This brings some changes in how to tune an OSD, especially if the product..."
9 January 2023
- 14:4314:43, 9 January 2023 diff hist +333 Full Mesh Network for Ceph Server →/etc/frr/frr.conf: add note about increasing timeout values if informal logs show problems current
- 08:5408:54, 9 January 2023 diff hist −1 Ceph RBD Mirroring No edit summary current
4 January 2023
- 09:4809:48, 4 January 2023 diff hist −6 Full Mesh Network for Ceph Server →/etc/frr/frr.conf: change log level to warning
16 September 2022
- 09:3909:39, 16 September 2022 diff hist +8,683 Ceph RBD Mirroring restructure to include snapshot based mirroring, add section about failover
14 September 2022
- 15:0215:02, 14 September 2022 diff hist +666 Full Mesh Network for Ceph Server →Routed Setup (with fallback): add guide on how to setup ceph initially since the assistant won't show the IPs set in the FRR config
30 August 2022
- 08:4408:44, 30 August 2022 diff hist +154 Performance Tweaks →Disk Cache: add image for each cache mode current
- 08:2908:29, 30 August 2022 diff hist 0 N File:Cache mode writethrough.png No edit summary current
- 08:2908:29, 30 August 2022 diff hist 0 N File:Cache mode writeback.png No edit summary current
- 08:2808:28, 30 August 2022 diff hist 0 N File:Cache mode none.png No edit summary current
- 08:2808:28, 30 August 2022 diff hist 0 N File:Cache mode direct.png No edit summary current
29 August 2022
- 09:2809:28, 29 August 2022 diff hist +213 Performance Tweaks →Disk Cache: add missing description of unsafe mode
26 August 2022
- 12:4612:46, 26 August 2022 diff hist +60 Performance Tweaks →Disk Cache: reformat and rephrase + add info graphic
- 12:2212:22, 26 August 2022 diff hist +19 N File:Cache-modes.png No edit summary current
24 August 2022
- 10:0510:05, 24 August 2022 diff hist −10 m Full Mesh Network for Ceph Server →Loss of a node: fix showing of down node
- 10:0110:01, 24 August 2022 diff hist +1,857 Full Mesh Network for Ceph Server add section about failure scenarios and how different setups behave
22 August 2022
- 14:3314:33, 22 August 2022 diff hist +4,003 Full Mesh Network for Ceph Server add routed setup with fallback and reorder it a bit
16 August 2022
- 11:2611:26, 16 August 2022 diff hist +2 Enable Core Dump systemd →Test it: use kill -11 sigsegv current
5 July 2022
- 15:2615:26, 5 July 2022 diff hist −35 m Upgrade from 6.x to 7.0 →KVM: entry failed, hardware error 0x80000021: reword even more
- 14:3014:30, 5 July 2022 diff hist −4 Upgrade from 6.x to 7.0 →KVM: entry failed, hardware error 0x80000021: reword for easier understanding