# General **URL:** https://forums.suse.com/c/general/1.md?page=28 [Latest](https://forums.suse.com/latest.md) · [Categories](https://forums.suse.com/categories.md) **Page:** 29 --- ## [What to do when "Press Control\_L + Alt\_L to release pointer" displayed on the title header of window](https://forums.suse.com/t/what-to-do-when-press-control-l-alt-l-to-release-pointer-displayed-on-the-title-header-of-window/35231)
**Author:** [@Theeraphong](https://forums.suse.com/u/Theeraphong)\ **Replies:** 4\ **Last updated:** [August 19, 2020, 2:59pm UTC](https://forums.suse.com/t/what-to-do-when-press-control-l-alt-l-to-release-pointer-displayed-on-the-title-header-of-window/35231 "2020-08-19T14:59:48Z")
I tried pressing control L and Alternate at the same time, but it did not release the pointer. Instead, somehow it ended my Gnome session and I had to log in again… What should I do? Thanks! --- ## [Where the Cluster logs save ?](https://forums.suse.com/t/where-the-cluster-logs-save/35218)
**Author:** [@Mayank](https://forums.suse.com/u/Mayank)\ **Replies:** 3\ **Last updated:** [August 18, 2020, 11:42am UTC](https://forums.suse.com/t/where-the-cluster-logs-save/35218 "2020-08-18T11:42:08Z")
Where the ceph cluster logs get saved ? I check /var/log/ceph folder but didn’t found any log file. I want to see why the error is there in my lab environment. I have shutdown and start entire setup. --- ## [How to safely scale down number of nodes](https://forums.suse.com/t/how-to-safely-scale-down-number-of-nodes/18158)
**Author:** [@laocius](https://forums.suse.com/u/laocius)\ **Replies:** 0\ **Last updated:** [August 18, 2020, 1:37am UTC](https://forums.suse.com/t/how-to-safely-scale-down-number-of-nodes/18158 "2020-08-18T01:37:09Z")
Hi, I’ve recently removed a few applications from one of my clusters and now I want to scale it down because it doesn’t need that many nodes any more. I tried using kubectl to see what pods are running on each node and… --- ## [Exit Full Screen Mode](https://forums.suse.com/t/exit-full-screen-mode/35229)
**Author:** [@Academy\_Instructor](https://forums.suse.com/u/Academy_Instructor)\ **Replies:** 1\ **Last updated:** [August 17, 2020, 6:01pm UTC](https://forums.suse.com/t/exit-full-screen-mode/35229 "2020-08-17T18:01:56Z")
How do I exit full screen mode? --- ## [Enter Full Screen Mode?](https://forums.suse.com/t/enter-full-screen-mode/35228)
**Author:** [@Academy\_Instructor](https://forums.suse.com/u/Academy_Instructor)\ **Replies:** 1\ **Last updated:** [August 17, 2020, 5:59pm UTC](https://forums.suse.com/t/enter-full-screen-mode/35228 "2020-08-17T17:59:20Z")
How do I enter full screen mode? --- ## [Where are the Labs?](https://forums.suse.com/t/where-are-the-labs/35227)
**Author:** [@Academy\_Instructor](https://forums.suse.com/u/Academy_Instructor)\ **Replies:** 1\ **Last updated:** [August 17, 2020, 5:56pm UTC](https://forums.suse.com/t/where-are-the-labs/35227 "2020-08-17T17:56:19Z")
Where are the labs inside the course? --- ## [Password?](https://forums.suse.com/t/password/35226)
**Author:** [@Academy\_Instructor](https://forums.suse.com/u/Academy_Instructor)\ **Replies:** 1\ **Last updated:** [August 17, 2020, 5:54pm UTC](https://forums.suse.com/t/password/35226 "2020-08-17T17:54:28Z")
What is the password? --- ## [Exam Vouchers](https://forums.suse.com/t/exam-vouchers/35225)
**Author:** [@Academy\_Instructor](https://forums.suse.com/u/Academy_Instructor)\ **Replies:** 1\ **Last updated:** [August 17, 2020, 5:53pm UTC](https://forums.suse.com/t/exam-vouchers/35225 "2020-08-17T17:53:31Z")
When will the vouchers be issued? --- ## [Section Titles](https://forums.suse.com/t/section-titles/35224)
**Author:** [@Academy\_Instructor](https://forums.suse.com/u/Academy_Instructor)\ **Replies:** 1\ **Last updated:** [August 17, 2020, 5:52pm UTC](https://forums.suse.com/t/section-titles/35224 "2020-08-17T17:52:15Z")
What are the “week” sections in the titles? --- ## [Academy Information](https://forums.suse.com/t/academy-information/35223)
**Author:** [@Academy\_Instructor](https://forums.suse.com/u/Academy_Instructor)\ **Replies:** 1\ **Last updated:** [August 17, 2020, 5:51pm UTC](https://forums.suse.com/t/academy-information/35223 "2020-08-17T17:51:14Z")
Where can I find more information on this Academy? --- ## [Academy Access After Close Date?](https://forums.suse.com/t/academy-access-after-close-date/35222)
**Author:** [@Academy\_Instructor](https://forums.suse.com/u/Academy_Instructor)\ **Replies:** 1\ **Last updated:** [August 17, 2020, 5:50pm UTC](https://forums.suse.com/t/academy-access-after-close-date/35222 "2020-08-17T17:50:17Z")
Can I still access the Academy after the Academy closes? --- ## [Can't start lab (again)](https://forums.suse.com/t/cant-start-lab-again/35212)
**Author:** [@Alexanre](https://forums.suse.com/u/Alexanre)\ **Replies:** 4\ **Last updated:** [August 17, 2020, 5:46pm UTC](https://forums.suse.com/t/cant-start-lab-again/35212 "2020-08-17T17:46:12Z")
Starting a new topic because I’m not sure if the last messa on the other topic was viewed. The message “There was a problem starting your lab environment” is back! For a a few days now. I already tried to reset; still fa… --- ## [Command run for indefinite time](https://forums.suse.com/t/command-run-for-indefinite-time/35211)
**Author:** [@Mayank](https://forums.suse.com/u/Mayank)\ **Replies:** 5\ **Last updated:** [August 17, 2020, 5:38pm UTC](https://forums.suse.com/t/command-run-for-indefinite-time/35211 "2020-08-17T17:38:30Z")
Hello, I am facing this issue with many commands, that after running the command it run for indefinite time without any output. Like here I have attached image of command run ‘rbd pool init rbd\_pool’ as guided in the La… --- ## [Cluster Health Warning](https://forums.suse.com/t/cluster-health-warning/35220)
**Author:** [@Mayank](https://forums.suse.com/u/Mayank)\ **Replies:** 1\ **Last updated:** [August 17, 2020, 5:36pm UTC](https://forums.suse.com/t/cluster-health-warning/35220 "2020-08-17T17:36:44Z")
Getting cluster Health Warning as par screen shot. --- ## [ceph status HEALTH\_ERR](https://forums.suse.com/t/ceph-status-health-err/35204)
**Author:** [@Theeraphong](https://forums.suse.com/u/Theeraphong)\ **Replies:** 6\ **Last updated:** [August 13, 2020, 3:33pm UTC](https://forums.suse.com/t/ceph-status-health-err/35204 "2020-08-13T15:33:45Z")
Hi, Test adding user to ceph: ceph-authtool -g -n client.koa --cap mon ‘allow r’ --cap ods ‘allow rw pool=iscsi-images’ -C /etc/ceph/ceph.client.koa.keyring ceph auth add client.koa -i /etc/ceph/ceph.client.koa.keyrin… --- ## [Kubernetes url on Jenkins plugin](https://forums.suse.com/t/kubernetes-url-on-jenkins-plugin/18140)
**Author:** [@rodrigo.camps](https://forums.suse.com/u/rodrigo.camps)\ **Replies:** 0\ **Last updated:** [August 13, 2020, 1:18pm UTC](https://forums.suse.com/t/kubernetes-url-on-jenkins-plugin/18140 "2020-08-13T13:18:07Z")
Hi, I’m new to Rancher and Kubernetes. I managed to install Jenkins in a cluster and I’m trying to confugure. Have a lot of questions but let’s start with one: In the kubernetes plugin config page (configure clouds) Jenk… --- ## [Private message from malcolmlewis](https://forums.suse.com/t/private-message-from-malcolmlewis/35895)
**Author:** [@malcolmlewis](https://forums.suse.com/u/malcolmlewis)\ **Replies:** 0\ **Last updated:** [August 12, 2020, 3:03pm UTC](https://forums.suse.com/t/private-message-from-malcolmlewis/35895 "2020-08-12T15:03:14Z")
Hi It’s not something I can do, provide an rpm. What I would suggest is create a new account with a free 365 day Developer subscription. https://www.suse.com/subscriptions/developer/ --- ## [MON is active-standby, how about MGR? (active-active?)](https://forums.suse.com/t/mon-is-active-standby-how-about-mgr-active-active/35195)
**Author:** [@Academy\_Instructor](https://forums.suse.com/u/Academy_Instructor)\ **Replies:** 2\ **Last updated:** [August 12, 2020, 8:44am UTC](https://forums.suse.com/t/mon-is-active-standby-how-about-mgr-active-active/35195 "2020-08-12T08:44:26Z")
MON is active-standby, how about MGR? (active-active?) --- ## [Can't start lab.](https://forums.suse.com/t/cant-start-lab/35180)
**Author:** [@Alexanre](https://forums.suse.com/u/Alexanre)\ **Replies:** 7\ **Last updated:** [August 12, 2020, 8:44am UTC](https://forums.suse.com/t/cant-start-lab/35180 "2020-08-12T08:44:07Z")
My labs wont start. Tried a few times and it fails with “Sorry! There was a problem preparing your lab environment:” Already tried to reset it with no effect --- ## [Weekly webinar](https://forums.suse.com/t/weekly-webinar/35209)
**Author:** [@voleg4u](https://forums.suse.com/u/voleg4u)\ **Replies:** 1\ **Last updated:** [August 12, 2020, 8:40am UTC](https://forums.suse.com/t/weekly-webinar/35209 "2020-08-12T08:40:21Z")
Hi, am I “have to” participate on them ? Their schedule not really suits for me. There are very good recorded presentations and LABs (you have to be very patient on their start, but I had no problems with them beside th… --- ## [PG status](https://forums.suse.com/t/pg-status/35198)
**Author:** [@Theeraphong](https://forums.suse.com/u/Theeraphong)\ **Replies:** 1\ **Last updated:** [August 6, 2020, 3:24pm UTC](https://forums.suse.com/t/pg-status/35198 "2020-08-06T15:24:00Z")
Hi, While I was having the issue with OSD down, I noticed the following output from ceph -s about PG status: pgs: 22.08% pgs not active 214/645 objects degraded 254 active+undersized 97 active+clean 61… --- ## [Variables injections via "tell" command](https://forums.suse.com/t/variables-injections-via-tell-command/35183)
**Author:** [@voleg4u](https://forums.suse.com/u/voleg4u)\ **Replies:** 1\ **Last updated:** [August 6, 2020, 3:12pm UTC](https://forums.suse.com/t/variables-injections-via-tell-command/35183 "2020-08-06T15:12:59Z")
I cannot check if this worked at all. It does not reflected by get command, it does not shown in web interface. --- ## [vSphere Error creating machine: Error in driver during machine creation: 500 Internal Server Error upon image upload](https://forums.suse.com/t/vsphere-error-creating-machine-error-in-driver-during-machine-creation-500-internal-server-error-upon-image-upload/18102)
**Author:** [@birdie](https://forums.suse.com/u/birdie)\ **Replies:** 0\ **Last updated:** [August 6, 2020, 7:31am UTC](https://forums.suse.com/t/vsphere-error-creating-machine-error-in-driver-during-machine-creation-500-internal-server-error-upon-image-upload/18102 "2020-08-06T07:31:25Z")
I am having weird issues. If I provision a single-node cluster, it works. Multinode clusters give me this error. Any ideas where I can look? --- ## [Cluster communication fails when spanning across class B and C networks](https://forums.suse.com/t/cluster-communication-fails-when-spanning-across-class-b-and-c-networks/17502)
**Author:** [@frath01](https://forums.suse.com/u/frath01)\ **Replies:** 12\ **Last updated:** [August 6, 2020, 7:27am UTC](https://forums.suse.com/t/cluster-communication-fails-when-spanning-across-class-b-and-c-networks/17502 "2020-08-06T07:27:03Z")
Our production cluster is running fine on k8s 1.12.3-rancher1-1 having several nodes in two different networks: 192.168.225.0/24 (2) and 172.30.0.0/24 (6). When upgrading the cluster to any newer version of k8s (verifie… --- ## [How to enable VXLAN config: DirectRouting=true](https://forums.suse.com/t/how-to-enable-vxlan-config-directrouting-true/18096)
**Author:** [@huangyingja](https://forums.suse.com/u/huangyingja)\ **Replies:** 0\ **Last updated:** [August 5, 2020, 11:39am UTC](https://forums.suse.com/t/how-to-enable-vxlan-config-directrouting-true/18096 "2020-08-05T11:39:58Z")
Hi, I saw flannel options there when create new k8s cluster network: mtu: 0 options: flannel\_backend\_port: ‘4789’ flannel\_backend\_type: vxlan flannel\_backend\_vni: ‘4096’ plugin: flannel but I can’t find any opti… --- ## [Crush bucket - pod?](https://forums.suse.com/t/crush-bucket-pod/35196)
**Author:** [@Theeraphong](https://forums.suse.com/u/Theeraphong)\ **Replies:** 2\ **Last updated:** [August 5, 2020, 1:15am UTC](https://forums.suse.com/t/crush-bucket-pod/35196 "2020-08-05T01:15:17Z")
From the lecture: +++ CRUSH is designed to be aware of the infrastructure The CRUSH Map includes details of physical & network infrastructure ? The default hierarchical list of infrastructure elements: OSD, host, c… --- ## [SES Performance Bechmark](https://forums.suse.com/t/ses-performance-bechmark/35197)
**Author:** [@Academy\_Instructor](https://forums.suse.com/u/Academy_Instructor)\ **Replies:** 1\ **Last updated:** [August 4, 2020, 1:59pm UTC](https://forums.suse.com/t/ses-performance-bechmark/35197 "2020-08-04T13:59:54Z")
Are there any performance benchmarks for SES? --- ## [SES and Oracle Database](https://forums.suse.com/t/ses-and-oracle-database/35194)
**Author:** [@Academy\_Instructor](https://forums.suse.com/u/Academy_Instructor)\ **Replies:** 1\ **Last updated:** [August 3, 2020, 6:14pm UTC](https://forums.suse.com/t/ses-and-oracle-database/35194 "2020-08-03T18:14:50Z")
Is the SES good to serve high IOPS requirement like large Oracle Database? --- ## [Does one OSD=one physical disk?](https://forums.suse.com/t/does-one-osd-one-physical-disk/35193)
**Author:** [@Academy\_Instructor](https://forums.suse.com/u/Academy_Instructor)\ **Replies:** 1\ **Last updated:** [August 3, 2020, 6:13pm UTC](https://forums.suse.com/t/does-one-osd-one-physical-disk/35193 "2020-08-03T18:13:27Z")
Does one OSD=one physical disk? --- ## [Is iSCSI the only option for Block storage?](https://forums.suse.com/t/is-iscsi-the-only-option-for-block-storage/35192)
**Author:** [@Academy\_Instructor](https://forums.suse.com/u/Academy_Instructor)\ **Replies:** 1\ **Last updated:** [August 3, 2020, 6:12pm UTC](https://forums.suse.com/t/is-iscsi-the-only-option-for-block-storage/35192 "2020-08-03T18:12:18Z")
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