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# longhorn-storagea
adamant-kite-43734
04/24/2023, 8:03 PMThis message was deleted.
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narrow-egg-98197
04/25/2023, 2:02 AMI might think this is related to the un-installation incomplete.
narrow-egg-98197
04/25/2023, 2:02 AMDid you refer to this doc: uninstalling-longhorn-using-kubectl to uninstall Longhorn?
narrow-egg-98197
04/25/2023, 2:07 AMWould you mind running this command to see if there are any remaining resources that weren't deleted?
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kubectl api-resources --verbs=list --namespaced -o name | xargs -n 1 kubectl get --show-kind --ignore-not-found -n longhorn-systemb
bright-wall-24452
04/25/2023, 2:45 AMDid you execute environment shell script? Is the iscsid process running smoothly on this node?
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bitter-tailor-6977
04/25/2023, 2:53 AMno i have executed env shell script …can you share that ? @bright-wall-24452
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bright-wall-24452
04/25/2023, 2:55 AMSynchronization
bright-wall-24452
04/25/2023, 2:55 AM Copy code
curl -sSfL <https://raw.githubusercontent.com/longhorn/longhorn/v1.3.2/scripts/environment_check.sh> | bashb
bitter-tailor-6977
04/25/2023, 2:55 AM@narrow-egg-98197 u are right, it was not uninstalled properly..that manually i deleted few crds and the namespace was uninstalled fine…but still i m not sure why this issue is comming
bitter-tailor-6977
04/25/2023, 3:02 AM Copy code
[WARN] Unable to check kernel config CONFIG_NFS_V4_2 on node prodquartic
[WARN] NFS client kernel support, CONFIG_NFS_V4_1 CONFIG_NFS_V4_2, is not enabled on Longhorn nodes. Please refer to <https://longhorn.io/docs/1.4.0/deploy/install/#installing-nfsv4-client> for more informationbitter-tailor-6977
04/25/2023, 3:02 AMeven i followed the blog, still issue persists, something i miss, my server is Ubuntu
bitter-tailor-6977
04/25/2023, 3:03 AM Copy code
cat /boot/config-`uname -r`| grep CONFIG_NFS_V4_1
CONFIG_NFS_V4_1=y
CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="<http://kernel.org|kernel.org>"
CONFIG_NFS_V4_1_MIGRATION=y
root@prodquartic:/home/quarticadmin# cat /boot/config-`uname -r`| grep CONFIG_NFS_V4_2
CONFIG_NFS_V4_2=ybitter-tailor-6977
04/25/2023, 3:10 AMwhen i run inside node itself
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curl -sSfL <https://raw.githubusercontent.com/longhorn/longhorn/v1.4.0/scripts/environment_check.sh> | bash
[INFO] Required dependencies 'kubectl jq mktemp' are installed.
[INFO] Hostname uniqueness check is passed.
[INFO] Waiting for longhorn-environment-check pods to become ready (0/1)...
[INFO] All longhorn-environment-check pods are ready (1/1).
[INFO] Required packages are installed.
[INFO] Cleaning up longhorn-environment-check pods...
[INFO] Cleanup completed.bitter-tailor-6977
04/25/2023, 3:11 AMbut when i am running this is in a new node…it is success…what prob with current node…how to entirely cleanup
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bright-wall-24452
04/25/2023, 3:14 AMlonghorn settings follows:
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bitter-tailor-6977
04/25/2023, 3:18 AMno my point…how i can make successful installation on this node…i was trying over last 10hours…multiple restarts…deleting and recreting …nothing works…do i need to uninstall entire k3s cluster and give a try ?
bitter-tailor-6977
04/25/2023, 3:38 AMnow fine
bitter-tailor-6977
04/25/2023, 3:38 AMi have entirely uninstalled
bitter-tailor-6977
04/25/2023, 3:38 AMand reinstalled
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