# SOLUTION

- [Host disconnected due to pf9-comms proxy issue](/kb/generic/solution/host-disconnected-due-to-pf9-comms-proxy-issue.md)
- [Host Unable to Communicate With Management Plane: "ETIMEDOUT"](/kb/generic/solution/host-unable-to-communicate-with-management-plane-etimedout.md)
- [Host Reporting Offline in Clarity UI](/kb/generic/solution/host-reporting-offline-in-clarity-ui.md)
- [Host Interfaces Using 'enic' Drivers Become Disabled and Lose Connectivity](/kb/generic/solution/host-interfaces-using-enic-drivers-become-disabled-and-lose-con.md)
- [Host Authorized with Differing/Unexpected Hostname](/kb/generic/solution/host-authorized-with-differing-unexpected-hostname.md)
- [Host Fails to Converge With Error: "rpmdb open failed"](/kb/generic/solution/host-fails-to-converge-with-error-rpmdb-open-failed.md)
- [Hostagent Stuck While Executing an Extension](/kb/generic/solution/hostagent-stuck-while-executing-an-extension.md)
- [How To Clean Zombie Processes](/kb/generic/solution/how-to-clean-zombie-processes.md)
- [Hostagent Unable to Start pf9-\* Services](/kb/generic/solution/hostagent-unable-to-start-pf9-services.md)
- [Host Unable to Access Repository as Static IP Entry Present in Hosts File for the Domain](/kb/generic/solution/host-unable-to-access-repository-as-static-ip-entry-present-in.md)
- [After Deauthorizing Hypervisor Hosts, How to Ensure That The Host is Not in a "Waiting to be Authori](/kb/generic/solution/after-deauthorizing-hypervisor-hosts-how-to-ensure-that-the-hos.md)
- [Unable to Install pf9-hostagent Package on the node](/kb/generic/solution/unable-to-install-pf9-hostagent-package-on-the-node.md)
- [Support Portal Not Working On Google Chrome Browser](/kb/generic/solution/support-portal-not-working-on-google-chrome-browser.md)
- [Unable to Start pf9-comms Service on the Node.](/kb/generic/solution/unable-to-start-pf9-comms-service-on-the-node.md)
- [Can I Delete /var/cache/pf9apps?](/kb/generic/solution/can-i-delete-var-cache-pf9apps.md)
- [Hypervisor is Reporting Offline to The Management Plane](/kb/generic/solution/hypervisor-is-unreachable.md)
- [Running openstack recordset list Command Fails](/kb/generic/solution/running-openstack-recordset-list-command-fails.md)
- [How To Identify If Underlying Disk is HDD or SSD?](/kb/generic/solution/how-to-identify-if-underlying-disk-is-hdd-or-ssd.md)
- [pf9-hostagent Failing With Error "No module named 'apt\_pkg'"](/kb/generic/solution/pf9-hostagent-failing-with-error-no-module-named-apt-pkg.md)
- [Platform9 Services In Failed State Due To "Too many open files" Error](/kb/generic/solution/platform9-services-in-failed-state-due-to-too-many-open-files.md)
- [Platform9 Related Package Installation Failing Due To Apt Cache Corruption.](/kb/generic/solution/platform9-related-package-installation-failing-due-to-apt-cache.md)
- [Hostagent Installation Failing Due To Apt Key Being Not Present.](/kb/generic/solution/hostagent-installation-failing-due-to-apt-key-being-not-present.md)
- [Hostagent Installation Failed, 'Unable to lock directory /var/cache/apt/archives'](/kb/generic/solution/hostagent-installation-failed-during-node-onboarding.md)
- [Host Upgrade Install Fails When Attempting To Download hostagent.conf From Management Plane When Pro](/kb/generic/solution/host-upgrade-install-fails-when-attempting-to-download-hostagent.md)
- [Management Cluster Creation Fails Due to /etc/nodelet Folder Creation Failure.](/kb/generic/solution/management-cluster-creation-fails-due-to--etc-nodelet-folder-cre.md)