Created attachment 1667479 [details] ui_print_screen Description of problem: When pressing "Refresh LUN" button, it cause 2 errors to pop up in the UI. The functionality works as it should (it really refresh it) and none errors\warns shown in logs. Version-Release number of selected component (if applicable): 4.4.0-0.24.master.el8ev How reproducible: 100% Steps to Reproduce: 1. Create / Pick direct LUN disk 2. Press on "Refresh LUN" button Actual results: Seems that the functionality of the button works as expected and it really refresh the LUN. However, 2 UI errors popped up one on each other via webadmin (Print screens attached). Expected results: Button should cause the refresh and not errors should shown up. Additional info: Print screens attached. #1 details: "Operation Canceled Error while executing action: Cannot sync Virtual Disk. Operation can be performed only when Host status is Up. #2 details: "Operation Canceled Error while executing action: Cannot sync Virtual Disk. Related operation is currently in progress. Please try again later." All logs are clear and none errors or warns occurred.
Tried to reproduce and also checked other related patches that have been done to Refresh Luns https://gerrit.ovirt.org/c/100871/ https://gerrit.ovirt.org/c/101283/ I see that it works in my environment. I see other warning messages from the web browser JS console. which I tried to follow and see if they're related. what I see from the messages from the screenshots that the host is down. ( which I saw when I turned off the host) can you provide more logs? from the engine and UI logs? and if you can send me the environment (email) to reproduce on it.
(In reply to Ahmad Khiet from comment #1) > Tried to reproduce and also checked other related patches that have been > done to Refresh Luns > https://gerrit.ovirt.org/c/100871/ > https://gerrit.ovirt.org/c/101283/ > > I see that it works in my environment. still occurs in 4.4.0-0.26.master.el8ev > > I see other warning messages from the web browser JS console. which I tried > to follow and see if they're related. > > what I see from the messages from the screenshots that the host is down. ( > which I saw when I turned off the host) > > can you provide more logs? from the engine and UI logs? Attaching both vdsm and engine logs. Can't provide you ui.log because the log is complete empty. > and if you can send me the environment (email) to reproduce on it. I've sent to Avichai mail about it and notice you once I have one to give you.
Created attachment 1672917 [details] engine&vdsm logs
from logs I see that there is a networking error and in vdsm 'libvirt.libvirtError: Requested operation is not valid: cgroup CPU controller is not mounted' if the host is not connected (network failure, or deactivated) these two errors will be shown. can you re-check from a stable environment?
(In reply to Ahmad Khiet from comment #4) > from logs I see that there is a networking error and in vdsm > 'libvirt.libvirtError: Requested operation is not valid: cgroup CPU > controller is not mounted' > if the host is not connected (network failure, or deactivated) these two > errors will be shown. > > can you re-check from a stable environment? Hey Ahmad, Not sure... what do you mean when you're saying stable environment? If it helps, the issue keep reproducing over 3 different environments and on the latest ovirt-engine as well.
Hi Daniel, I mean without the network issues and the cpu groups issues. see the logs
(In reply to Ahmad Khiet from comment #6) > Hi Daniel, > > I mean without the network issues and the cpu groups issues. > see the logs The storage and storage domains are available so this is not an ENV issue. cpu groups issue seen in VDSM looks like a libvirt issue so maybe we need someone from libvirt team to check this out.
is this bug still reproducing? does this bug fix https://bugzilla.redhat.com/show_bug.cgi?id=1838051 solved this issue? can you verify it?
Created attachment 1713089 [details] new_screenshot
As Ahmad mention the original issue was solved in https://bugzilla.redhat.com/show_bug.cgi?id=1838051 Regarding the other issue that Shir posted in the last command a new bug was opened since its diffrent from the original bug. https://bugzilla.redhat.com/show_bug.cgi?id=1888278
This bugzilla is included in oVirt 4.4.3 release, published on November 10th 2020. Since the problem described in this bug report should be resolved in oVirt 4.4.3 release, it has been closed with a resolution of CURRENT RELEASE. If the solution does not work for you, please open a new bug report.