No locks available
No locks available
Hello, today I installed on a vps with centos 7.9 a cloudlinux and a cpanel, then I tried to install htop but when I give the command htop this message appears and the htop does not open. htop: No locks available. Does anyone know how to solve? thanks.
Re: No locks available
What's the output from the command uname -a
The future appears to be RHEL or Debian. I think I'm going Debian.
Info for USB installs on http://wiki.centos.org/HowTos/InstallFromUSBkey
CentOS 5 and 6 are deadest, do not use them.
Use the FAQ Luke
Info for USB installs on http://wiki.centos.org/HowTos/InstallFromUSBkey
CentOS 5 and 6 are deadest, do not use them.
Use the FAQ Luke
Re: No locks available
Hi TrevorH, output:
Linux cp1.koalahost.pt 4.18.0-147.8.1.el7h.lve.1.x86_64 #1 SMP Mon Jun 29 09:05:02 EDT 2020 x86_64 x86_64 x86_64 GNU/Linux
Linux cp1.koalahost.pt 4.18.0-147.8.1.el7h.lve.1.x86_64 #1 SMP Mon Jun 29 09:05:02 EDT 2020 x86_64 x86_64 x86_64 GNU/Linux
Re: No locks available
Is there an NFS file system involved?
What is the ouptut of the command
What is the ouptut of the command
Code: Select all
systemctl status rpc-statd
Re: No locks available
Happened to me just within the last hour.
Googling it brought the NFS reference, but I knew it is not NFS related on this server.
So it had to be file limits related, hence checked ulimit -n and increased it yet no joy.
Then thought a recent kernel update could have been the cause.
Reverted to previous kernel (google helped upon asking "how to revert back to old kernel in cloudlinux")
with this command:
# hybrid-to-normal
then just reboot.
Problem solved: it was a hybrid kernel which would bring normally some goodness from v8 to v7, but it obviously is not fully working, very dangerous if you use kernelcare in production...
Re: No locks available
It is not related to NFS, but to the CloudLinux kernel that you just updated to. You need to run hybrid-to-normal and perhaps get in touch with their support to get system state specific instructions.