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All,This happens on all of our CentOS 7 VMs.? but as stated in the email trail, the file softlockup_thresh does not exist.? Should it be added?? What is the best way to get rid of this behavior. Thanks in advance and sorry if I missed something along the way.KM From: correomm <correomm at gmail.com> To: CentOS mailing list <centos at centos.org> Sent: Thursday, August 18, 2016 1:55 PM Subject: Re: [CentOS] BUG: soft lockup - CPU#0 stuck for 36s! [swapper/0:0] Yes, I tried it, but does not exists: vmguest # cat /proc/sys/kernel/softlockup_thresh cat:...

This bug is reported only on the VM's with CentOS 7 running on on VMware ESXi 5.1. The vSphere performance graph shows high CPU consume and disk activity only on VM's with CentOS 7. Sometimes I can not connect remotely with ssh (timeout error). The details of last issues was reported to retrace.fedoraproject.org. ?Do you have a hint? [root at vmguest ~]# abrt-cli list id

...com/questions/592412/why-is-there-no-proc-sys-kernel-softlockup-thresh this is an Ubuntu post, but on my CentOS 7 system this parameter exists, and softlockup_thresh does not.??I have set it but I will need to see if I still get the CPU lock up messages on my VM. I hope this helps.KM From: correomm <correomm at gmail.com> To: CentOS mailing list <centos at centos.org> Sent: Thursday, August 18, 2016 1:50 PM Subject: Re: [CentOS] BUG: soft lockup - CPU#0 stuck for 36s! [swapper/0:0] Yes, I tried it, but does not exists: vmguest # cat /proc/sys/kernel/softlockup_thresh cat:...

...r 36s! [swapper/0:0] All,This happens on all of our CentOS 7 VMs.? but as stated in the email trail, the file softlockup_thresh does not exist.? Should it be added?? What is the best way to get rid of this behavior. Thanks in advance and sorry if I missed something along the way.KM From: correomm <correomm at gmail.com> To: CentOS mailing list <centos at centos.org> Sent: Thursday, August 18, 2016 1:55 PM Subject: Re: [CentOS] BUG: soft lockup - CPU#0 stuck for 36s! [swapper/0:0] Yes, I tried it, but does not exists: vmguest # cat /proc/sys/kernel/softlockup_thresh cat:...

> 2016-08-18 12:39 GMT-04:00 correomm <correomm at gmail.com>: > >> This bug is reported only on the VM's with CentOS 7 running on on VMware >> ESXi 5.1. >> The vSphere performance graph shows high CPU consume and disk activity only >> on VM's with CentOS 7. Sometimes I can not connect remotely...

2016-08-18 12:39 GMT-04:00 correomm <correomm at gmail.com>: > This bug is reported only on the VM's with CentOS 7 running on on VMware > ESXi 5.1. > The vSphere performance graph shows high CPU consume and disk activity only > on VM's with CentOS 7. Sometimes I can not connect remotely with ssh > (timeo...

Hello In a VM with CentOS 7, kernel 3.10.0-327.28.3.el7.x86_64, the console root login shows "[ 72.776182] dm-0: WRITE SAME failed. Manually zeroing". What is wrong? Regards, MM

Hello, The last weekend, the VM with CentOS 7 (kernel-3.10.0-327.28.2.el7.x86_64) was running with 2.5GB of used memory, but without users connected, and heavy services running. Three minutes after reboot, the o.s. is running with 114MB used. ?Why the 62% of memory is used if the o.s. does not have an intensive load? top sorted by memory: top - 12:55:34 up 8 days, 21:41, 1 user, load