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Hello, first time posting. I''ve been working with zfs on and off with limited *nix experience for a year or so now, and have read a lot of things by a lot of you I''m sure. Still tons I don''t understand/know I''m sure. We''ve been having awful IO latencies on our 7210 running about 40 VM''s spread over 3 hosts, no SSD''s / Intent Logs.

...ssed 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: /proc/sys/kernel/softlockup_thresh: No such file or directory On Thu, Aug 18, 2016 at 2:06 PM, Carlos A. Carnero Delgado < carloscarnero at gmail.com> wrote: > 2016-08-18 12:39 GMT-04:00 correomm <correomm at gmail.com>: > > >...

Hi, shutting down a Centos6 kvm guest does not work from outside doing a 'virsh shutdown vmguest', I've installed the CentOS-6.2-x86_64-minimal.iso inside the kvm guest I reckon this is related to acpi ... # dmesg | grep ACPI ACPI Error: A valid RSDP was not found (20090903/tbxfroot-219) ACPI: Interpreter disabled. pnp: PnP ACPI: disabled acpiphp: ACPI Hot Plug PCI Controller Driver...

...nning 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 c52b463b15cfa94af7a96f237e5f525332750dd3 reason: systemd-journald killed by SIGABRT time: Tue 16 Aug 2016 03:10:52 PM CLST cmdline: /usr/lib/systemd/systemd-journald package: systemd-219-19.el7_2.12 uid: 0 (root) count: 1 Dire...

...tual_Trusted_Platform_Module_(vTPM) https://libvirt.org/formatdomain.html#elementsTpm However, when I add a TPM device to a VM (by virt-manager), the VM guest XML does contain the TPM configuration, but the VM guest (linux) does not show any TPM device. Also, when looking in /var/log/libvirt/libxl/vmguest.log there is no mention of tpm in the (converted libvirt XML to libxl) vm structure. Is this because libvirt only supports TPM with QEMU? If so, are there any development plans for TPM support with XEN? Is there a workaround for the time being? -- Arthur Borsboom Mob: +31629089953 Email: arthurb...

...n 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: /proc/sys/kernel/softlockup_thresh: No such file or directory On Thu, Aug 18, 2016 at 2:06 PM, Carlos A. Carnero Delgado < carloscarnero at gmail.com> wrote: > 2016-08-18 12:39 GMT-04:00 correomm <correomm at gmail.com>: > > >...

...ssed 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: /proc/sys/kernel/softlockup_thresh: No such file or directory On Thu, Aug 18, 2016 at 2:06 PM, Carlos A. Carnero Delgado < carloscarnero at gmail.com> wrote: > 2016-08-18 12:39 GMT-04:00 correomm <correomm at gmail.com>: > > >...