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2022-02-22 Thread admin
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Re: Hugepages -- "Memory backend 'pc.ram' not found"

2022-02-22 Thread Charles Polisher
On 2/22/22 00:25, Michal Prívozník wrote: On 2/21/22 17:12, Charles Polisher wrote: Hey, please the list on CC for benefit of others, e.g. when somebody runs into the same problem they can find the discussion in the archive. Oops... unintentional. On 2/21/22 01:54, Michal Prívozník wrote:

Re: libvirtd file descriptors leaking

2022-02-22 Thread Michal Prívozník
On 2/22/22 16:36, Дмитрий wrote: > # lsof -p $(cat /run/libvirtd.pid) > run1 > # virt-df -d kvm3586 > # lsof -p $(cat /run/libvirtd.pid) > run2 > # diff run1 run2 > 196a197 >> libvirtd 3618992 root 54u unix 0x902dc0c58440 0t0 99330533 >> type=STREAM > I wonder whether this is

Re: libvirtd file descriptors leaking

2022-02-22 Thread Дмитрий
# lsof -p $(cat /run/libvirtd.pid) > run1 # virt-df -d kvm3586 # lsof -p $(cat /run/libvirtd.pid) > run2 # diff run1 run2 196a197 > libvirtd 3618992 root 54u unix 0x902dc0c58440 0t0 99330533 > type=STREAM

Re: libvirtd file descriptors leaking

2022-02-22 Thread Daniel P . Berrangé
On Tue, Feb 22, 2022 at 06:23:13PM +0300, Дмитрий wrote: > > Updated libvirt with: > > # dnf install @virt > > Not its 2.module_el8.6.0+1087+b42c8331 > > Testing: > > # virt-df -d kvm3551 > > But still, issue remains. Here how it looks like in /proc (all these > socket/pipe symlinks are

Re: libvirtd file descriptors leaking

2022-02-22 Thread Дмитрий
Updated libvirt with: # dnf install @virt Not its 2.module_el8.6.0+1087+b42c8331 Testing: # virt-df -d kvm3551 But still, issue remains. Here how it looks like in /proc (all these socket/pipe symlinks are broken): # ls -lah /proc/$(pgrep -f libvirtd)/fd/* lrwx-- 1 root root 64 фев 22

Re: libvirtd file descriptors leaking

2022-02-22 Thread Daniel P . Berrangé
On Tue, Feb 22, 2022 at 06:00:50PM +0300, Дмитрий wrote: > Hello, > > ## SETUP > > CentOS 8 Stream > libguestfs-tools.noarch 1:1.40.2-24.el8.plesk > libvirt.x86_64 7.6.0-6.el8s The current libvirt shipping in CentOS 8 Stream is 8.0.0-2.module_el8.6.0+1087+b42c8331 which is 6 months newer

libvirtd file descriptors leaking

2022-02-22 Thread Дмитрий
Hello, ## SETUP CentOS 8 Stream libguestfs-tools.noarch 1:1.40.2-24.el8.plesk libvirt.x86_64 7.6.0-6.el8s ## ISSUE REPRODUCTION lsof -p $(cat /run/libvirtd.pid) | wc -l # here we have N open file descriptors by libvirtd guestfish --ro -d domain1 run # here we have N+1 open file

Re: random but often VMs' - BUG: soft lockup

2022-02-22 Thread Michal Prívozník
On 2/22/22 09:48, lejeczek wrote: > Hi guys > > I see this often(perhaps once a day) on VMs: > > ... watchdog: BUG: soft -lockup - CPU#1 stuck for xxXXxxs! [swapper/1:0] I used to see these when I suspended the host with guests running. But in your case, because of the "swapper" suffix I

Re: Hugepages -- "Memory backend 'pc.ram' not found"

2022-02-22 Thread Michal Prívozník
On 2/21/22 17:12, Charles Polisher wrote: Hey, please the list on CC for benefit of others, e.g. when somebody runs into the same problem they can find the discussion in the archive. > On 2/21/22 01:54, Michal Prívozník wrote: > >> On 2/20/22 04:07, Charles Polisher wrote: >>> Hello, >>> >>>