error : virPidFileAcquirePath:422 : Failed to acquire pid file .....: Resource t
libvirtd: 2021-08-19 06:57:01.967+0000: 34519: error : virPidFileAcquirePath:422 : Failed to acquire pid file '/var/run/libvirtd.pid': Resource temporarily unavailable检查过程:
libvirtd -v
2021-08-19 07:00:41.141+0000: 50546: info : libvirt version: 4.5.0, package: 36.el7_9.5 (CentOS BuildSystem <http://bugs.centos.org>, 2021-04-28-13:32:22, x86-01.bsys.centos.org)
2021-08-19 07:00:41.141+0000: 50546: info : hostname: compute01
2021-08-19 07:00:41.141+0000: 50546: info : virObjectNew:248 : OBJECT_NEW: obj=0x55ac39839730 classname=virAccessManager
2021-08-19 07:00:41.141+0000: 50546: info : virObjectNew:248 : OBJECT_NEW: obj=0x55ac39829fd0 classname=virAccessManager
2021-08-19 07:00:41.141+0000: 50546: info : virObjectRef:382 : OBJECT_REF: obj=0x55ac39839730
2021-08-19 07:00:41.141+0000: 50546: info : virObjectUnref:344 : OBJECT_UNREF: obj=0x55ac39839730
2021-08-19 07:00:41.141+0000: 50546: error : virPidFileAcquirePath:422 : Failed to acquire pid file '/var/run/libvirtd.pid': Resource temporarily unavailable
2021-08-19 07:00:41.141+0000: 50546: info : virNetlinkEventServiceStopAll:865 : stopping all netlink event services
2021-08-19 07:00:41.141+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.141+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.141+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.141+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.141+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.141+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.141+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.141+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.141+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.141+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.141+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.141+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.141+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.141+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.141+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.141+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.141+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.141+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.141+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.141+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.142+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.142+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.142+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.142+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.142+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.142+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.142+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.142+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.142+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.142+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.142+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:00:41.142+0000: 50546: info : virNetlinkEventServiceStop:828 : stopping netlink event service
发现有错误:
2021-08-19 07:01:35.071+0000: 54621: error : virPidFileAcquirePath:422 : Failed to acquire pid file '/var/run/libvirtd.pid': Resource temporarily unavailable
# cd /var/run/
#mv libvirtd.pid libvirtd.pid-old
# systemctl stop libvirtd.service
# systemctl start libvirtd.service
# systemctl status libvirtd.service
● libvirtd.service - Virtualization daemon
Loaded: loaded (/usr/lib/systemd/system/libvirtd.service; enabled; vendor preset: enabled)
Active: active (running) since Thu 2021-08-19 15:05:12 CST; 4s ago
Docs: man:libvirtd(8)
https://libvirt.org
Main PID: 70074 (libvirtd)
Tasks: 19 (limit: 32768)
Memory: 29.1M
CGroup: /system.slice/libvirtd.service
├─70074 /usr/sbin/libvirtd
├─70203 /usr/sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/default.con...
└─70204 /usr/sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/default.con...
Aug 19 15:05:13 compute01 dnsmasq: started, version 2.76 cachesize 150
Aug 19 15:05:13 compute01 dnsmasq: compile time options: IPv6 GNU-getopt DBu...fy
Aug 19 15:05:13 compute01 dnsmasq-dhcp: DHCP, IP range 192.168.122.2 -- 192....1h
Aug 19 15:05:13 compute01 dnsmasq-dhcp: DHCP, sockets bound exclusively to i...r0
Aug 19 15:05:13 compute01 dnsmasq: reading /etc/resolv.conf
Aug 19 15:05:13 compute01 dnsmasq: using nameserver 8.8.8.8#53
Aug 19 15:05:13 compute01 dnsmasq: using nameserver 114.114.114.114#53
Aug 19 15:05:13 compute01 dnsmasq: read /etc/hosts - 14 addresses
Aug 19 15:05:13 compute01 dnsmasq: read /var/lib/libvirt/dnsmasq/default.add...es
Aug 19 15:05:13 compute01 dnsmasq-dhcp: read /var/lib/libvirt/dnsmasq/defaul...le
Hint: Some lines were ellipsized, use -l to show in full.
检查libvirt
# libvirtd -v
2021-08-19 07:06:20.600+0000: 75490: info : libvirt version: 4.5.0, package: 36.el7_9.5 (CentOS BuildSystem <http://bugs.centos.org>, 2021-04-28-13:32:22, x86-01.bsys.centos.org)
2021-08-19 07:06:20.600+0000: 75490: info : hostname: compute01
2021-08-19 07:06:20.600+0000: 75490: info : virObjectNew:248 : OBJECT_NEW: obj=0x556a44dad730 classname=virAccessManager
2021-08-19 07:06:20.601+0000: 75490: info : virObjectNew:248 : OBJECT_NEW: obj=0x556a44d9dfd0 classname=virAccessManager
2021-08-19 07:06:20.601+0000: 75490: info : virObjectRef:382 : OBJECT_REF: obj=0x556a44dad730
2021-08-19 07:06:20.601+0000: 75490: info : virObjectUnref:344 : OBJECT_UNREF: obj=0x556a44dad730
2021-08-19 07:06:20.601+0000: 75490: error : virPidFileAcquirePath:422 : Failed to acquire pid file '/var/run/libvirtd.pid': Resource temporarily unavailable
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStopAll:865 : stopping all netlink event services
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.601+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
2021-08-19 07:06:20.602+0000: 75490: info : virNetlinkEventServiceStop:828 : stopping netlink event service
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