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  1. OpenVZ
  2. OVZ-7062

openvz7 node generates messages "Failed to load libpcs_client.so.1"

    Details

      Description

      >Description of problem:
      https://forum.openvz.org/index.php?t=rview&goto=53451&th=13584#msg_53451

      After installing OpenVZ 7 (I've used the latest release 7.0.8-390) I got warnings in /var/log/messages log file:

      Oct 4 09:35:41 backup prl_disp_service: 10-04 09:35:41.628 F /HostUtils:2044:2435/ Failed to load libpcs_client.so.1: libpcs_client.so.1: cannot open shared object file: No such file or directory
      Oct 4 09:42:54 backup dnsmasq-dhcp[2396]: RTR-ADVERT(virbr0) fdb2:2c26:f4e4::
      Oct 4 09:45:41 backup prl_disp_service: 10-04 09:45:41.503 F /disp:2044:2044/ Synchronizing VMs uptime values
      Oct 4 09:45:41 backup prl_disp_service: 10-04 09:45:41.504 F /disp:2044:2044/ Synchronization of VMs uptime was completed
      Oct 4 09:45:41 backup prl_disp_service: 10-04 09:45:41.637 F /HostUtils:2044:2435/ Failed to load libpcs_client.so.1: libpcs_client.so.1: cannot open shared object file: No such file or directory
      Oct 4 09:51:21 backup dnsmasq-dhcp[2396]: RTR-ADVERT(virbr0) fdb2:2c26:f4e4::
      Oct 4 09:55:41 backup prl_disp_service: 10-04 09:55:41.717 F /HostUtils:2044:2435/ Failed to load libpcs_client.so.1: libpcs_client.so.1: cannot open shared object file: No such file or directory

      Where can I get libpcs_client.so.1 file? Or how can I suppress this warning?

        Activity

        Hide
        bkbbkb Konstantin Bukharov added a comment -

        This library is available in commercial version only.
        Rate of this message is configurable - see OVZ-6932
        Compile time configurable timeout for that message added there.

        Show
        bkbbkb Konstantin Bukharov added a comment - This library is available in commercial version only. Rate of this message is configurable - see OVZ-6932 Compile time configurable timeout for that message added there.
        Hide
        tomvb Tom VB added a comment - - edited

        After reviewing this problem:
        "[root@backup ~]# uname -a
        Linux backup.somedomain.ru 3.10.0-862.11.6.vz7.64.7 #1 SMP Thu Aug 23 19:33:51 MSK 2018 x86_64 x86_64 x86_64 GNU/Linux
        [root@backup ~]# cat /etc/redhat-release
        CentOS Linux release 7.5.1804 (Core) "

        Replacing the CentOS 7.5 kernel is not supported?

        Official OVZ 7 output:
        [root@ovz7]# uname -a
        Linux ovz7 3.10.0-862.11.6.vz7.64.7 #1 SMP Thu Aug 23 19:33:51 MSK 2018 x86_64 x86_64 x86_64 GNU/Linux
        [root@ovz7]# cat /etc/redhat-release
        Virtuozzo Linux release 7.5

        Show
        tomvb Tom VB added a comment - - edited After reviewing this problem: " [root@backup ~] # uname -a Linux backup.somedomain.ru 3.10.0-862.11.6.vz7.64.7 #1 SMP Thu Aug 23 19:33:51 MSK 2018 x86_64 x86_64 x86_64 GNU/Linux [root@backup ~] # cat /etc/redhat-release CentOS Linux release 7.5.1804 (Core) " Replacing the CentOS 7.5 kernel is not supported? Official OVZ 7 output: [root@ovz7] # uname -a Linux ovz7 3.10.0-862.11.6.vz7.64.7 #1 SMP Thu Aug 23 19:33:51 MSK 2018 x86_64 x86_64 x86_64 GNU/Linux [root@ovz7] # cat /etc/redhat-release Virtuozzo Linux release 7.5
        Hide
        predrag_zecevic Predrag Zecevic added a comment -

        Hi all,

        I have similar issue, but with proper installation:

        :; uname -rosv
        Linux 3.10.0-862.11.6.vz7.64.7 #1 SMP Thu Aug 23 19:33:51 MSK 2018 GNU/Linux
        
        :; lsb_release -d
        Description:    Virtuozzo Linux release 7.5
        

        Still, new (similar to this one) line is written to syslog every time when prlctl command is used:

        :; grep libpcs_client.so.1 /var/log/messages | tail -1
        Jan 17 14:52:39 ovz13 prl_disp_service: 01-17 14:52:39.247 F /HostUtils:2977:3172/ Failed to load libpcs_client.so.1: libpcs_client.so.1: cannot open shared object file: No such file or directory
        
        :; yum provides "*/libpcs_client.so.1"
        Loaded plugins: fastestmirror, langpacks, openvz, priorities, vzlinux
        Loading mirror speeds from cached hostfile
         * epel: ftp-stud.hs-esslingen.de
         * openvz-os: ftp-stud.hs-esslingen.de
         * openvz-updates: ftp-stud.hs-esslingen.de
        665 packages excluded due to repository priority protections
        epel/x86_64/filelists_db                                                                                                                                                              |  11 MB  00:00:02     
        openvz-os/filelists_db                                                                                                                                                                | 594 kB  00:00:00     
        openvz-updates/filelists_db                                                                                                                                                           |  17 kB  00:00:00     
        virtuozzolinux-base/filelists_db                                                                                                                                                      | 8.4 MB  00:00:02     
        virtuozzolinux-updates/filelists_db                                                                                                                                                   |  586 B  00:00:00     
        zfs/x86_64/filelists_db                                                                                                                                                               |  86 kB  00:00:00     
        No matches found
        

        Regards.

        Show
        predrag_zecevic Predrag Zecevic added a comment - Hi all, I have similar issue, but with proper installation: :; uname -rosv Linux 3.10.0-862.11.6.vz7.64.7 #1 SMP Thu Aug 23 19:33:51 MSK 2018 GNU/Linux :; lsb_release -d Description: Virtuozzo Linux release 7.5 Still, new (similar to this one) line is written to syslog every time when prlctl command is used: :; grep libpcs_client.so.1 /var/log/messages | tail -1 Jan 17 14:52:39 ovz13 prl_disp_service: 01-17 14:52:39.247 F /HostUtils:2977:3172/ Failed to load libpcs_client.so.1: libpcs_client.so.1: cannot open shared object file: No such file or directory :; yum provides "*/libpcs_client.so.1" Loaded plugins: fastestmirror, langpacks, openvz, priorities, vzlinux Loading mirror speeds from cached hostfile * epel: ftp-stud.hs-esslingen.de * openvz-os: ftp-stud.hs-esslingen.de * openvz-updates: ftp-stud.hs-esslingen.de 665 packages excluded due to repository priority protections epel/x86_64/filelists_db | 11 MB 00:00:02 openvz-os/filelists_db | 594 kB 00:00:00 openvz-updates/filelists_db | 17 kB 00:00:00 virtuozzolinux-base/filelists_db | 8.4 MB 00:00:02 virtuozzolinux-updates/filelists_db | 586 B 00:00:00 zfs/x86_64/filelists_db | 86 kB 00:00:00 No matches found Regards.
        Hide
        restafval Hudson Hawk added a comment - - edited

        Also the same issue as Predrag Zecevic!

        OpenVZ release 7.0.10 (252)
        Virtuozzo Linux release 7.6.0 (618)
        Linux name.of.server 3.10.0-957.10.1.vz7.85.17 #1 SMP Thu Apr 11 18:11:44 MSK 2019 x86_64 x86_64 x86_64 GNU/Linux

        05-10 20:49:01.414 W /disp:3647:199402/ handleClientConnected
        05-10 20:49:01.414 F /disp:3647:199402/ Processing command 'DspCmdUserEasyLoginLocal' 2186 (PJOC_SRV_LOGIN_LOCAL)
        05-10 20:49:01.415 F /disp:3647:199402/ VM Directory /vz/vmprivate does not exists.
        05-10 20:49:01.415 F /disp:3647:199402/ Virtuozzo user [root@.] successfully logged on( LOCAL ). [sessionId = {dfe639bf-d805-4d7c-9075-092877108e0a} ]
        05-10 20:49:01.415 F /disp:3647:199402/ Session with uuid[ {dfe639bf-d805-4d7c-9075-092877108e0a} ] was started.
        05-10 20:49:01.522 I /IOCommunication:3647:199402/ IO server ctx [read thr] (handle 70, sender 2): Socket graceful shutdown detected. No worries, everything goes fine.
        05-10 20:49:01.522 W /disp:3647:199402/ handleClientDisconnected
        05-10 20:51:57.623 F /disp:3647:199166/ Sending SIGKILL to 199168...
        05-10 20:51:57.624 F /IOCommunication:3647:199166/ IO client ctx [read thr] (sender 2): WARNING: callback took too much time: about 300051 msecs. This is absolutely incorrect! Callback must be rewritten!
        05-10 20:51:57.625 F /disp:3647:199165/ Task '20Task_MigrateCtSource' with uuid = {cd73d895-9131-4107-9a5e-bcbdff8d7323} was finished with result PRL_ERR_CT_MIGRATE_INTERNAL_ERROR (0x80031035) )
        05-10 20:51:57.626 I /IOCommunication:3647:199166/ IO client ctx [read thr] (sender 2): Stop in progress for read thread
        05-10 20:51:57.712 F /disp:3647:199153/ Processing command 'DspCmdUserLogoff' 2042 (PJOC_SRV_LOGOFF)
        05-10 20:51:57.712 F /disp:3647:199153/ Virtuozzo user [root@.] successfully logged off. [sessionId = {653e6805-09f2-43c3-b7b0-2499587ffabb} ]
        05-10 20:51:57.712 I /IOCommunication:3647:199153/ IO server ctx [read thr] (handle 42, sender 2) (83.172.190.190:49832): Stop in progress for read thread
        05-10 20:51:57.712 W /disp:3647:199153/ handleClientDisconnected
        05-10 20:52:02.232 F /disp:3647:3647/ Synchronizing VMs uptime values
        05-10 20:52:02.232 F /disp:3647:3647/ Synchronization of VMs uptime was completed
        05-10 20:52:06.650 F /disp:3647:4098/ RNG schema validation has failed
        05-10 20:52:06.650 F /disp:3647:4098/ libvirt error no error
        05-10 20:52:06.650 F /disp:3647:4098/ Cannot read host PCI devices: PRL_ERR_FAILURE
        05-10 20:52:16.297 F /HostUtils:3647:4098/ Failed to load libpcs_client.so.1: libpcs_client.so.1: cannot open shared object file: No such file or directory
        

        This happens when I am trying to migrate server with the command:

        prlctl migrate root@192.168.0.1/10012 root@192.168.0.2/10012  -v 10
        

        Maybe I should use vzmigrate? However since prlctl is the new / preffered method, I rather use that.

        Please advice.

        Thank you!!

        Show
        restafval Hudson Hawk added a comment - - edited Also the same issue as Predrag Zecevic! OpenVZ release 7.0.10 (252) Virtuozzo Linux release 7.6.0 (618) Linux name.of.server 3.10.0-957.10.1.vz7.85.17 #1 SMP Thu Apr 11 18:11:44 MSK 2019 x86_64 x86_64 x86_64 GNU/Linux 05-10 20:49:01.414 W /disp:3647:199402/ handleClientConnected 05-10 20:49:01.414 F /disp:3647:199402/ Processing command 'DspCmdUserEasyLoginLocal' 2186 (PJOC_SRV_LOGIN_LOCAL) 05-10 20:49:01.415 F /disp:3647:199402/ VM Directory /vz/vmprivate does not exists. 05-10 20:49:01.415 F /disp:3647:199402/ Virtuozzo user [root@.] successfully logged on( LOCAL ). [sessionId = {dfe639bf-d805-4d7c-9075-092877108e0a} ] 05-10 20:49:01.415 F /disp:3647:199402/ Session with uuid[ {dfe639bf-d805-4d7c-9075-092877108e0a} ] was started. 05-10 20:49:01.522 I /IOCommunication:3647:199402/ IO server ctx [read thr] (handle 70, sender 2): Socket graceful shutdown detected. No worries, everything goes fine. 05-10 20:49:01.522 W /disp:3647:199402/ handleClientDisconnected 05-10 20:51:57.623 F /disp:3647:199166/ Sending SIGKILL to 199168... 05-10 20:51:57.624 F /IOCommunication:3647:199166/ IO client ctx [read thr] (sender 2): WARNING: callback took too much time: about 300051 msecs. This is absolutely incorrect! Callback must be rewritten! 05-10 20:51:57.625 F /disp:3647:199165/ Task '20Task_MigrateCtSource' with uuid = {cd73d895-9131-4107-9a5e-bcbdff8d7323} was finished with result PRL_ERR_CT_MIGRATE_INTERNAL_ERROR (0x80031035) ) 05-10 20:51:57.626 I /IOCommunication:3647:199166/ IO client ctx [read thr] (sender 2): Stop in progress for read thread 05-10 20:51:57.712 F /disp:3647:199153/ Processing command 'DspCmdUserLogoff' 2042 (PJOC_SRV_LOGOFF) 05-10 20:51:57.712 F /disp:3647:199153/ Virtuozzo user [root@.] successfully logged off. [sessionId = {653e6805-09f2-43c3-b7b0-2499587ffabb} ] 05-10 20:51:57.712 I /IOCommunication:3647:199153/ IO server ctx [read thr] (handle 42, sender 2) (83.172.190.190:49832): Stop in progress for read thread 05-10 20:51:57.712 W /disp:3647:199153/ handleClientDisconnected 05-10 20:52:02.232 F /disp:3647:3647/ Synchronizing VMs uptime values 05-10 20:52:02.232 F /disp:3647:3647/ Synchronization of VMs uptime was completed 05-10 20:52:06.650 F /disp:3647:4098/ RNG schema validation has failed 05-10 20:52:06.650 F /disp:3647:4098/ libvirt error no error 05-10 20:52:06.650 F /disp:3647:4098/ Cannot read host PCI devices: PRL_ERR_FAILURE 05-10 20:52:16.297 F /HostUtils:3647:4098/ Failed to load libpcs_client.so.1: libpcs_client.so.1: cannot open shared object file: No such file or directory This happens when I am trying to migrate server with the command: prlctl migrate root@192.168.0.1/10012 root@192.168.0.2/10012 -v 10 Maybe I should use vzmigrate? However since prlctl is the new / preffered method, I rather use that. Please advice. Thank you!!
        Hide
        jonathanw Jonathan Wright added a comment -

        I'm seeing this as well.

        Show
        jonathanw Jonathan Wright added a comment - I'm seeing this as well.

          People

          • Assignee:
            bkbbkb Konstantin Bukharov
            Reporter:
            vvs Vasily Averin
          • Votes:
            0 Vote for this issue
            Watchers:
            6 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved: