Avamar: Avamar VMware 백업이 오류와 함께 임의로 실패함: 0237 스레드를 만들 수 없습니다 (11) 리소스를 일시적으로 사용할 수 없습니다.
Summary: Avamar VMware 백업이 오류와 함께 임의로 실패함: 0237 프록시 19.3으로 업그레이드한 후 스레드 (11) 리소스를 일시적으로 사용할 수 없습니다.
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Symptoms
- Proxy Deployment Manager를 사용하여 프록시 버전 19.3 배포
- 프록시 버전 19.3을 사용하는 경우 아래 오류 메시지를 표시하며 임의의 VM 이미지 백업이 실패합니다.
[VcbImageBackupAssistThread] ERROR: <0237> Cannot create thread (11) Resource temporarily unavailable avvcbimage Info <43574>: vcApiVersion 6.5 avvcbimage Info <43575>: VSphereHTTP::vcVersion65 will be true avvcbimage Info <42137>: job type = 4 . avvcbimage Info <16041>: VDDK:VixDiskLib: Advanced transport plugin /usr/lib/vmware-vix-disklib/lib64/libdiskLibPlugin.so was successfully loaded into vixDiskLib. avvcbimage Info <16041>: VDDK:VixDiskLib: Enabling advanced transport modes. [VcbImageBackupAssistThread] ERROR: <0001> threadimpl::runthread Exception Resource temporarily unavailable avvcbimage Info <9772>: Starting graceful (staged) termination, MCS cancel (wrap-up stage)
Cause
- 아래와 같이 "/etc/systemd/system/multi-user.target.wants/avagent.service" 파일에서 값이 "무한대"로 설정된 경우에도 프록시 작업 수가 "TasksMax"에 대해 설정된 값(512)을 초과했습니다.
<Proxy_Name>:~ # less /etc/systemd/system/multi-user.target.wants/avagent.service . [Service] ExecStart=/etc/init.d/avagent start ExecStop=/etc/init.d/avagent stop KillMode=process Restart=on-abort RemainAfterExit=yes TasksMax=infinity - 또한 서비스 "vami-sfcb.service"에서 작업 수를 확인할 때 아래와 같이 올바른 작업 수가 표시됩니다.
<Proxy_Name>:~ # systemctl status vami-sfcb.service vami-sfcb.service - LSB: Small Footprint CIM Broker Service Loaded: loaded (/etc/init.d/vami-sfcb; disabled; vendor preset: disabled) Active: active (running) since <DAY> <yyyy-mm-dd hh:mm:ss UTC; # days ago Docs: man:systemd-sysv-generator(8) Tasks: 16 (limit: 512) CGroup: /system.slice/vami-sfcb.service 6873 /opt/vmware/sbin/vami-sfcbd -d 6878 /opt/vmware/sbin/vami-sfcbd -d 6882 /opt/vmware/sbin/vami-sfcbd -d 6883 /opt/vmware/sbin/vami-sfcbd -d 6892 /opt/vmware/sbin/vami-sfcbd -d 6901 /opt/vmware/sbin/vami-sfcbd -d 11366 /usr/local/avamarclient/bin/avagent.bin --listenport=28009... - 그러나 "avagent.service"에서 작업 계산 번호를 확인할 때 "0" 값이 표시되며, 이는 아래와 같이 작업을 올바르게 계산하지 않음을 의미합니다.
<Proxy_Name>:~ # systemctl status avagent.service avagent.service - Avamar Unix backup/restore agent (avagent) Loaded: loaded (/usr/lib/systemd/system/avagent.service; enabled; vendor preset: disabled) Active: active (exited) since <Day> <yyyy-mm-dd hh:mm:ss UTC; # ago Main PID: 1286 (code=exited, status=0/SUCCESS) Tasks: 0 CGroup: /system.slice/avagent.service 1476 /usr/local/avamarclient/bin/avagent.bin --listenport=28009 ...
Resolution
- 프록시에서 아래와 같이 "/etc/systemd/system/multi-user.target.wants/avagent.service" 파일에서 "TasksMax" 값이 "무한대"로 설정되어 있는지 확인합니다.
<Proxy_Name>:~ # less /etc/systemd/system/multi-user.target.wants/avagent.service . [Service] ExecStart=/etc/init.d/avagent start ExecStop=/etc/init.d/avagent stop KillMode=process Restart=on-abort RemainAfterExit=yes TasksMax=infinity - 아래와 같이 프록시에서 서비스 "vami-sfcb"를 활성화합니다.
<Proxy_Name>:~ # systemctl enable vami-sfcb Synchronizing state of vami-sfcb.service with SysV init with /usr/lib/systemd/systemd-sysv-install... Executing /usr/lib/systemd/systemd-sysv-install enable vami-sfcb Created symlink from /etc/systemd/system/multi-user.target.wants/vami-sfcb.service to /usr/lib/systemd/system/vami-sfcb.service.
- 'reboot' 명령을 사용하여 프록시를 재부팅합니다.
- 아래와 같이 서비스 "avagent.service"에 0 이 아닌 올바른 작업 수가 표시되는지 확인합니다.
<Proxy_Name>:~ # systemctl status avagent.service avagent.service - Avamar Unix backup/restore agent (avagent) Loaded: loaded (/usr/lib/systemd/system/avagent.service; enabled; vendor preset: disabled) Active: active (exited) since <Day> <yyyy-mm-dd hh:mm:ss UTC; # ago Main PID: 1286 (code=exited, status=0/SUCCESS) Tasks: 16 CGroup: /system.slice/avagent.service 1476 /usr/local/avamarclient/bin/avagent.bin --listenport=28009 ...
Affected Products
AvamarProducts
Avamar, Avamar Client for VMwareArticle Properties
Article Number: 000173642
Article Type: Solution
Last Modified: 07 Nov 2025
Version: 3
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