VMmanager KVM 5.148.0
Один узел (мастер). Хранилище на ftp.
За час до этого бэкап на это хранилище прошёл без проблем.
Утром сделал бэкап тестовый vps, тоже прошло без проблем.
С чем может быть связана эта ошибка?
libmgr ERROR Error: Type: 'ssh' Object: 'ssh_obj_internal' Value: 'Would block (code -9)'
Лог backupvm.log
Код:
Apr 21 02:30:04 [3967:1] vmmgr EXTINFO Set signal hanlers
Apr 21 02:30:04 [3967:1] vmmgr EXTINFO Connect to vmmgr
Apr 21 02:30:04 [3967:1] rpc EXTINFO Query('out=xml&func=paramlist')
Apr 21 02:30:04 [3967:1] vmmgr EXTINFO Connect to vmmgr
Apr 21 02:30:04 [3967:1] rpc EXTINFO Query('out=xml&func=pathlist')
Apr 21 02:30:04 [3967:1] libmgr EXTINFO Detected OS: CentOS
Apr 21 02:30:04 [3967:1] libmgr EXTINFO id=c9980b execute
Apr 21 02:30:04 [3967:1] libmgr EXTINFO user = 'root', public = 'etc/ssh_id_rsa.pub', private = 'etc/ssh_id_rsa'
Apr 21 02:30:04 [3967:1] libmgr INFO id=c9980b Run ssh command 'mkdir -p /tmp' on root@[ip.vm.manager]
Apr 21 02:30:14 [3967:1] backtrace EXTINFO mgr_rpc::InternalErr::InternalErr(std::string const&) (lib/libmgr.so.5.148.0 + 0x9a) [*0x2ad107409ab5]
Apr 21 02:30:14 [3967:1] backtrace EXTINFO mgr_rpc::SSH::Implementation::SystemEx(std::string const&) (lib/libmgr.so.5.148.0 + 0xb05) [*0x2ad107409c3f]
Apr 21 02:30:14 [3967:1] backtrace EXTINFO mgr_rpc::SSH::Execute(std::string const&) (lib/libmgr.so.5.148.0 + 0x4f) [*0x2ad1067282cc]
Apr 21 02:30:14 [3967:1] backtrace EXTINFO PrepareBackup(Arguments&) (libexec/backupvm.so + 0x2bc) [*0x2ad10672ad0d]
Apr 21 02:30:14 [3967:1] backtrace EXTINFO ??? (libexec/backupvm.so + 0x6ed) [*0x401409]
Apr 21 02:30:14 [3967:1] backtrace EXTINFO ??? (sbin/backupvm + 0x0) [*0x2ad10637bc05]
Apr 21 02:30:14 [3967:1] backtrace EXTINFO ??? (/lib64/libc.so.6 + 0xf5) [*0x4016a7]
Apr 21 02:30:14 [3967:1] backtrace EXTINFO ??? (sbin/backupvm + 0x0) [*(nil)]
Apr 21 02:30:14 [3967:1] libmgr ERROR Error: Type: 'ssh' Object: 'ssh_obj_internal' Value: 'Would block (code -9)'
Apr 21 02:30:16 [3967:1] vmmgr EXTINFO Connect to vmmgr
Apr 21 02:30:16 [3967:1] rpc EXTINFO Query('func=backup.failed_notify&vm=145')
Apr 21 02:30:16 [3967:1] vmmgr EXTINFO Connect to vmmgr
Apr 21 02:30:16 [3967:1] rpc EXTINFO Query('func=backup.break&backupkey=user:2018-04-21_02-30-03:vm-user-0')