Tech/OVMServer

Boot entry

• 3.2

  label xen
          kernel mboot.c32
          append xen.gz dom0_mem=max:128G --- vmlinuz --- initrd.img

• 3.3

  label xen
          kernel mboot.c32
          append xen.gz dom0_mem=max:128G dom0_max_vcpus=20 --- vmlinuz --- initrd.img

• With kickstart

  mboot.c32 xen.gz dom0_mem=max:128G dom0_max_vcpus=20 --- vmlinuz ks=http://ca-sysinfra604.us.oracle.com/systest/public/installation/ks.cfg ksdevice=eth0 --- initrd.img

Agent DB

• Server DB

  # ll /etc/ovs-agent/db
  total 36
  -rw------- 1 root root 12288 Sep 12 13:40 aproc
  -rw------- 1 root root 12288 Sep 12 13:40 exports
  -rw------- 1 root root 12288 Sep 12 13:54 repository
  -rw------- 1 root root 12288 Sep 12 14:17 server
  
  # ovs-agent-db dump_db server
  {'cluster_state': 'DLM_Ready',
   'clustered': True,
   'is_master': True,
   'manager_event_url': 'https://192.168.0.10:7002/ovm/core/wsapi/rest/internal/Server/802D6A48-0705-9248-FA75-41B2ED1271C3/Event',
   'manager_ip': '192.168.0.10',
   'manager_statistic_url': 'https://192.168.0.10:7002/ovm/core/wsapi/rest/internal/Server/802D6A48-0705-9248-FA75-41B2ED1271C3/Statistic',
   'manager_uuid': '0004fb0000010000e3abb9a99784b8e0',
   'node_number': 1,
   'pool_alias': 'VCA-lite Server Pool',
   'pool_uuid': '0004fb000002000086f7ab23764f197d',
   'pool_virtual_ip': '192.168.0.3',
   'poolfs_nfsbase_uuid': '82235ece-ed36-4789-855e-c44ebe388dda',
   'poolfs_target': '10.196.248.11:/export/vca-lite/poolfs1',
   'poolfs_type': 'nfs',
   'poolfs_uuid': '0004fb0000050000f1cf04cdc2a4a79c',
   'registered_hostname': 'ovs193.us.oracle.com',
   'registered_ip': '192.168.0.2',
   'roles': set(['utility', 'xen'])}
  
  
  # ovs-agent-db dump_db repository
  {'0004fb000003000040f485577f678d25': {'alias': u'VCA-lite Repository',
                                        'filesystem': 'nfs',
                                        'fs_location': '10.196.248.11:/export/vca-lite/repo1',
                                        'manager_uuid': u'0004fb0000010000e3abb9a99784b8e0',
                                        'mount_point': '/OVS/Repositories/0004fb000003000040f485577f678d25',
                                        'version': u'3.0'}}
  # ovs-agent-db dump_db aproc
  {}
  
  # ovs-agent-db dump_db exports
  {}

• Cluster DB

  # ll /poolfsmnt/0004fb0000050000f1cf04cdc2a4a79c/db
  total 36
  -rw------- 1 root root 12288 Sep 12 13:59 monitored_vms
  -rw------- 1 root root 12288 Sep 12 14:11 server_pool
  -rw------- 1 root root 12288 Sep 12 13:54 server_pool_servers
  
  # ovs-agent-db -d  /poolfsmnt/0004fb0000050000f1cf04cdc2a4a79c/db dump_db monitored_vms
  {'0004fb00-0006-0000-8d80-f107e4ed63c8': {'repo_id': '0004fb000003000040f485577f678d25',
                                            'vm_id': '0004fb00000600008d80f107e4ed63c8'}}
  
  # ovs-agent-db -d  /poolfsmnt/0004fb0000050000f1cf04cdc2a4a79c/db dump_db server_pool
  {'auto_remaster': True,
   'pool_alias': 'VCA-lite Server Pool',
   'pool_master_hostname': 'ovs193.us.oracle.com',
   'pool_member_ip_list': ['192.168.0.1', '192.168.0.2'],
   'pool_uuid': '0004fb000002000086f7ab23764f197d',
   'pool_virtual_ip': '192.168.0.3'}
  
  # ovs-agent-db -d  /poolfsmnt/0004fb0000050000f1cf04cdc2a4a79c/db dump_db server_pool_servers
  {'ovs192.us.oracle.com': {'is_master': True,
                            'node_number': 0,
                            'registered_ip': '192.168.0.1',
                            'roles': set(['utility', 'xen'])},
   'ovs193.us.oracle.com': {'is_master': False,
                            'node_number': 1,
                            'registered_ip': '192.168.0.2',
                            'roles': set(['utility', 'xen'])}}