rolls, revin, thank you for your answers!!!
This is mysq log.
Part 1:
2015-09-29 16:21:55 0 [Note] /usr/sbin/mysqld (mysqld 5.6.25-73.1-56) starting as process 12720 ...
2015-09-29 16:21:55 12720 [Note] WSREP: Read nil XID from storage engines, skipping position init
2015-09-29 16:21:55 12720 [Note] WSREP: wsrep_load(): loading provider library '/usr/lib/libgalera_smm.so'
2015-09-29 16:21:55 12720 [Note] WSREP: wsrep_load(): Galera 3.12(r9921e73) by Codership Oy <info@codership.com> loaded successfully.
2015-09-29 16:21:55 12720 [Note] WSREP: CRC-32C: using hardware acceleration.
2015-09-29 16:21:55 12720 [Note] WSREP: Found saved state: 00000000-0000-0000-0000-000000000000:-1
2015-09-29 16:21:55 12720 [Note] WSREP: Passing config to GCS: base_dir = /var/lib/mysql/; base_host = 192.168.3.48; base_port = 4567; cert.log_conflicts = no; debug = no; evs.auto_evict = 0; evs.delay_margin = PT1S; evs.delayed_keep_period = PT30S; evs.inactive_check_period = PT0.5S; evs.inactive_timeout = PT15S; evs.join_retrans_period = PT1S; evs.max_install_timeouts = 3; evs.send_window = 4; evs.stats_report_period = PT1M; evs.suspect_timeout = PT5S; evs.user_send_window = 2; evs.view_forget_timeout = PT24H; gcache.dir = /var/lib/mysql/; gcache.keep_pages_count = 0; gcache.keep_pages_size = 0; gcache.mem_size = 0; gcache.name = /var/lib/mysql//galera.cache; gcache.page_size = 128M; gcache.size = 128M; gcs.fc_debug = 0; gcs.fc_factor = 1.0; gcs.fc_limit = 16; gcs.fc_master_slave = no; gcs.max_packet_size = 64500; gcs.max_throttle = 0.25; gcs.recv_q_hard_limit = 9223372036854775807; gcs.recv_q_soft_limit = 0.25; gcs.sync_donor = no; gmcast.segment = 0; gmcast.version = 0; pc.announce_timeout = PT3S; pc.checksum = false; pc.ignore_quorum =
2015-09-29 16:21:55 12720 [Note] WSREP: Service thread queue flushed.
2015-09-29 16:21:55 12720 [Note] WSREP: Assign initial position for certification: -1, protocol version: -1
2015-09-29 16:21:55 12720 [Note] WSREP: wsrep_sst_grab()
2015-09-29 16:21:55 12720 [Note] WSREP: Start replication
2015-09-29 16:21:55 12720 [Note] WSREP: Setting initial position to 00000000-0000-0000-0000-000000000000:-1
2015-09-29 16:21:55 12720 [Note] WSREP: protonet asio version 0
2015-09-29 16:21:55 12720 [Note] WSREP: Using CRC-32C for message checksums.
2015-09-29 16:21:55 12720 [Note] WSREP: backend: asio
2015-09-29 16:21:55 12720 [Warning] WSREP: access file(/var/lib/mysql//gvwstate.dat) failed(No such file or directory)
2015-09-29 16:21:55 12720 [Note] WSREP: restore pc from disk failed
2015-09-29 16:21:55 12720 [Note] WSREP: GMCast version 0
2015-09-29 16:21:55 12720 [Note] WSREP: (0dd2ccfa, 'tcp://0.0.0.0:4567') listening at tcp://0.0.0.0:4567
2015-09-29 16:21:55 12720 [Note] WSREP: (0dd2ccfa, 'tcp://0.0.0.0:4567') multicast: , ttl: 1
2015-09-29 16:21:55 12720 [Note] WSREP: EVS version 0
2015-09-29 16:21:55 12720 [Note] WSREP: gcomm: connecting to group 'group', peer '192.168.3.49:,192.168.3.48:'
2015-09-29 16:21:55 12720 [Warning] WSREP: (0dd2ccfa, 'tcp://0.0.0.0:4567') address 'tcp://192.168.3.48:4567' points to own listening address, blacklisting
2015-09-29 16:21:55 12720 [Note] WSREP: (0dd2ccfa, 'tcp://0.0.0.0:4567') turning message relay requesting on, nonlive peers:
2015-09-29 16:21:55 12720 [Note] WSREP: declaring 6f1395d2 at tcp://192.168.3.49:4567 stable
2015-09-29 16:21:55 12720 [Note] WSREP: Node 6f1395d2 state prim
2015-09-29 16:21:55 12720 [Note] WSREP: view(view_id(PRIM,0dd2ccfa,4) memb {
0dd2ccfa,0
6f1395d2,0
} joined {
} left {
} partitioned {
})
2015-09-29 16:21:55 12720 [Note] WSREP: save pc into disk
2015-09-29 16:21:55 12720 [Note] WSREP: gcomm: connected
2015-09-29 16:21:55 12720 [Note] WSREP: Changing maximum packet size to 64500, resulting msg size: 32636
2015-09-29 16:21:55 12720 [Note] WSREP: Shifting CLOSED -> OPEN (TO: 0)
2015-09-29 16:21:55 12720 [Note] WSREP: Opened channel 'group'
2015-09-29 16:21:55 12720 [Note] WSREP: New COMPONENT: primary = yes, bootstrap = no, my_idx = 0, memb_num = 2
2015-09-29 16:21:55 12720 [Note] WSREP: Waiting for SST to complete.
2015-09-29 16:21:55 12720 [Note] WSREP: STATE_EXCHANGE: sent state UUID: 0e22d11e-66ad-11e5-8bab-fa1f2d1cf12b
2015-09-29 16:21:55 12720 [Note] WSREP: STATE EXCHANGE: sent state msg: 0e22d11e-66ad-11e5-8bab-fa1f2d1cf12b
2015-09-29 16:21:55 12720 [Note] WSREP: STATE EXCHANGE: got state msg: 0e22d11e-66ad-11e5-8bab-fa1f2d1cf12b from 1 (mysql-cluster-01)
2015-09-29 16:21:55 12720 [Note] WSREP: STATE EXCHANGE: got state msg: 0e22d11e-66ad-11e5-8bab-fa1f2d1cf12b from 0 (mysql-cluster-02)
2015-09-29 16:21:55 12720 [Note] WSREP: Quorum results:
version = 3,
component = PRIMARY,
conf_id = 3,
members = 1/2 (joined/total),
act_id = 3,
last_appl. = -1,
protocols = 0/7/3 (gcs/repl/appl),
group UUID = 662ed9a7-66a0-11e5-a831-fa74c0e8b135
2015-09-29 16:21:55 12720 [Note] WSREP: Flow-control interval: [23, 23]
2015-09-29 16:21:55 12720 [Note] WSREP: Shifting OPEN -> PRIMARY (TO: 3)
2015-09-29 16:21:55 12720 [Note] WSREP: State transfer required:
Group state: 662ed9a7-66a0-11e5-a831-fa74c0e8b135:3
Local state: 00000000-0000-0000-0000-000000000000:-1
2015-09-29 16:21:55 12720 [Note] WSREP: New cluster view: global state: 662ed9a7-66a0-11e5-a831-fa74c0e8b135:3, view# 4: Primary, number of nodes: 2, my index: 0, protocol version 3
2015-09-29 16:21:55 12720 [Warning] WSREP: Gap in state sequence. Need state transfer.
2015-09-29 16:21:55 12720 [Note] WSREP: Running: 'wsrep_sst_xtrabackup-v2 --role 'joiner' --address '192.168.3.48' --datadir '/var/lib/mysql/' --defaults-file '/etc/mysql/my.cnf' --defaults-group-suffix '' --parent '12720' '' '
WSREP_SST: [INFO] Streaming with xbstream (20150929 16:21:56.384)
WSREP_SST: [INFO] Using socat as streamer (20150929 16:21:56.391)
WSREP_SST: [INFO] Evaluating timeout -k 110 100 socat -u TCP-LISTEN:4444,reuseaddr stdio | xbstream -x; RC=( ${PIPESTATUS[@]} ) (20150929 16:21:56.448)
2015-09-29 16:21:56 12720 [Note] WSREP: Prepared SST request: xtrabackup-v2|192.168.3.48:4444/xtrabackup_sst//1
2015-09-29 16:21:56 12720 [Note] WSREP: wsrep_notify_cmd is not defined, skipping notification.
2015-09-29 16:21:56 12720 [Note] WSREP: REPL Protocols: 7 (3, 2)
2015-09-29 16:21:56 12720 [Note] WSREP: Service thread queue flushed.
2015-09-29 16:21:56 12720 [Note] WSREP: Assign initial position for certification: 3, protocol version: 3
2015-09-29 16:21:56 12720 [Note] WSREP: Service thread queue flushed.
2015-09-29 16:21:56 12720 [Warning] WSREP: Failed to prepare for incremental state transfer: Local state UUID (00000000-0000-0000-0000-000000000000) does not match group state UUID (662ed9a7-66a0-11e5-a831-fa74c0e8b135): 1 (Operation not permitted)
at galera/src/replicator_str.cpp:prepare_for_IST():482. IST will be unavailable.
2015-09-29 16:21:56 12720 [Note] WSREP: Member 0.0 (mysql-cluster-02) requested state transfer from '*any*'. Selected 1.0 (mysql-cluster-01)(SYNCED) as donor.
2015-09-29 16:21:56 12720 [Note] WSREP: Shifting PRIMARY -> JOINER (TO: 3)
2015-09-29 16:21:56 12720 [Note] WSREP: Requesting state transfer: success, donor: 1
WSREP_SST: [INFO] Proceeding with SST (20150929 16:21:58.683)
WSREP_SST: [INFO] Evaluating socat -u TCP-LISTEN:4444,reuseaddr stdio | xbstream -x; RC=( ${PIPESTATUS[@]} ) (20150929 16:21:58.684)
WSREP_SST: [INFO] Cleaning the existing datadir and innodb-data/log directories (20150929 16:21:58.690)
2015-09-29 16:21:58 12720 [Note] WSREP: (0dd2ccfa, 'tcp://0.0.0.0:4567') turning message relay requesting off