集群启动报错：Connect to observer x

OceanBase 技术问题
#1

【 使用环境 】测试环境
【 OB or 其他组件 】
【 使用版本 】
【问题描述】清晰明确描述问题

[admin@obcp ~]$ obd cluster start demo
Get local repositories ok
Load cluster param plugin ok
Open ssh connection ok
[WARN] OBD-1011: (127.0.0.1) The recommended value of fs.aio-max-nr is 1048576 (Current value: 65536)
[WARN] OBD-1007: (127.0.0.1) The recommended number of open files is 655350 (Current value: 20000)
[WARN] OBD-1007: (127.0.0.1) The recommended number of core file size is unlimited (Current value: 0)
[WARN] OBD-1007: (127.0.0.1) The recommended number of stack size is unlimited (Current value: 8192)
[WARN] OBD-1017: (127.0.0.1) The value of the "vm.max_map_count" must be within [327600, 1310720] (Current value: 65530, Recommended value: 655360)
[WARN] OBD-1017: (127.0.0.1) The value of the "fs.file-max" must be greater than 6573688 (Current value: 785070, Recommended value: 6573688)
cluster scenario: None
Start observer ok
observer program health check ok
Connect to observer x
[ERROR] OBD-1006: Failed to connect to oceanbase-ce
See https://www.oceanbase.com/product/ob-deployer/error-codes .
Trace ID: cae08bfc-e93b-11f0-b8a7-000c2924690f
If you want to view detailed obd logs, please run: obd display-trace cae08bfc-e93b-11f0-b8a7-000c2924690f

log.tar.xz (4.1 MB)

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#3

obd版本和部署的ob版本是多少，demo集群给的内存是不是6GB？

#4

OceanBase Deploy: 3.5.0
OB-CE：=4.2.1.11

cpu_count=8
system_memory=1G
memory_limit=6G
zone=zone1
devname=lo
mysql_port=2881
rpc_port=2882
datafile_maxsize=8G
datafile_next=2G
datafile_size=2G

#5 
$ cat etc/observer.config.bin
_enable_dbms_job_package=False
observer_id=1
local_ip=127.0.0.1
all_server_list=127.0.0.1:2882
ignore_replay_checksum_error=True
_lcl_op_interval=0ms
__min_full_resource_pool_memory=1073741824
log_disk_size=14G
min_observer_version=4.2.1.11
_enable_defensive_check=0
enable_syslog_recycle=True
enable_syslog_wf=False
max_syslog_file_count=16
syslog_level=WARN
cluster_id=1764006222
cluster=demo
rootservice_list=127.0.0.1:2882:2881
enable_record_trace_log=False
cpu_count=8
system_memory=1G
memory_limit=6G
zone=zone1
devname=lo
mysql_port=2881
rpc_port=2882
datafile_maxsize=8G
datafile_next=2G
datafile_size=2G
data_dir=/home/admin/oceanbase-ce/store
compatible=4.2.1.11
cpu_quota_concurrency=10
[1001]
compatible=4.2.1.11
[1002]
partition_balance_schedule_interval=0
_enable_parallel_table_creation=True
compatible=4.2.1.11
#6

看日志并未包含了启动期间的日志记录。存在日志回放卡住超时和事务积压问题。
使用的环境性能是不是不太好？ob内存建议优先扩一下

#7

看这提示就像资源不够