【产品名称】oceanbase 3.1.0 社区版
【产品版本】3.1.0
【问题描述】
对既有架构 1：1：1 进行手动扩容新节点部署oceanbase 后 启动observer 报错 disk num in store di
r is not valid
启动命令：
bin/observer -p 2881 -P 2882 -z ‘zone1’ -d ‘/home/admin/oceanbase/store/obdemo’ -r ‘192.168.123.14:2882:2881;192.168.123.16:2882:2881;192.168.123.18:2882:2881’ -l WARN -o ‘__min_full_resource_pool_memory=268435456,memory_limit=256G,datafile_disk_percentage=20,enable_syslog_recycle=True,max_syslog_file_count=4,root_password=None’ -c 1 -n obdemo
日志：
[2021-07-02 16:05:57.638303] ERROR [SERVER] init_io (ob_server.cpp:1062) [155982][0][Y0-0000000000000000] [lt=8] [dc=0] init io benchmark fail, (ret=-4027) B
ACKTRACE:0x90a107e 0x90090c1 0x24c1b14 0x24c176b 0x24c1583 0x24c04f6 0x870573a 0x86fe5c4 0x24be805 0x7f20aa72ac05 0x24bd4e9
[2021-07-02 16:05:57.638544] WARN [SERVER.OMT] init_cgroup_root_dir_ (ob_cgroup_ctrl.cpp:540) [155982][0][Y0-0000000000000000] [lt=232] [dc=0] no cgroup dir
ectory found. disable cgroup support(cgroup_path=“cgroup”, ret=-4027)
[2021-07-02 16:05:57.638555] WARN [SERVER.OMT] init (ob_cgroup_ctrl.cpp:52) [155982][0][Y0-0000000000000000] [lt=10] [dc=0] init cgroup dir failed(ret=-4027
, root_cgroup_=“cgroup”)
[2021-07-02 16:05:57.638562] WARN [COMMON] get_instance (memory_dump.cpp:90) [155982][0][Y0-0000000000000000] [lt=3] [dc=0] memory dump not init
[2021-07-02 16:05:58.973090] WARN [COMMON] get_all_tenant_id (ob_tenant_mgr.cpp:609) [156214][462][Y0-0000000000000000] [lt=0] [dc=0] tenant manager not ini
t(ret=-4006)
[2021-07-02 16:05:58.973139] WARN [COMMON] compute_tenant_wash_size (ob_kvcache_store.cpp:659) [156214][462][Y0-0000000000000000] [lt=44] [dc=0] Fail to get
all tenant ids, (ret=-4006)
[2021-07-02 16:05:59.011393] ERROR [STORAGE] scan_store_dir (ob_raid_file_system.cpp:707) [155982][0][Y0-0000000000000000] [lt=6] [dc=0] disk num in store di
r is not valid(ret=-4337, disk_num=-1, OB_MAX_DISK_NUMBER=32, sstable_dir="/home/admin/oceanbase/store/obdemo/sstable", errno=2) BACKTRACE:0x90a107e 0x90090c
1 0x24d3f01 0x24d3b3b 0x24d3817 0x7522e65 0x7505fba 0x7508310 0x74e9708 0x7b306f2 0x87088c0 0x86fe97c 0x24be805 0x7f20aa72ac05 0x24bd4e9
[2021-07-02 16:05:59.011531] WARN [STORAGE] is_raid (ob_raid_file_system.cpp:651) [155982][0][Y0-0000000000000000] [lt=131] [dc=0] failed to scan store dir(
ret=-4337, *sstable_dir=/)
