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nebula 版本:v1.1.0
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部署方式(分布式 / 单机 / Docker / DBaaS):分布式(172.16.2.62、172.16.2.42)
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硬件信息
- 磁盘(SSD / HDD):SSD
- CPU、内存信息:32核心、128GB
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出问题的 Space 的创建方式:
CREATE SPACE IF NOT EXISTS ldbc_snb(PARTITION_NUM = 24, REPLICA_FACTOR = 2)
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问题的具体描述
停掉172.16.2.62上的storaged进程,查询报错:
(a@127.0.0.1:3699) [ldbc_snb]> go from 933 over knows;
[ERROR (-8)]: Get neighbors failed
Mon Oct 12 15:19:41 2020
=============
(a@127.0.0.1:3699) [ldbc_snb]> show parts
====================================================================================
| Partition ID | Leader | Peers | Losts |
====================================================================================
| 1 | | 172.16.2.62:44500, 172.16.2.42:44500 | 172.16.2.62:44500 |
------------------------------------------------------------------------------------
| 2 | | 172.16.2.42:44500, 172.16.2.62:44500 | 172.16.2.62:44500 |
------------------------------------------------------------------------------------
| 3 | | 172.16.2.62:44500, 172.16.2.42:44500 | 172.16.2.62:44500 |
------------------------------------------------------------------------------------
| 4 | | 172.16.2.42:44500, 172.16.2.62:44500 | 172.16.2.62:44500 |
------------------------------------------------------------------------------------
| 5 | | 172.16.2.62:44500, 172.16.2.42:44500 | 172.16.2.62:44500 |
------------------------------------------------------------------------------------
| 6 | | 172.16.2.42:44500, 172.16.2.62:44500 | 172.16.2.62:44500 |
------------------------------------------------------------------------------------
| 7 | | 172.16.2.62:44500, 172.16.2.42:44500 | 172.16.2.62:44500 |
------------------------------------------------------------------------------------
| 8 | | 172.16.2.42:44500, 172.16.2.62:44500 | 172.16.2.62:44500 |
------------------------------------------------------------------------------------
| 9 | | 172.16.2.62:44500, 172.16.2.42:44500 | 172.16.2.62:44500 |
------------------------------------------------------------------------------------
| 10 | | 172.16.2.42:44500, 172.16.2.62:44500 | 172.16.2.62:44500 |
------------------------------------------------------------------------------------
| 11 | | 172.16.2.62:44500, 172.16.2.42:44500 | 172.16.2.62:44500 |
------------------------------------------------------------------------------------
| 12 | | 172.16.2.42:44500, 172.16.2.62:44500 | 172.16.2.62:44500 |
------------------------------------------------------------------------------------
| 13 | | 172.16.2.62:44500, 172.16.2.42:44500 | 172.16.2.62:44500 |
------------------------------------------------------------------------------------
| 14 | | 172.16.2.42:44500, 172.16.2.62:44500 | 172.16.2.62:44500 |
------------------------------------------------------------------------------------
| 15 | | 172.16.2.62:44500, 172.16.2.42:44500 | 172.16.2.62:44500 |
------------------------------------------------------------------------------------
| 16 | | 172.16.2.42:44500, 172.16.2.62:44500 | 172.16.2.62:44500 |
------------------------------------------------------------------------------------
| 17 | | 172.16.2.62:44500, 172.16.2.42:44500 | 172.16.2.62:44500 |
------------------------------------------------------------------------------------
| 18 | | 172.16.2.42:44500, 172.16.2.62:44500 | 172.16.2.62:44500 |
------------------------------------------------------------------------------------
| 19 | | 172.16.2.62:44500, 172.16.2.42:44500 | 172.16.2.62:44500 |
------------------------------------------------------------------------------------
| 20 | | 172.16.2.42:44500, 172.16.2.62:44500 | 172.16.2.62:44500 |
------------------------------------------------------------------------------------
| 21 | | 172.16.2.62:44500, 172.16.2.42:44500 | 172.16.2.62:44500 |
------------------------------------------------------------------------------------
| 22 | | 172.16.2.42:44500, 172.16.2.62:44500 | 172.16.2.62:44500 |
------------------------------------------------------------------------------------
| 23 | | 172.16.2.62:44500, 172.16.2.42:44500 | 172.16.2.62:44500 |
------------------------------------------------------------------------------------
| 24 | | 172.16.2.42:44500, 172.16.2.62:44500 | 172.16.2.62:44500 |
------------------------------------------------------------------------------------
Got 24 rows (Time spent: 846/1549 us)
===========
(a@127.0.0.1:3699) [ldbc_snb]> show hosts
===============================================================================================
| Ip | Port | Status | Leader count | Leader distribution | Partition distribution |
===============================================================================================
| 172.16.2.42 | 44500 | online | 24 | ldbc_snb: 24 | ldbc_snb: 24 |
-----------------------------------------------------------------------------------------------
| 172.16.2.62 | 44500 | offline | 0 | | ldbc_snb: 24 |