【发布时间】:2020-10-05 16:09:55
【问题描述】:
今天分配给 memxt tarantool 的空间已经用完了 - memtx_memory = 5GB,RAM 真的很忙,只有 5GB,重新启动 tarantool 后释放了超过 4GB。 RAM可能会堵塞什么?这可能与哪些设置有关?
box.slab.info()
---
- items_size: 1308568936
items_used_ratio: 91.21%
quota_size: 5737418240
quota_used_ratio: 13.44%
arena_used_ratio: 89.2%
items_used: 1193572600
quota_used: 1442840576
arena_size: 1442840576
arena_used: 1287551224
box.info()
---
- version: 2.3.2-26-g38e825b
id: 1
ro: false
uuid: d9cb7d78-1277-4f83-91dd-9372a763aafa
package: Tarantool
cluster:
uuid: b6c32d07-b448-47df-8967-40461a858c6d
replication:
1:
id: 1
uuid: d9cb7d78-1277-4f83-91dd-9372a763aafa
lsn: 89759968433
2:
id: 2
uuid: 77557306-8e7e-4bab-adb1-9737186bd3fa
lsn: 9
3:
id: 3
uuid: 28bae7dd-26a8-47a7-8587-5c1479c62311
lsn: 0
4:
id: 4
uuid: 6a09c191-c987-43a4-8e69-51da10cc3ff2
lsn: 0
signature: 89759968442
status: running
vinyl: []
uptime: 606297
lsn: 89759968433
sql: []
gc: []
pid: 32274
memory: []
vclock: {2: 9, 1: 89759968433}
cat /etc/tarantool/instances.available/my_app.lua
...
memtx_memory = 5 * 1024 * 1024 * 1024,
...
Tarantool vesrion 2.3.2, OS CentOs 7
https://i.stack.imgur.com/onV44.png
【问题讨论】: