status
操作概述
查看虚拟存储卷缓存服务中io_uring的sqpoll模式状态
命令参数
-v|--volume-id=string 必要参数,存储卷id,示例:a4ef106e_vs_vol_rep2
使用示例
acli storage asan io_uring sqpoll status -v a4ef106e_vs_vol_rep2
结果示例
sqpoll 模式已开启且卷内主机全部收敛:
sqpoll-status vol=a4ef106e_vs_vol_rep2 STATUS: CONVERGED
volume: desired=sqpoll enabled=yes hosts=3
HOST MODE CONVERGED KERNEL SQD CPUS NOTE
host-002246213d6b sqpoll yes 6.6 70,72
host-6c92bf51945a sqpoll yes 6.6 70,72
DISKS
4 disk(s) in sqpoll as expected
卷从未配置或主机未收敛时,主机状态与磁盘信息会逐项展开:
sqpoll-status vol=a4ef106e_vs_vol_rep2 STATUS: NOT CONVERGED
volume: desired=<unset> enabled=no hosts=2 (never configured)
HOST MODE CONVERGED KERNEL SQD CPUS NOTE
host-002246213d6b sqpoll NO 6.6 70 maintenance
host-6c92bf51945a interrupt yes 5.10 -
DISKS
1 disk(s) in interrupt as expected
host-002246213d6b nvme0n1 nvme cdev_iouring sqpoll cpu70
字段说明
| 字段 | 说明 |
|---|---|
desired | 卷期望模式,sqpoll / interrupt,未配置时显示 <unset> |
enabled | 卷是否已启用 sqpoll(yes/no) |
hosts | 卷内目标主机数量 |
MODE | 主机实际生效模式:sqpoll / interrupt / unknown |
CONVERGED | 期望模式与实际模式是否一致 |
KERNEL | 主机内核版本(仅显示主次版本) |
SQD CPUS | 该主机 sqpoll 独占的 CPU 核 |
NOTE | 主机处于维护模式时显示 maintenance |