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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