启乘数科技联合创始人，PostgreSQL中国用户会常委。 从业近20年，拥有20年数据库、操作系统、存储领 域的工作经验，历任过阿里巴巴高级数据库专家、 网易研究院开发专家，从事过阿里巴巴Greenplum、 PostgreSQL、 MySQL数据库的架构设计和运维。 既熟悉数据库的，是最早的Oracle 9i的OCP，又懂开 发，精通C、python。 唐成（网名osdba）-3- @

0 - 0 rcu_gp 22:02 ? 00:00:00 [rcu_sched] Moxa Industrial Linux 3.0 (Debian 11) Manual for Arm-based Computers 77 1 S root 8 2 0 80 0 - 0 rcu_gp 22:02 ? 00:00:00

0:00 [kthreadd] root 3 0.0 0.0 0 0 ? I< 07:54 0:00 [rcu_gp] root 4 0.0 0.0 0 0 ? I< 07:54 0:00 [rcu_par_gp] root 5 0.0 0.0 0 0 ? I< 07:54 0:00 [kworker/0:0H-kbl root | | o- alua ................................... [ALUA Groups: 1] | | o- default_tg_pt_gp .........[ALUA state: Active/optimized] | o- fileio ................................. [Storage Objects: o- alua .............................................[ALUA Groups: 1] | | o- default_tg_pt_gp ......... [ALUA state: Active/optimized] | o- fileio ..................................

ssm get-parameters --names \ /aws/service/canonical/ubuntu/server/20.04/stable/current/amd64/hvm/ebs-gp2/ami-id The path follows this format: ubuntu/$PRODUCT/$RELEASE/stable/current/$ARCH/$VIRT_TYPE/$VOL_TYPE/ami-id 20.04, bionic, 18.04, xenial, or 16.04 • ARCH: amd64 or arm64 • VIRT_TYPE: pv or hvm • VOL_TYPE: ebs-gp2, ebs-io1, ebs-standard, or instance-store The given serial for an image (e.g., 20210222) is also get-parameters --names /aws/service/canonical/ubuntu/eks/20.04/1.21/stable/current/amd64/hvm/ebs- gp2/ami-id The path follows this format: ubuntu/eks/$RELEASE/$K8S_VERSION/stable/current/$ARCH/$VIR

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