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ryu1/migration-m6i.large.md

Created May 13, 2022 06:48
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m5.largeからm6i.largeに変更する手順
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migration-m6i.large.md

m5.largeからm6i.largeに変更する手順

手順

  1. インスタンス複製します

  2. 1で複製したインスタンスにsshして、ENA driverのバージョンアップを実施します

    $ sudo su -
$ yum update

  3. インスタンスを再起動します

  4. 再度、sshして、ENA driverがバージョンアップされたか確認します    

    • Kernelのバージョンが、4.14.186以上であることを確認する

      $ uname -r
5.10.106-102.504.amzn2.x86_64

    • ENAのversionが2.2.9以上であることを確認する

             $ modinfo ena
filename:       /lib/modules/5.10.106-102.504.amzn2.x86_64/kernel/drivers/amazon/net/ena/ena.ko
version:        2.6.1g
license:        GPL
description:    Elastic Network Adapter (ENA)
author:         Amazon.com, Inc. or its affiliates
srcversion:     1C144F7212E7A5BE74C4283
alias:          pci:v00001D0Fd0000EC21sv*sd*bc*sc*i*
alias:          pci:v00001D0Fd0000EC20sv*sd*bc*sc*i*
alias:          pci:v00001D0Fd00001EC2sv*sd*bc*sc*i*
alias:          pci:v00001D0Fd00000EC2sv*sd*bc*sc*i*
alias:          pci:v00001D0Fd00000051sv*sd*bc*sc*i*
depends:
retpoline:      Y
intree:         Y
name:           ena
vermagic:       5.10.106-102.504.amzn2.x86_64 SMP mod_unload modversions
sig_id:         PKCS#7
signer:
sig_key:
sig_hashalgo:   md4
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parm:           debug:Debug level (-1=default,0=none,...,16=all) (int)
parm:           rx_queue_size:Rx queue size. The size should be a power of 2. Max value is 8K
(int)
parm:           force_large_llq_header:Increases maximum supported header size in LLQ mode to 224 bytes, while reducing the maximum TX queue size by half.
(int)
parm:           num_io_queues:Sets number of RX/TX queues to allocate to device. The maximum value depends on the device and number of online CPUs.
(int)
parm:           enable_bql:Enable BQL.
(int)
parm:           lpc_size:Each local page cache (lpc) holds N * 1024 pages. This parameter sets N which is rounded up to a multiplier of 2. If zero, the page cache is disabled. Max: 32
(uint)
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