{"id":504,"date":"2020-07-16T10:10:48","date_gmt":"2020-07-16T02:10:48","guid":{"rendered":"https:\/\/chenweiming.tk\/?p=504"},"modified":"2020-07-17T13:38:40","modified_gmt":"2020-07-17T05:38:40","slug":"wawawayayaya","status":"publish","type":"post","link":"https:\/\/bbtwdn.duckdns.org\/?p=504","title":{"rendered":"Change AWS EC2 ena"},"content":{"rendered":"\n

yum –enablerepo=extras install epel-release <\/p>\n\n\n\n

yum -y install patch dkms kernel-devel perl<\/p>\n\n\n\n

yum update -y<\/p>\n\n\n\n

cat \/etc\/redhat-release<\/p>\n\n\n\n

modinfo ena<\/p>\n\n\n\n

vi \/etc\/default\/grub \u5c06GRUB_DEFAULT=saved <\/p>\n\n\n\n

\u6539\u6210 GRUB_DEFAULT=0 <\/p>\n\n\n\n

grub2-mkconfig -o \/boot\/grub2\/grub.cfg <\/p>\n\n\n\n

reboot \u91cd\u555f\u5f8c\u751f\u6548<\/p>\n\n\n\n

cd \/opt <\/p>\n\n\n\n

curl -o ena_linux_2.1.1.tar.gz https:\/\/codeload.github.com\/amzn\/amzn-drivers\/tar.gz\/ena_linux_2.1.1 <\/p>\n\n\n\n

tar zxvf ena_linux_2.1.1.tar.gz <\/p>\n\n\n\n

mv amzn-drivers-ena_linux_2.1.1 \/usr\/src\/ena-2.1.1 <\/p>\n\n\n\n

cat <<EOF > \/usr\/src\/ena-2.1.1\/dkms.conf <\/p>\n\n\n\n

PACKAGE_NAME=”ena” <\/p>\n\n\n\n

PACKAGE_VERSION=”2.1.1″ <\/p>\n\n\n\n

AUTOINSTALL=”yes” <\/p>\n\n\n\n

REMAKE_INITRD=”yes” <\/p>\n\n\n\n

BUILT_MODULE_LOCATION[0]=”kernel\/linux\/ena” <\/p>\n\n\n\n

BUILT_MODULE_NAME[0]=”ena” <\/p>\n\n\n\n

DEST_MODULE_LOCATION[0]=”\/updates” <\/p>\n\n\n\n

DEST_MODULE_NAME[0]=”ena” <\/p>\n\n\n\n

CLEAN=”cd kernel\/linux\/ena; make clean” <\/p>\n\n\n\n

MAKE=”cd kernel\/linux\/ena; make BUILD_KERNEL=\\${kernelver}” <\/p>\n\n\n\n

EOF<\/p>\n\n\n\n

dkms add -m ena -v 2.1.1<\/p>\n\n\n\n

dkms build -m ena -v 2.1.1<\/p>\n\n\n\n

dkms install -m ena -v 2.1.1<\/p>\n\n\n\n

dracut -f –add-drivers ena<\/p>\n\n\n\n

modinfo ena<\/p>\n\n\n\n

uname -r<\/p>\n\n\n\n

dracut -f –add-drivers nvme \/boot\/initramfs-$(uname -r).img $(uname -r)<\/p>\n\n\n\n

sed -i ‘\/^GRUB_CMDLINE_LINUX\/s\/\\”$\/\\ net.ifnames=0\\”\/’ \/etc\/default\/grub<\/p>\n\n\n\n

grub2-mkconfig -o \/boot\/grub2\/grub.cfg<\/p>\n\n\n\n

\u505c\u6b62 instance \u555f\u7528 ena<\/p>\n\n\n\n

aws ec2 modify-instance-attribute –instance-id i-07xxxxxxxxxxxxx –ena-support<\/p>\n\n\n\n

change instance type<\/p>\n\n\n\n

<\/p>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

yum –enablerep… <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/bbtwdn.duckdns.org\/index.php?rest_route=\/wp\/v2\/posts\/504"}],"collection":[{"href":"https:\/\/bbtwdn.duckdns.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bbtwdn.duckdns.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bbtwdn.duckdns.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bbtwdn.duckdns.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=504"}],"version-history":[{"count":2,"href":"https:\/\/bbtwdn.duckdns.org\/index.php?rest_route=\/wp\/v2\/posts\/504\/revisions"}],"predecessor-version":[{"id":513,"href":"https:\/\/bbtwdn.duckdns.org\/index.php?rest_route=\/wp\/v2\/posts\/504\/revisions\/513"}],"wp:attachment":[{"href":"https:\/\/bbtwdn.duckdns.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=504"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bbtwdn.duckdns.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=504"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bbtwdn.duckdns.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=504"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}