Install on UEFI + GPT
UEFI + GPTな環境にGentooをインストールした。
えらくはまってしまったのでその時の手順を残す。
SystemRescueCDからBoot後に作業を実施したが、minimalディスクからBoot後に作業を実施しても問題無いと思われる。
参考サイト
http://wiki.gentoo.org/wiki/UEFI_Gentoo_Quick_Install_Guide
partitioning disk
root@sysresccd /root % parted -a optimal /dev/sda (parted) mklabel gpt (parted) mkpart primary 0% 512 (parted) mkpart primary 512 2560 (parted) mkpart primary 2560 -1 (parted) set 1 boot on (parted) name 1 efi-boot (parted) name 2 swap (parted) name 3 rootfs (parted) p Model: ATA TOSHIBA THNSNJ12 (scsi) Disk /dev/sda: 122104MiB Sector size (logical/physical): 512B/512B Partition Table: gpt Disk Flags: Number Start End Size File system Name Flags 1 1.00MiB 512MiB 511MiB fat32 efi-boot boot 2 512MiB 2560MiB 2048MiB linux-swap(v1) swap 3 2560MiB 122103MiB 119543MiB ext4 rootfs (parted) q Information: You may need to update /etc/fstab.
create filesystems
root@sysresccd /root % mkfs.vfat -F 32 /dev/sda1 root@sysresccd /root % mkswap /dev/sda2 root@sysresccd /root % swapon /dev/sda2 root@sysresccd /root % mkfs.ext4 /dev/sda3
mount filesystems
root@sysresccd /root % mount /dev/sda3 /mnt/gentoo root@sysresccd /root % mkdir -p /mnt/gentoo/boot/efi root@sysresccd /root % mount /dev/sda1 /mnt/gentoo/boot/efi
Steage3
root@sysresccd % wget http://ftp.jaist.ac.jp/pub/Linux/Gentoo/releases/amd64/autobuilds/current-stage3-amd64/stage3-amd64-20140501.tar.bz2 root@sysresccd /mnt/gentoo % tar xvjpf stage3-amd64-20140501.tar.bz2
make.conf
root@sysresccd /mnt/gentoo % vi ./etc/portage/make.conf
root@sysresccd /mnt/gentoo % mirrorselect -i -o >> ./etc/portage/make.conf
root@sysresccd /mnt/gentoo % mirrorselect -i -r -o >> ./etc/portage/make.conf
root@sysresccd /mnt/gentoo % cat ./etc/portage/make.conf
（中略）
CFLAGS="-march=bdver2 -mcx16 -msahf -mmovbe -maes -mpclmul -mpopcnt -mabm -mno-lwp -mno-fma -mno-fma4 -mno-xop -mbmi -mno-bmi2 -mno-tbm -mavx -mno-avx2 -msse4.2 -msse4.1 -mlzcnt -mno-rdrnd -mf16c -mno-fsgsbase --param l1-cache-size=32 --param l1-cache-line-size=64 --param l2-cache-size=2048 -mtune=bdver2 -O2 -pipe"
CXXFLAGS="${CFLAGS}"
MAKEOPTS="-j5"
（中略）
GENTOO_MIRRORS="http://ftp.jaist.ac.jp/pub/Linux/Gentoo/"
SYNC="rsync://rsync3.jp.gentoo.org/gentoo-portage"
root@sysresccd /mnt/gentoo % cp -L /etc/resolv.conf /mnt/gentoo/etc root@sysresccd /mnt/gentoo % mount -t proc proc /mnt/gentoo/proc root@sysresccd /mnt/gentoo % mount --rbind /sys /mnt/gentoo/sys root@sysresccd /mnt/gentoo % mount --rbind /dev /mnt/gentoo/dev root@sysresccd /mnt/gentoo % chroot /mnt/gentoo /bin/bash sysresccd / # source /etc/profile
portage tree
sysresccd / # emerge-webrsync sysresccd / # eselect news list sysresccd / # eselect news read
profile
sysresccd / # eselect profile list Available profile symlink targets: [1] default/linux/amd64/13.0 * [2] default/linux/amd64/13.0/selinux [3] default/linux/amd64/13.0/desktop [4] default/linux/amd64/13.0/desktop/gnome [5] default/linux/amd64/13.0/desktop/gnome/systemd [6] default/linux/amd64/13.0/desktop/kde [7] default/linux/amd64/13.0/desktop/kde/systemd [8] default/linux/amd64/13.0/developer [9] default/linux/amd64/13.0/no-multilib [10] default/linux/amd64/13.0/x32 [11] hardened/linux/amd64 [12] hardened/linux/amd64/selinux [13] hardened/linux/amd64/no-multilib [14] hardened/linux/amd64/no-multilib/selinux [15] hardened/linux/amd64/x32 [16] hardened/linux/uclibc/amd64 sysresccd / # eselect profile set 1
use flag
sysresccd / # nano -w /etc/portage/make.conf sysresccd / # cat /etc/portage/make.conf （中略） USE="-bindist avx avx2 mmx sse sse2 ssse3 sse4_1 -ipv6" （中略）
timezone
sysresccd portage # ls -1 /usr/share/zoneinfo/ | grep Japan Japan sysresccd portage # echo "Japan" > /etc/timezone sysresccd portage # emerge --config sys-libs/timezone-data Configuring pkg... * Updating /etc/localtime with /usr/share/zoneinfo/Japan
locale
sysresccd portage # nano -w /etc/locale.gen sysresccd portage # cat /etc/locale.gen （中略） #en_US ISO-8859-1 #en_US.UTF-8 UTF-8 #ja_JP.EUC-JP EUC-JP ja_JP.UTF-8 UTF-8 #ja_JP EUC-JP #en_HK ISO-8859-1 #en_PH ISO-8859-1 #de_DE ISO-8859-1 #de_DE@euro ISO-8859-15 #es_MX ISO-8859-1 #fa_IR UTF-8 #fr_FR ISO-8859-1 #fr_FR@euro ISO-8859-15 #it_IT ISO-8859-1 sysresccd portage # locale-gen * Generating 1 locales (this might take a while) with 1 jobs * (1/1) Generating ja_JP.UTF-8 ... [ ok ] * Generation complete sysresccd portage # eselect locale list /usr/bin/locale: Cannot set LC_CTYPE to default locale: No such file or directory /usr/bin/locale: Cannot set LC_MESSAGES to default locale: No such file or directory /usr/bin/locale: Cannot set LC_COLLATE to default locale: No such file or directory Available targets for the LANG variable: [1] C [2] POSIX [3] ja_JP.utf8 [ ] (free form) sysresccd portage # eselect locale set 3 /usr/bin/locale: Cannot set LC_CTYPE to default locale: No such file or directory /usr/bin/locale: Cannot set LC_MESSAGES to default locale: No such file or directory /usr/bin/locale: Cannot set LC_COLLATE to default locale: No such file or directory Setting LANG to ja_JP.utf8 ... Run ". /etc/profile" to update the variable in your shell. sysresccd portage # env-update && source /etc/profile >>> Regenerating /etc/ld.so.cache...
kernel
sysresccd portage # emerge gentoo-sources
sysresccd portage # cd /usr/src/linux
sysresccd linux # make menuconfig
（中略）
Processor type and features --->
[*] EFI runtime service support
[*] EFI stub support
（中略）
[*] Built-in kernel command line
(root=/dev/sda2)
（中略）
sysresccd linux # make && make modules_install
sysresccd linux # cp arch/x86_64/boot/bzImage /boot/kernel-3.12.13-gentoogrub2
sysresccd linux # nano -w /etc/portage/make.conf sysresccd linux # cat /etc/portage/make.conf （中略） GRUB_PLATFORMS="efi-64" sysresccd linux # emerge sys-boot/grub
/boot/efiにUEFI対応のgrub2をインストールしたいのだけれど、
すでにUEFIでBootされた環境からしかインストールできない。
そこでUEFIブートできるように細工したUSB Memoryを作る。
partedを使用したいので、chrootしていない環境で以下を実施した。
root@sysresccd /root % parted /dev/sdb (parted) mklabel gpt (parted) unit mib (parted) mkpart esi fat32 0% -1 (parted) set 1 boot on (parted) p Model: JetFlash Transcend 4GB (scsi) Disk /dev/sdb: 3861MiB Sector size (logical/physical): 512B/512B Partition Table: gpt Disk Flags: Number Start End Size File system Name Flags 1 1.00MiB 3860MiB 3859MiB esi boot (parted) q Information: You may need to update /etc/fstab. root@sysresccd /root % mkfs.vfat -F 32 /dev/sdb1 root@sysresccd /mnt % mkdir /mnt/tmp root@sysresccd /mnt % mount /dev/sdb1 /mnt/tmp root@sysresccd /mnt % mkdir -p /mnt/tmp/efi/boot root@sysresccd /mnt % cp /mnt/gentoo/usr/src/linux/arch/x86_64/boot/bzImage /mnt/tmp/efi/boot/bootx64.efi root@sysresccd /mnt % umount /mnt/tmp
hostname, ethernet, syslog-ng, eronie, sshd, inittab, fstab
sysresccd ~ # nano -w /etc/conf.d/hostname sysresccd ~ # nano -w /etc/conf.d/net sysresccd init.d # emerge syslog-ng sysresccd init.d # rc-update add syslog-ng default sysresccd init.d # emerge cronie sysresccd init.d # rc-update add cronie default sysresccd init.d # rc-update add sshd default sysresccd init.d # nano -w /etc/inittab sysresccd init.d # blkid /dev/sda1 /dev/sda1: UUID="DB2E-E353" TYPE="vfat" PARTLABEL="efi-boot" PARTUUID="a03cde49-1184-42ce-8c62-e68fbe0d3d34" sysresccd init.d # blkid /dev/sda2 /dev/sda2: UUID="cd4f49b9-d0cc-44ad-9ae9-2204c23b50e7" TYPE="swap" PARTLABEL="swap" PARTUUID="f264b37f-d885-4ed5-a518-3a03432e27c2" sysresccd init.d # blkid /dev/sda3 /dev/sda3: UUID="8cb00e4e-15a8-4d4b-a38c-c77fb5d90ba3" TYPE="ext4" PARTLABEL="rootfs" PARTUUID="0752a29e-ea2e-468a-85dc-8a25013bbdeb" sysresccd init.d # nano -w /etc/fstab # <fs> <mountpoint> <type> <opts> <dump> <pass> UUID="DB2E-E353" /boot/efi vfat defaults 0 2 UUID="cd4f49b9-d0cc-44ad-9ae9-2204c23b50e7" none swap defaults 0 0 UUID="8cb00e4e-15a8-4d4b-a38c-c77fb5d90ba3" / ext4 defaults,noatime,discard 0 1
リブートして、grub2をインストール
sysresccd linux # exit
root@sysresccd /mnt/gentoo % cd /
root@sysresccd / % umount -l /mnt/gentoo/dev{/shm,/pts,}
root@sysresccd / % umount -l /mnt/gentoo{/boot,/proc,}
root@sysresccd / % reboot
gentoo ~ # grub2-install --target=x86_64-efi --efi-direcotry=/boot/efi --bootloader-id=Gentoo
gentoo ~ # grub2-mkconfig -o /boot/grub/grub.cfgリブートすると無事にDiskからGentooがあがってくるはず・・・。
論理ボリュームをすべてリスト
# for VG in `lsvg`
> do
> lsvg -l ${VG}
> done
bootlogを見る
# alog -f /var/adm/bootlog -o | more
ZFSのバックアップ
備忘録
# zfs list NAME USED AVAIL REFER MOUNTPOINT bkup 6.41G 2.65T 6.41G /bkup tank 1.22T 6.76T 152K /tank tank/sftp 86.7G 6.76T 86.7G /tank/sftp tank/store 1.13T 7.79T 106G - # zfs snapshot tank/store@`date +%Y%m%d` # zfs list -t snapshot NAME USED AVAIL REFER MOUNTPOINT tank/store@20140119 0 - 106G - # zfs send -p tank/store@20140119 | pigz --fast > /bkup/store.20140119.gz
sudoでリダイレクト
備忘録
$ cat /dev/null | sudo tee > hogehoge
NICのBonding
備忘録
# kldload if_lagg
# ifconfig em0 up
# ifconfig em1 up
# ifconfig lagg0 create
# ifconfig lagg0 laggproto failover lagport em0 laggport em1 192.168.2.50 netmask 255.255.255.0
# ifconfig lagg0
lagg0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=4019b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,VLAN_HWTSO>
ether 00:15:17:08:02:11
inet 192.168.2.50 netmask 0xffffff00 broadcast 192.168.2.255
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
media: Ethernet autoselect
status: no carrier
laggproto failover lagghash l2,l3,l4
laggport: em1 flags=0<>
laggport: em0 flags=1<MASTER>
pciデバイスを表示
備忘録
# pciconf -l -v
