• skip to content

fl8 Wiki

User Tools

  • Log In

Site Tools

  • Recent Changes
  • Media Manager
  • Sitemap
You are here: Dokuwiki.fl8.jp » dev
Trace: • 2017.04.10 MySQL 5.7.17 + Galera3 • 2024.05.02 Amazon Linux 2023 Zabbix • 2017.04.20 MySQL update 5.1 -> 5.6 • 2024.02.06 docker-mailserverアップデート • 13 composer • Windows - nslookup • 02 Silex • 01 JuJu Maas Openstack • Rebuilding the FreeBSD Kernel • Operation not permitted Cannot delete file

dev

Search

You can find the results of your search below.

Contains
  • Exact match
  • Starts with
  • Ends with
  • Contains
@01_linux:99_その他
  • Any namespace
Any time
  • Any time
  • Past week
  • Past month
  • Past year
Sort by hits
  • Sort by hits
  • Sort by last modified

Fulltext results:

17 LVMミラー
45 Hits, Last modified: 6 years ago
=== <code console> # pvcreate --metadatasize 50M /dev/vdc /dev/vdd /dev/vde /dev/vdf </code> ===== VG作成 ===== <code console> # vgcreate VG01 /dev/vdc /dev/vdd /dev/vde /dev
ソフトウェアraid復旧手順
35 Hits, Last modified: 8 years ago
und orange|生きているディスクのパーティションをメモしておく > # fdisk -l /dev/sda\\ \\ Disk /dev/sda: 160.0 GB, 160041885696 bytes\\ 255 heads, 63 sectors/track, 19457 cylinders\\ ... = cylinders of 16065 * 512 = 8225280 bytes\\ \\  Device Boot Start End Blocks Id System\\ /dev/sda1 * 1 19196 154191838+ fd
26 duplicate PVs
28 Hits, Last modified: 7 years ago
pv丸ごとコピーした場合。 PVのuuidが同じになるのでエラーとなってしまう。 dd if=/dev/xvda2 of=/dev/xvdb2 ===== エラー ===== <code> # pvs WARNING: Not using lvmetad because duplicate PVs ... NG: PV 0yTzZw-rtCB-XEqN-rXsR-H9x1-BsJF-rySufQ on /dev/xvdb2 was already found on /dev/xvda2. WARNING: PV 0yTzZw-rtCB-XEqN-rXsR-H9x1-BsJF-rySufQ prefers de
ソフトウェアRaid削除
26 Hits, Last modified: 5 years ago
== ソフトウェアRaid削除 ====== <code> # mdadm --detail /dev/md0 /dev/md0: Version : 1.2 Creation Time : Wed Sep 9 20:26:10 2020 Raid Lev... : 1953260544 (1862.77 GiB 2000.14 GB) Raid Devices : 2 Total Devices : 2 Persistence : Superblock is persistent Update Time : Wed
16 LVMストライプ
24 Hits, Last modified: 9 years ago
==== ===== PV作成 ===== <code console> # pvcreate /dev/vdc /dev/vdd /dev/vde /dev/vdf </code> ===== VG作成 ===== <code console> # vgcreate VG01 /dev/vdc /dev/vdd /dev/vde /dev
ソフトウェアraid構築
24 Hits, Last modified: 11 years ago
====== ソフトウェアraid構築 ====== 下記のディスクでストライピングする場合 /dev/xvdb /dev/xvdc ===== fdiskでRAIDパーティション作成 ===== /dev/xvdb、/dev/xvdc 両方で行う。 <code console> # fdisk /dev/xvdb Command (m for help): n Command action e
37 MegaCliのSmart情報
19 Hits, Last modified: 7 years ago
====== 37 MegaCliのSmart情報 ====== ===== MegaCliでDevice ID確認 ===== <code> # /opt/MegaRAID/MegaCli/MegaC... Adapter #0 Enclosure Device ID: 64 Slot Number: 0 Drive's position: DiskGroup: 0, Span: 0, Arm: 0 Enclosure position: N/A Device Id: 2 WWN: 5000c5007b397b66 Sequence Number: 2... n Up Commissioned Spare : No Emergency Spare : No Device Firmware Level: CC03 Shield Counter: 0 Success
60 adaptech_raidのledランプを付ける.
17 Hits, Last modified: 5 years ago
VE <LogicalDrive#> ARCCONF IDENTIFY <Controller#> DEVICE <Channel#> <ID> </code> [[http://docs.oracle.... -------------------------------------- Logical device segment information -----------------------... : Present (0,11) 9WK2YZRV00009121WR4P Device #3 Device is a Hard drive State : Online Su
77 LVMのサイズ変更
14 Hits, Last modified: 8 years ago
stem Size Used Avail Use% Mounted on /dev/mapper/VolGroup-lv_root 50... 3% / tmpfs 32G 0 32G 0% /dev/shm /dev/sda1 485M 32M 429M 7% /boot /dev/mapper/VolGroup-lv_home 653G
11 mountでエラー
11 Hits, Last modified: 12 years ago
Running: mount -o data=writeback,errors=continue /dev/mapper/hogehoge /mnt/hogehoge mount: wrong fs type, bad option, bad superblock on /dev/mapper/hogehoge, missing codepage or othe... ■EXT3だとマウントできない <code console> # mount -t ext3 /dev/mapper/hogehoge mount: wrong fs type, bad option, bad superblock on /dev/mapper/hogehoge, missing codepage or other
78 dmraidメタ情報削除
11 Hits, Last modified: 5 years ago
===== dmraidコマンドで消す ===== <code> # dmraid -r -E /dev/sdb # dmraid -r -E /dev/sdc # fdisk /dev/sdb d w q </code> ===== dmraidで消せない場合、その① ===== <code> # mdadm --zero-superblock /dev/sdb # mdadm --zero-superblock /dev/sdc </code> =
リアルタイムでトラフィックを見る
11 Hits, Last modified: 6 years ago
> # virsh dumpxml test_01|grep vnet <target dev='vnet1'/> </code> bridgeを指定して実行 <code console> i=vnet1 while : ; do _T1=$( grep $i: /proc/net/dev | cut -d: -f 2|awk '{print $1}'); \ sleep 1; _T2=$( grep $i: /proc/net/dev | cut -d: -f 2|awk '{print $1}'); \ echo "$(expr ... de> i=eth0 while : ; do _R1=$( grep $i: /proc/net/dev | cut -d: -f 2|awk '{print $1}'); \ sleep 1; _R2=
19 vgextend
10 Hits, Last modified: 6 years ago
== VGを増やす <code> # pvcreate --metadatasize 50M /dev/xvda3 Physical volume "/dev/xvda3" successfully created # pvs PV VG Fmt Attr PSize PFree /dev/xvda2 VolGroup00 lvm2 a-- 4.88g 0 /dev/xvda3 lvm2 --- 45.00g 45.00g # vgextend V
35 GPT対応大容量ディスクにパーティションを追加(parted)
10 Hits, Last modified: 5 years ago
== ===== 対話式でなく、コマンドラインで実行 ===== <code> parted /dev/nvme0n1 mklabel gpt parted /dev/nvme0n1 mkpart waldb xfs 0G 5G parted /dev/nvme0n1 mkpart rocksdb xfs 5G 750G parted /dev/nvme0n1 print parted /dev/nvme0n1 set 1 lvm on parted
GRUBで起動しない
10 Hits, Last modified: 6 years ago
orange> # chroot /mnt/sysimage \\ # grub-install /dev/sda </box> ==== chrootができない場合 ==== <box 50% left round orange> # mkdir /mnt/sysimage \\ # mount /dev/sda1 /mnt/sysimage \\ # ln -s /usr/sbin/grub /usr... in/ \\ # grub-istall rootdirectory=/mnt/sysimage /dev/sda </box> ===== たまにgrub-installできない場合がある =====... range> # chroot /mnt/sysimage/ \\ # grub-install /dev/sda \\ /dev/md0 does not have any corresponding B
25 LVM内のLVMをマウント
9 Hits, Last modified: 8 years ago
76 dmraid リビルド
9 Hits, Last modified: 11 years ago
38 プロセスのPTSを別のPTSへ出力
8 Hits, Last modified: 5 years ago
62 Adaptechでディスク交換
8 Hits, Last modified: 5 years ago
64 Adaptech WriteBack設定
7 Hits, Last modified: 5 years ago
92 Gitコマンド
7 Hits, Last modified: 3 years ago
09 Linux rescue ドライバあり
6 Hits, Last modified: 8 years ago
61 AdaptechでHotSpreを使う
6 Hits, Last modified: 5 years ago
HDD丸ごとコピー(リモートも可)
6 Hits, Last modified: 5 years ago
36 smartctlでディスク情報確認
5 Hits, Last modified: 8 years ago
15 ddで進捗を確認
4 Hits, Last modified: 5 years ago
31 Cannot open your terminal '/dev/pts/X' - please check.
4 Hits, Last modified: 4 years ago
41 DiskのMBR削除
4 Hits, Last modified: 4 years ago
63 Adaptech set priority 優先度変更
4 Hits, Last modified: 5 years ago
イメージファイルをfdiskする
4 Hits, Last modified: 13 years ago
10 fsckでエラー
3 Hits, Last modified: 13 years ago
30 PVS not found or rejected by a filter
3 Hits, Last modified: 5 years ago
71 kdump
3 Hits, Last modified: 11 years ago
03 Linux swapスペース追加
2 Hits, Last modified: 10 months ago
ISO作成
2 Hits, Last modified: 13 years ago
3ware tw_cli
1 Hits, Last modified: 7 years ago
50 CentOS5.7 ドライバ組み込み
1 Hits, Last modified: 12 years ago
79 lvcreate 全部
1 Hits, Last modified: 8 years ago
CentOS6 NIC変更
1 Hits, Last modified: 13 years ago
diff,patchコマンド
1 Hits, Last modified: 12 years ago
Linux HDDの型番
1 Hits, Last modified: 13 years ago

Page Tools

  • Show page
  • Old revisions
  • Backlinks
  • Back to top
Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Noncommercial-Share Alike 4.0 International
CC Attribution-Noncommercial-Share Alike 4.0 International Donate Powered by PHP Valid HTML5 Valid CSS Driven by DokuWiki