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- 30 NFSサーバ
- </code> ===== エラー2 ===== <code> mount: wrong fs type, bad option, bad superblock on hogehogehoge, ... . nfs, cifs) you might need a /sbin/mount.<type> helper program) In some cases useful info
- 43 reposync リポジトリコピー
- tp://192.168.1.254/repo/Ceph enabled=1 gpgcheck=1 type=rpm-md gpgkey=https://download.ceph.com/keys/rele
- bonding
- .168.1.100 NETMASK=255.255.255.0 ONBOOT=yes TYPE=Ethernet BONDING_OPTS="mode=0 miimon=100" ----
- 29 TGT で thin provision
- <code> # tgt-admin -s LUN: 1 Type: disk SCSI ID: IET 00010001 ... Thin-provisioning: Yes Backing store type: rdwr Backing store path: /mnt/disk.t... nt: 0 Descriptor present (DP): 0 Provisioning type: 2 </code> ===== クライアント側と、サーバ側で交互に確認 ===== -o d
- IPMIコマンド
- SFONT=latarcyrheb-sun16 crashkernel=auto KEYBOARDTYPE=pc KEYTABLE=jp106 rd_LVM_LV=VolG00/LogVol01 rd_LV... SFONT=latarcyrheb-sun16 crashkernel=auto KEYBOARDTYPE=pc KEYTABLE=jp106 rd_LVM_LV=VolG00/LogVol01 rd_LV... ne Redirection after BIOS/POST - Enabled Terminal Type - VT100 </code> BIOS セットアップユーティリティへのアクセスとファンクション
- ipmitool Server内から、IPMI IP確認
- print Set in Progress : Set Complete Auth Type Support : NONE MD2 MD5 OEM Auth Type Enable : Callback : NONE MD2 MD5 OEM
- 24 静的ルーティング
- /ifcfg-eth3 DEVICE=eth3 HWADDR=XX:XX:XX:XX:1E:D0 TYPE=Ethernet ONBOOT=yes IPADDR="192.168.10.3" NETMASK
- 14 rsync
- isable = yes ↓ disable = no socket_type = stream wait = no user
- 54 DRBD
- ds p mounted fstype 0:zabbix Connected Primary/Secondary UpToDate/
- 52 Heartbeat + Pacemaker + DRBD
- params device="/dev/drbd0" directory="/data" fstype="xfs" \ op monitor interval="40s" \ op start ... ds p mounted fstype 0:zabbix Connected Primary/Secondary UpToDate/
- 60 CentOS OpenVPN
- . >INFO:OpenVPN Management Interface Version 1 -- type 'help' for more info status ← VPN接続状況確認 OpenVPN C
- 40 CentOS VLAN tag
- oc/net/vlan/config VLAN Dev name | VLAN ID Name-Type: VLAN_NAME_TYPE_RAW_PLUS_VID_NO_PAD eth0.210 | 210 | eth0 </code> ===== ③network-scriptを設定 ===... nfig/network へ以下を追加 === <code> VLAN=yes VLAN_NAME_TYPE=DEV_PLUS_VID_NO_PAD </code> === 1.eth0は、インターフェース
- BINDでキャッシュサーバ
- root/etc/named.root.hints zone "." IN { type hint; file "named.ca"; }; </box> =====