全文検索:
- 18 yumで指定バージョンをインストール @01_linux:12_ツール
- ====== <code> # yum search --showduplicates squid Loaded plugins: fastestmirror Loading mirror spee... ================================= N/S matched: squid ================================================================== 7:squid-3.4.6-1.el7.centos.x86_64 : The Squid proxy caching server 7:squid-3.4.11-1.el7.centos.x86_64 : The S
- 22 Ceph create-volume でエラー @01_linux:13_storage
- ksdb --osd-data /var/lib/ceph/osd/ceph-0/ --osd-uuid 2dd353ac-dcb8-48a8-88cc-cdf96b6ecfcf --setuser ce... 0 -1 bluestore(/var/lib/ceph/osd/ceph-0/) _read_fsid unparsable uuid stderr: 2020-09-02 18:30:10.303 7f600913da80 -1 rocksdb: Invalid argument: Can't parse option compaction_threads
- 40 Java Heap Memory確認 @01_linux:02_www
- 感謝 <code> #!/bin/sh detected_javahome() { _PID=$1 JAVA_PATH=$(readlink -f `ps -o cmd= ${_PID} | awk '{print $1}'`) || { echo "JAVA_HOME ... awk -F'.' '{print $2}' } print_gcstat () { _PID=$1 java_home="`detected_javahome ${_PID}`" jstat_path="${java_home}/jstat" if [ -e "${jst
- 32 Ceph 再同期 @01_linux:13_storage
- k device /dev/ceph/osd block uuid Hq1Za9-hglA-4O2Z-YIgG-nB9k-xoep-Ah... cephx lockbox secret cluster fsid 68be67b9-b1a6-411e-8b65-c29c23a7968a... evice /dev/cas/rocksdb db uuid V1FXMK-ceJQ-loMb-n2oO-7kPh-kITD... VSy encrypted 0 osd fsid 7b03b099-c6bb-47b7-b010-14379941
- AdaptecRaid監視 @01_linux:04_監視
- tec.com/ja-jp/downloads/storage_manager/sm/productid=sas-5405&dn=adaptec+raid+5405.html|Storage Manager]] <code console> # tar zxvf asm_linux_x86_v7_00_1... .org/directory/Plugins/Hardware/Storage-Systems/RAID-Controllers/Adaptec-RAID-Check-by-Anchor-Systems/details|check-aacraid.py]] <code console> # ls -al
- 04 Postfix+MySQL+Postfix AdminでバーチャルSMTPサーバの構築 @01_linux:03_mail
- s = hash:/etc/postfix/vmailbox #virtual_minimum_uid = 100 #virtual_uid_maps = static:12000 #virtual_gid_maps = static:12000 #virtual_alias_maps = hash:/etc/postfix/virtua... x/mysql_virtual_mailbox_maps.cf virtual_minimum_uid = 10000 virtual_uid_maps = static:10000 virtu
- 78 dmraidメタ情報削除 @01_linux:99_その他
- ゼロ埋めと同じ事) ===== 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 ===== ... === インストール時のエラー ===== Disk sda contains BIOS RAID metadata, but is not part of any recognized BIOS RAID sets. lgnoring disk sda. ==== 対応方法 ==== インストール時
- ソフトウェアraid復旧手順 @01_linux:99_その他
- orange> $ cat /proc/mdstat \\ Personalities : [raid1] \\ md0 : active raid1 sdb2[2](F) sda2[0] \\ 2096384 blocks [2/1] [U_] \\ \\ md1 : active raid1 sdb1[2](F) sda1[0]\\ 154191744 blocks [2/1] [U... Device Boot Start End Blocks Id System\\ /dev/sda1 * 1 19196
- 01 JuJu Maas Openstack @01_linux:08_仮想化:juju
- il: hoge@hogehoge.com Import SSH keys [] (lp:user-id or gh:user-id):gh:flateight </code> 「Import SSH keys」でLaunchPadかGithubの公開鍵をインポートできる。 この場合flateightの公... SH Key の作成 ==== mkdir -p ~/.ssh touch ~/.ssh/id_rsa_cloud chmod 600 ~/.ssh/id_rsa_cloud openstack keypair create mykey > ~/.ssh/id_rsa_cloud ===
- 21 kernelによってvmstat結果が違う @01_linux:99_その他
- buff cache si so bi bo in cs us sy id wa st 5 0 0 247944 8012 186900 0 0... 0 zombie Cpu(s): 11.0%us, 0.0%sy, 0.0%ni, 87.5%id, 0.0%wa, 0.0%hi, 0.0%si, 1.6%st Mem: 66670... 1 zombie Cpu0 : 99.7%us, 0.3%sy, 0.0%ni, 0.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st Cpu1 :100.0%us, 0.0%sy, 0.0%ni, 0.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st Cpu2 :100.0%
- 01 PostgreSQL streaming replica @01_linux:11_データベース:02_postgresql
- Process: 19243 ExecReload=/bin/kill -HUP $MAINPID (code=exited, status=0/SUCCESS) Process: 8558 E... ${PGDATA} (code=exited, status=0/SUCCESS) Main PID: 8564 (postmaster) CGroup: /system.slice/postg... ${PGDATA} (code=exited, status=0/SUCCESS) Main PID: 8154 (postmaster) CGroup: /system.slice/postg... -c "UPDATE actor set first_name='BBB' where actor_id=1" UPDATE 1 $ psql -h 172.16.0.52 -U postgres
- 37 MegaCliのSmart情報 @01_linux:99_その他
- == MegaCliでDevice ID確認 ===== <code> # /opt/MegaRAID/MegaCli/MegaCli64 -PDlist -aAll ... 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 Media... lagged a S.M.A.R.T alert : No Enclosure Device ID: 64 Slot Number: 1 Drive's position: DiskGroup: 0
- 76 dmraid リビルド @01_linux:99_その他
- ====== 76 dmraid リビルド ====== dmraidで構成されているRaidでディスク交換した場合のリビルド作業 <color red> ※ときどき成功する。ときどき上手くいかない。... しかありません。 </color> [[01_linux:99_その他:75_about_dmraid|]] ===== 1.状態の確認 ===== === Raidのステータス確認 === 壊れ... t(不一致)。つまりDegradeの状態である事確認。 <code console> # dmraid -s ERROR: isw: wrong number of devices in RAID set "isw_jcjeadfeb_raid01" [1/2] on /dev/sdb *** Group
- ソフトウェアraid構築 @01_linux:99_その他
- Changed system type of partition 1 to fd (Linux raid autodetect) Command (m for help): w The partitio... able. Syncing disks. </code> ===== mdadm コマンドで RAID アレイを作成 ===== <code console> # mdadm --create /dev/md0 --level=0 --raid-devices=2 /dev/xvdb /dev/xvdc mdadm: /dev/xvdb appears to be part of a raid array: level=raid0 devices=2 ctime=Fri Mar 13
- 32_CentOSでiSCSI環境構築 @01_linux:01_net
- > # tgtadm --lld iscsi --op new --mode target --tid 0 --targetname iqn.2014-03.storage-server:sdb1 </... tgtadm --lld iscsi --op new --mode logicalunit --tid 0 --lun 1 --backing-store /dev/sdb1 </code> ===... > # tgtadm --lld iscsi --op bind --mode target --tid 0 --initiator-address 192.168.10.101 # tgtadm --lld iscsi --op bind --mode target --tid 0 --initiator-address 192.168.10.0/24 </code> ==