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- 21 kernelによってvmstat結果が違う
- ot 20 0 112m 3724 1760 R 99.7 0.6 26:37.16 python ... root 25 0 72172 2660 1344 R 100.0 0.3 20:16.56 python ... root 25 0 72172 2664 1344 R 99.7 0.3 20:16.12 python </code> ==== top結果(CPUごと使用率表示した場合) ==
- 16 LVMストライプ
- ====== 16 LVMストライプ ====== ===== PV作成 ===== <code console> # pvcreate /dev/vdc /dev/vdd /dev/vde /dev/... t 440.367 MB/sec 4 clients 4 procs max_latency=16.477 ms Throughput 413.776 MB/sec 4 clients 4 pr
- GRUBで起動しない
- \\ Running "embed /grub/e2fs_stage1_5 (hd0)"... 16 sectors are embedded. \\ succeeded \\ Running "install /grub/stage1 (hd0) (hd0)1+16 p (hd0,0)/grub/stage2 /grub/grub.conf"... succeed
- ソフトウェアraid構築
- ay: level=raid0 devices=2 ctime=Fri Mar 13 11:16:37 2015 mdadm: partition table exists on /dev/xvd... ay: level=raid0 devices=2 ctime=Fri Mar 13 11:16:37 2015 mdadm: partition table exists on /dev/xvd... ] md0 : active raid0 xvdc[1] xvdb[0] 41942016 blocks super 1.2 512k chunks </code> ===== マウント
- 24 Memory Cache開放
- 4 Memory Cache開放 ====== メモリキャッシュの開放 kernel の 2.6.16 以降では、解放をコマンドから解放できるようになりました。 /proc/sys/vm/drop_c
- 36 smartctlでディスク情報確認
- Version: 01.01S01 User Capacity: 500,107,862,016 bytes [500 GB] Sector Size: 512 bytes logica... ersion not indicated Local Time is: Fri May 26 16:50:46 2017 JST SMART support is: Available - devi
- 37 MegaCliのSmart情報
- ware Version: CC03 User Capacity: 500,107,862,016 bytes [500 GB] Sector Size: 512 bytes logica... -8-ACS revision 4 Local Time is: Tue Dec 11 13:16:37 2018 JST SMART support is: Available - device
- 65 Adaptech Create LD
- Name dataLD MAX 6 0 10 0 11 0 12 0 13 0 14 0 15 0 16 0 17 0 18 0 19 0 20 0 21 0 22 </code> {{tag>adap
- 76 dmraid リビルド
- /dev/sdb: isw, "isw_jcjeadfeb", GROUP, ok, 976773166 sectors, data@ 0 </code> ===== 2.リビルド ===== リビ... isw_jcjeadfeb_raid01: isw_jcjeadfeb_raid01: 0 927985664 mirror 2 8:16 8:0 631/7080 1 AA 1 core </code>
- WARNING: at kernel/sched.c:5914
- el: [<ffffffff8100b0f2>] ? system_call_fastpath+0×16/0x1b Jan 8 20:44:53 cloud-berry kernel: —[ end t