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- 22 Ceph create-volume でエラー @01_linux:13_storage
- 81] stderr: 7: (__libc_start_main()+0xf5) [0x7f6004f69555] stderr: 8: (()+0x573c85) [0x563661818c85]... 81] stderr: 7: (__libc_start_main()+0xf5) [0x7f6004f69555] stderr: 8: (()+0x573c85) [0x563661818c85]... 7f6006189630] stderr: 2: (gsignal()+0x37) [0x7f6004f7d387] stderr: 3: (abort()+0x148) [0x7f6004f7ea78] stderr: 4: (ceph::__ceph_assert_fail(char const*
- fio @01_linux:09_ベンチマーク
- 16], 80.00th=[ 5472], 90.00th=[ 5792], 95.00th=[ 6048], | 99.00th=[ 6816], 99.50th=[ 7392], 99.90th=[11456], 99.95th=[18048], | 99.99th=[20864] bw (KB/s) : min= ... %, avg=825.18, stdev=180.35 lat (usec) : 50=0.04%, 100=6.87%, 250=0.14%, 500=0.01%, 750=0.01% ... _pct02 20 read_clat_pct03 21 read_clat_pct04 22 read_clat_pct05 23 read_clat_pct06
- tcで帯域制限 @01_linux:01_net
- ffer 10Kb/8 rate 10Mbps tc qdisc show qdisc tbf 8004: dev eth0 rate 80000Kbit burst 10Kb lat 512us </... \/ 1024 ) kbps"; done 14 kbps 5 kbps 47177 kbps 204251 kbps 204287 kbps 204298 kbps 204369 kbps 204417 kbps 138687 kbps </code> === 10Mbpsで制限をかけた場合 === <code> # tc
- 14 ZFS ZIL @01_linux:13_storage
- NLINE 0 0 0 c0t58CE38EE2042E675d0 ONLINE 0 0 0 c0t58CE38EE2042E679d0 ONLINE 0 0 0 ... 003976C887715d0 c0t500003976C887B39d0 c0t58CE38EE2042E675d0 c0t58CE38EE2042E679d0 1 extended device statistics r/s
- 60 adaptech_raidのledランプを付ける. @01_linux:99_その他
- el#> <ID> </code> [[http://docs.oracle.com/cd/E19045-01/blade.x6240/820-2145-12/chapter2.html#0_78057... Model : ST31000424SS Firmware :... (Controller:1,Enclosure:0,Slot:10) 9WK18DDB0000C1044GAM Segment 9 :... Model : ST31000424SS Firmware :
- 07 秘密鍵から公開鍵を確認する方法 @01_linux:01_net
- 8RWbS14che8EmuKNn4U5pf6M67d68V9eMsBKFAERTWHGihoVGQ04rflzoaegdjQA 5dmU5eL0l8ktANsZ5QIDAQAB -----END PUB... 8RWbS14che8EmuKNn4U5pf6M67d68V9eMsBKFAERTWHGihoVGQ04rflzoaegdjQA 5dmU5eL0l8ktANsZ5QIDAQAB -----END PUB... パスあり === <code console> openssl genrsa -aes256 2048 > private.key </code> === パス無し === <code console> $ openssl genrsa 2048 > private.key </code> == 上記の秘密鍵から、SSHの公開鍵作成は、以下
- 404ページ @01_linux:02_www
- ====== 404ページ ====== [[http://www.ideaxidea.com/archives/2013/01/404_lemmings.html|404ページで404匹のレミングスを救え！]]
- 14 redis-benchmark @01_linux:09_ベンチマーク
- Active: active (running) since Tue 2024-11-19 04:45:16 UTC; 2h 17min ago Docs: http://redis... 7333 /usr/bin/redis-server 127.0.0.1:6379 Nov 19 04:45:16 vm-ubuntu-20-4 systemd[1]: Starting Advanced key-value store... Nov 19 04:45:16 vm-ubuntu-20-4 systemd[1]: redis-server.ser... dis/redis-server.pid (yet?) after start: > Nov 19 04:45:16 vm-ubuntu-20-4 systemd[1]: Started Advanced
- 03 Strongswan IKEv2 with PSK @01_linux:10_network
- keyexchange=ikev2 ike=aes256-sha256-modp2048 esp=aes256-sha256-modp2048 conn osaka leftid=@tokyo leftsubnet=10.10.0.0/16 rightid... keyexchange=ikev2 ike=aes256-sha256-modp2048 esp=aes256-sha256-modp2048 conn tokyo leftid=@osaka leftsubnet=172.16.0.0/24 righti
- 07 Wireguard Client設定 @01_linux:10_network
- nstall/]] {{:01_linux:10_network:pasted:20240316-043457.png}} ===== 2.インストール ===== ダウンロードしたwiregua... クでインストール {{:01_linux:10_network:pasted:20240316-043930.png}} {{:01_linux:10_network:pasted:20240316-043849.png|}} ===== 3.タスクバーからWireGuardをクリック ===== ... ファイルを選択 {{:01_linux:10_network:pasted:20240605-051042.png}} ===== 5.有効化 ===== {{:01_linux:10_networ
- 28 Ceph Mon 追加 @01_linux:13_storage
- X-XXXXXXXXXXX mon_initial_members = ceph001, ceph004, ceph005, ceph-mon02 mon_host = 10.10.0.101,10.10.0.104,10.10.0.105, 10.10.10.12 auth_cluster_required = ... X-XXXXXXXXXXX mon_initial_members = ceph001, ceph004, ceph005, ceph-mon02 mon_host = 10.10.0.101,10.10.0.104,10.10.0.105, 10.10.10.12 auth_cluster_required =
- ソフトウェアraid復旧手順 @01_linux:99_その他
- disk -l /dev/sda\\ \\ Disk /dev/sda: 160.0 GB, 160041885696 bytes\\ 255 heads, 63 sectors/track, 19457... nd Blocks Id System /dev/sda1 * 2048 514047 256000 fd Linux raid autodetect Partition 1 does not end on cylinder boundary. /dev/sda2 514048 976773119 488129536 fd Linux raid autodet
- 30 NFSサーバ @01_linux:01_net
- CPPORT=32768 LOCKD_UDPPORT=32768 </code> nfsポート(2049)、ポートマッパー(111)、上記のマウントポートなど(32765:32768)を開ける <cod... -A INPUT -p tcp -m tcp -m multiport --dports 111,2049 -j ACCEPT iptables -A INPUT -p tcp -m tcp --dpor... -A INPUT -p udp -m udp -m multiport --dports 111,2049 -j ACCEPT iptables -A INPUT -p udp -m udp --dpor
- 32_1 SPDK(Storage Performance Development Kit) @01_linux:01_net
- 0 HugePages_Surp: 0 Hugepagesize: 1048576 kB </code> ===== 5.SPDKのビルド ===== <code> # ... //metonymical.hatenablog.com/entry/2018/07/22/094004]] <code> ./configure --with-rdma </code> ===== 6... での結果にはさすがに及ばず。 <code> vm Cent7 LVM Throughput 334.049 MB/sec 4 clients 4 procs max_latency=13.623 m
- 10 Memchached @01_linux:02_www
- 1 21 no 0 0 0 6 304B 535414s 1 10 no 0 ... _cache:Sm7mAvIbxCOjU7iqD1zzRUblsJByYIfNkwXb3bsT [304 b; 1560215954 s] END get laraveldev_cache:GmWzeI... a:1:{s:3:"url";s:63:"https://portal.kumolabo.com:10443/admin/ALTUS/snapshot_schedule";}s:6:"_flash";a:
