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post-up sysctl net.ipv6.conf.bound0.accept_dad = 0 | post-up sysctl net.ipv6.conf.bound0.accept_dad = 0 | ||
iface bound0 inet6 auto | iface bound0 inet6 auto | ||
$/sbin/ifconfig | |||
bound0 Link encap:Ethernet HWaddr 00:14:c2:54:25:d0 | |||
inet adr:192.168.0.190 Bcast:192.168.0.255 Masque:255.255.255.0 | |||
adr inet6: 2a01:e35:2f58:f250:214:c2ff:fe54:25d0/64 Scope:Global | |||
adr inet6: fe80::214:c2ff:fe54:25d0/64 Scope:Lien | |||
UP BROADCAST RUNNING MASTER MULTICAST MTU:1500 Metric:1 | |||
RX packets:1729 errors:0 dropped:0 overruns:0 frame:0 | |||
TX packets:1159 errors:0 dropped:0 overruns:0 carrier:0 | |||
collisions:0 lg file transmission:0 | |||
RX bytes:416463 (406.7 KiB) TX bytes:168311 (164.3 KiB) | |||
eth0 Link encap:Ethernet HWaddr 00:14:c2:54:25:d0 | |||
UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1 | |||
RX packets:833 errors:0 dropped:0 overruns:0 frame:0 | |||
TX packets:579 errors:0 dropped:0 overruns:0 carrier:0 | |||
collisions:0 lg file transmission:1000 | |||
RX bytes:207953 (203.0 KiB) TX bytes:82181 (80.2 KiB) | |||
Interruption:19 | |||
eth1 Link encap:Ethernet HWaddr 00:14:c2:54:25:d0 | |||
UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1 | |||
RX packets:896 errors:0 dropped:0 overruns:0 frame:0 | |||
TX packets:580 errors:0 dropped:0 overruns:0 carrier:0 | |||
collisions:0 lg file transmission:1000 | |||
RX bytes:208510 (203.6 KiB) TX bytes:86130 (84.1 KiB) | |||
Interruption:16 | |||
lo Link encap:Boucle locale | |||
inet adr:127.0.0.1 Masque:255.0.0.0 | |||
adr inet6: ::1/128 Scope:Hôte | |||
UP LOOPBACK RUNNING MTU:16436 Metric:1 | |||
RX packets:2 errors:0 dropped:0 overruns:0 frame:0 | |||
TX packets:2 errors:0 dropped:0 overruns:0 carrier:0 | |||
collisions:0 lg file transmission:0 | |||
RX bytes:128 (128.0 B) TX bytes:128 (128.0 B) | |||
=== Packages installés === | === Packages installés === |
Version du 21 juillet 2014 à 17:50
Caractéristiques
In a NutShell
- Machine: HP DL 345 G2
- CPU: 2xAMD opteron 246 (Single Core 2Ghz)
- RAM: 4Go (8x512Mo)
- Disques: 2x250Go Sata 3.5"
- OS Debian wheezy amd64
- Admins: User:Geb
- Utilisation: Hôte Xen et services
- IP: 192.168.0.190
- SSH: d6:3b:3e:1c:88:47:96:77:3e:62:ab:6b:65:df:ae:f5.
Partitionnement
Identique sur chaque disque:
- 100MB Raid1 /boot
- 4GB Chiffré aes-xts-256 Swap
- 246GB chiffré aes-xts-256 LVM
- host-rootfs: 2GB
- host-usr: 2GB
- host-var: 2GB
- host-home: 2GB
Performances du chiffrement:
(depuis une live wheezy ; avec le cryptsetup-bin de jessie) root@debian:/home/user# uptime ; uname -a ; cryptsetup --version ; cryptsetup benchmark ; uptime 01:31:18 up 18 min, 10 users, load average: 0.43, 0.45, 0.32 Linux debian 3.2.0-4-amd64 #1 SMP Debian 3.2.57-3 x86_64 GNU/Linux cryptsetup 1.6.4 # Tests are approximate using memory only (no storage IO). PBKDF2-sha1 190235 iterations per second PBKDF2-sha256 112027 iterations per second PBKDF2-sha512 72415 iterations per second PBKDF2-ripemd160 158108 iterations per second PBKDF2-whirlpool 61020 iterations per second # Algorithm | Key | Encryption | Decryption aes-cbc 128b 109.7 MiB/s 123.5 MiB/s serpent-cbc 128b 49.3 MiB/s 51.8 MiB/s twofish-cbc 128b 107.4 MiB/s 124.6 MiB/s aes-cbc 256b 88.1 MiB/s 96.9 MiB/s serpent-cbc 256b 49.3 MiB/s 51.9 MiB/s twofish-cbc 256b 107.4 MiB/s 124.5 MiB/s aes-xts 256b 122.6 MiB/s 122.5 MiB/s serpent-xts 256b 51.6 MiB/s 51.6 MiB/s twofish-xts 256b 109.1 MiB/s 108.5 MiB/s aes-xts 512b 96.0 MiB/s 96.1 MiB/s serpent-xts 512b 51.6 MiB/s 51.6 MiB/s twofish-xts 512b 108.5 MiB/s 107.9 MiB/s 01:31:47 up 19 min, 10 users, load average: 0.60, 0.48, 0.33
Réseau
Bounding: les deux interfaces sont jointes
$ cat /etc/network/interfaces auto bound0 iface bound0 inet static address 192.168.0.190 netmask 255.255.255.0 gateway 192.168.0.254 slaves eth0 eth1 bound_mode active-backup mii_mode 100 bound_downdelay 200 bound_updelay 200 post-up sysctl net.ipv6.conf.bound0.accept_dad = 0 iface bound0 inet6 auto
$/sbin/ifconfig bound0 Link encap:Ethernet HWaddr 00:14:c2:54:25:d0 inet adr:192.168.0.190 Bcast:192.168.0.255 Masque:255.255.255.0 adr inet6: 2a01:e35:2f58:f250:214:c2ff:fe54:25d0/64 Scope:Global adr inet6: fe80::214:c2ff:fe54:25d0/64 Scope:Lien UP BROADCAST RUNNING MASTER MULTICAST MTU:1500 Metric:1 RX packets:1729 errors:0 dropped:0 overruns:0 frame:0 TX packets:1159 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 lg file transmission:0 RX bytes:416463 (406.7 KiB) TX bytes:168311 (164.3 KiB) eth0 Link encap:Ethernet HWaddr 00:14:c2:54:25:d0 UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1 RX packets:833 errors:0 dropped:0 overruns:0 frame:0 TX packets:579 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 lg file transmission:1000 RX bytes:207953 (203.0 KiB) TX bytes:82181 (80.2 KiB) Interruption:19 eth1 Link encap:Ethernet HWaddr 00:14:c2:54:25:d0 UP BROADCAST RUNNING SLAVE MULTICAST MTU:1500 Metric:1 RX packets:896 errors:0 dropped:0 overruns:0 frame:0 TX packets:580 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 lg file transmission:1000 RX bytes:208510 (203.6 KiB) TX bytes:86130 (84.1 KiB) Interruption:16 lo Link encap:Boucle locale inet adr:127.0.0.1 Masque:255.0.0.0 adr inet6: ::1/128 Scope:Hôte UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:2 errors:0 dropped:0 overruns:0 frame:0 TX packets:2 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 lg file transmission:0 RX bytes:128 (128.0 B) TX bytes:128 (128.0 B)
Packages installés
- sudo
- htop
- mc
- ntpdate
- ntp
- postfix
- cpufrequtils # Réglages fréquence CPU
- screen
- lm-sensors # Sensors hard
- ipmitools openipmi # IPMI
- amd64-microcode # dernier microcode amd64 (non-free)
Sensors
$ cat /etc/modules
# Generated by sensors-detect on Mon Jul 21 19:29:42 2014 # Chip drivers smsc47m1 smsc47m192