Forums Zebulon.fr: Image d'une partition avec Partimage - Forums Zebulon.fr

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Bonjour,
Je suis en train de faire une image d'une partition système windows avec un live CD linux sur lequel est "installé" partimage.
J'ai lancé la création d'image, mon débit moyen est de 60 Mo/MINUTES. Je n'ai pas fait de compression gz. Pourquoi le débit est-il aussi faible ?
Est-ce que ça dépend du lecteur CD, du taux de transfert de mon Disque Dur Externe, du taux de transfert de mon Disque Dur Interne, de la RAM ou du CPU ?

De plus, je souhaiterai connaitre la configuration matérielle de ma machine mais je ne connais pas la commande Linux . Je souhaiterais connaitre la fréquence du CPU,
ma mémoire vive RAM, et éventuellement le taux de transfert du disque dur interne.

Merci de vos réponses.

Ce message a été modifié par Thomaslas44 - 24 novembre 2011 - 02:48 .

Bonjour
Tout d'abord, 60 Mo/s ça me semble très correct comme débit : ça fait moins de 5 heures pour un disque d'1 To et sachant que partimage "analyse" le disque pour ne sauvegarder que l'espace utilisé du disque ça dure beaucoup moins si le disque n'est pas plein.
sachant qu'un disque ide plafonne à 100 Mo /s, que l'usb 2.0 à 60 Mo /s, la limite peut venir du disque interne, du disque externe ou de la connexion entre les deux.

Pour les commandes disponibles, ça dépend pas mal du livecd utilisé, mais on retrouve souvent
hwinfo ou lshw qui listent tous les composant détectés dans la machine, le rapport est un peu fastidieux à lire mais très complet. Il existe aussi une version graphique pour afficher de manière conviviale le résultat :
gtk-lshw ou lshw-gtk selon les distributions ou livecds.

Je me suis trompé, c'était 60Mo/min

Voici ma config matériel :

ubuntu
description: Desktop Computer
width: 32 bits
capabilities: smbios-2.3 dmi-2.3 smp-1.4 smp
configuration: boot=normal chassis=desktop cpus=1
*-core
description: Motherboard
product: MS-6528
vendor: MICRO-STAR INTERNATIONAL CO., LTD
physical id: 0
*-firmware
description: BIOS
vendor: Award Software International, Inc.
physical id: 0
version: 6.00 PG
date: 08/16/2001
size: 128KiB
capacity: 192KiB
capabilities: isa pci pnp apm upgrade shadowing escd cdboot bootselect socketedrom edd int13floppy360 int13floppy1200 int13floppy720 int13floppy2880 int5printscreen int9keyboard int14serial int17printer int10video acpi usb agp ls120boot zipboot
*-cpu
description: CPU
product: Intel® Pentium® 4 CPU 1600MHz
vendor: Intel Corp.
physical id: 4
bus info: cpu@0
version: 15.0.10
slot: Socket 478
size: 1600MHz
capacity: 2400MHz
width: 32 bits
clock: 100MHz
capabilities: boot fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm up pebs bts
configuration: id=0
*-cache:0
description: L1 cache
physical id: 9
slot: Internal Cache
size: 8KiB
capacity: 12KiB
capabilities: synchronous internal write-back
*-cache:1
description: L2 cache
physical id: a
slot: External Cache
size: 256KiB
capacity: 512KiB
capabilities: synchronous internal write-back
*-memory
description: System Memory
physical id: 1c
slot: System board or motherboard
size: 640MiB
capacity: 3GiB
*-bank:0
description: DIMM Window DRAM [empty]
physical id: 0
slot: DIMM1
*-bank:1
description: DIMM Window DRAM
physical id: 1
slot: DIMM2
size: 512MiB
width: 64 bits
*-bank:2
description: DIMM Window DRAM
physical id: 2
slot: DIMM3
size: 128MiB
width: 64 bits
*-pci
description: Host bridge
product: 82845 845 [Brookdale] Chipset Host Bridge
vendor: Intel Corporation
physical id: 100
bus info: pci@0000:00:00.0
version: 03
width: 32 bits
clock: 33MHz
configuration: driver=agpgart-intel
resources: irq:0 memory:f8000000-fbffffff
*-pci:0
description: PCI bridge
product: 82845 845 [Brookdale] Chipset AGP Bridge
vendor: Intel Corporation
physical id: 1
bus info: pci@0000:00:01.0
version: 03
width: 32 bits
clock: 66MHz
capabilities: pci normal_decode bus_master
resources: ioport:9000(size=4096) memory:dc000000-dcffffff memory:d4000000-dbffffff
*-display UNCLAIMED
description: VGA compatible controller
product: STG4000 [3D Prophet Kyro Series]
vendor: STMicroelectronics
physical id: 0
bus info: pci@0000:01:00.0
version: 01
width: 32 bits
clock: 66MHz
capabilities: agp agp-2.0 pm vga_controller bus_master cap_list
configuration: latency=32
resources: memory:d4000000-d7ffffff memory:d8000000-d807ffff ioport:9000(size=256) memory:d8080000-d809ffff
*-pci:1
description: PCI bridge
product: 82801 PCI Bridge
vendor: Intel Corporation
physical id: 1e
bus info: pci@0000:00:1e.0
version: 12
width: 32 bits
clock: 33MHz
capabilities: pci normal_decode bus_master
resources: ioport:a000(size=4096) memory:dd000000-deffffff memory:28000000-280fffff
*-network
description: Ethernet interface
product: LNE100TX
vendor: Lite-On Communications Inc
physical id: 2
bus info: pci@0000:02:02.0
logical name: eth0
version: 20
serial: 00:a0:cc:da:aa:b2
width: 32 bits
clock: 33MHz
capabilities: bus_master rom ethernet physical
configuration: broadcast=yes driver=tulip driverversion=1.1.15 latency=32 multicast=yes
resources: irq:18 ioport:a000(size=256) memory:de000000-de0000ff memory:28000000-2803ffff
*-multimedia
description: Multimedia audio controller
product: CM8738
vendor: C-Media Electronics Inc
physical id: 9
bus info: pci@0000:02:09.0
version: 10
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: driver=C-Media PCI latency=32 maxlatency=24 mingnt=2
resources: irq:21 ioport:a400(size=256)
*-isa
description: ISA bridge
product: 82801BA ISA Bridge (LPC)
vendor: Intel Corporation
physical id: 1f
bus info: pci@0000:00:1f.0
version: 12
width: 32 bits
clock: 33MHz
capabilities: isa bus_master
configuration: latency=0
*-ide
description: IDE interface
product: 82801BA IDE U100 Controller
vendor: Intel Corporation
physical id: 1f.1
bus info: pci@0000:00:1f.1
logical name: scsi0
logical name: scsi1
version: 12
width: 32 bits
clock: 33MHz
capabilities: ide bus_master emulated
configuration: driver=ata_piix latency=0
resources: irq:0 ioport:1f0(size= ioport:3f6 ioport:170(size= ioport:376 ioport:f000(size=16)
*-disk
description: ATA Disk
product: WDC WD1600BB-32G
vendor: Western Digital
physical id: 0
bus info: scsi@0:0.0.0
logical name: /dev/sda
version: 08.0
serial: WD-WMAL91278287
size: 149GiB (160GB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=d22e7885
*-volume:0
description: Windows NTFS volume
physical id: 1
bus info: scsi@0:0.0.0,1
logical name: /dev/sda1
version: 3.1
serial: 86a0f841-eb8f-514d-baac-20ae2af14479
size: 58GiB
capacity: 58GiB
capabilities: primary bootable ntfs initialized
configuration: clustersize=4096 created=2007-09-06 11:27:43 filesystem=ntfs label=SYSTEME state=clean
*-volume:1
description: Extended partition
physical id: 2
bus info: scsi@0:0.0.0,2
logical name: /dev/sda2
size: 90GiB
capacity: 90GiB
capabilities: primary extended partitioned partitioned:extended
*-logicalvolume
description: HPFS/NTFS partition
physical id: 5
logical name: /dev/sda5
capacity: 90GiB
*-cdrom
description: SCSI CD-ROM
physical id: 1
bus info: scsi@1:0.0.0
logical name: /dev/cdrom
logical name: /dev/scd0
logical name: /dev/sr0
logical name: /cdrom
capabilities: audio partitioned partitioned:dos
configuration: mount.fstype=iso9660 mount.options=ro,noatime signature=5db90e7d state=mounted status=ready
*-volume UNCLAIMED
description: Hidden HPFS/NTFS partition
physical id: 1
bus info: scsi@1:0.0.0,1
capacity: 695MiB
capabilities: primary bootable hidden
*-usb:0
description: USB Controller
product: 82801BA/BAM USB Controller #1
vendor: Intel Corporation
physical id: 1f.2
bus info: pci@0000:00:1f.2
version: 12
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master
configuration: driver=uhci_hcd latency=0
resources: irq:19 ioport:b000(size=32)
*-serial UNCLAIMED
description: SMBus
product: 82801BA/BAM SMBus Controller
vendor: Intel Corporation
physical id: 1f.3
bus info: pci@0000:00:1f.3
version: 12
width: 32 bits
clock: 33MHz
configuration: latency=0
resources: ioport:5000(size=16)
*-usb:1
description: USB Controller
product: 82801BA/BAM USB Controller #1
vendor: Intel Corporation
physical id: 1f.4
bus info: pci@0000:00:1f.4
version: 12
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master
configuration: driver=uhci_hcd latency=0
resources: irq:23 ioport:b800(size=32)
*-scsi
physical id: 1
bus info: usb@1:1
logical name: scsi3
capabilities: emulated scsi-host
configuration: driver=usb-storage
*-disk
description: SCSI Disk
physical id: 0.0.0
bus info: scsi@3:0.0.0
logical name: /dev/sdb
size: 298GiB (320GB)
capabilities: partitioned partitioned:dos
configuration: signature=cc37e0a4
*-volume
description: EXT3 volume
vendor: Linux
physical id: 1
bus info: scsi@3:0.0.0,1
logical name: /dev/sdb1
logical name: /mnt/disk
version: 1.0
serial: 8f7d8438-20dd-4722-8fcd-0043f8b3d9fe
size: 298GiB
capacity: 298GiB
capabilities: primary journaled extended_attributes large_files recover ext3 ext2 initialized
configuration: created=2011-11-23 17:02:20 filesystem=ext3 modified=2011-11-24 15:41:37 mount.fstype=ext3 mount.options=rw,relatime,errors=continue,barrier=0,data=ordered mounted=2011-11-24 15:41:37 state=mounted