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Linux下的各种备份方法汇总( 二 )

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NetWare　And　Linux

Making　your　Linux　server　talk　to　NetWare　servers　and　printers

As　almost　every　office-LAN　has　a　NetWare　server,　your　desktop　client　must　be　able　to　talk
　to　NetWare.　This　article　tells　you　how　a　Linux　box　can　access　files　on　a　Novell　server
and　print　to　a　Novell　print　queue.

Linux,　by　default,　uses　the　IP　network　protocol　for　network　communication.　However,　Novell
NetWare　uses　the　IPX　network　protocol.　As　the　Linux　kernel　has　a　completely　new　network
implementation　compared　to　other　operating　systems　like　Unix,　it　supports　a　range　of
non-TCP/IP　protocols　including　the　IPX　protocol.　Kernels　2.x　onwards　have　built-in　IPX
support.　The　Red　Hat　Linux　distributed　on　our　CD-ROM　has　it　too.　The　Linux　kernel　supports
　the　IPX　protocol　only.　It　does　not,　yet,　support　protocols　such　as　IPX/RIP,　SAP,　or　NCP.

The　first　step　is　to　configure　your　IPX　interfaces.

Login　as　root
Type　ipx_configure--auto_primary=　on　--auto_interface=on
Wait　for　a　minute　and　type　cat　/proc/net/ipx_interface.　You　should　see　something　like:
Network　Node_Address　Primary　Device　Frame_Type
000000E1　00A0C925164A　Yes　eth0　802.2

　4.Type　slist.　You　should　see　a　list　of　the　NetWare　servers　on　your　LAN.

Known　NetWare　File　Servers　Network　Node　Address
D74_SERVER　00000D74　00000000001

If　you　don"t,　wait　for　a　few　minutes　and　retry.　If　the　slist　command　displays　a　message
like:　ncp_connect:　Invalid　argument,　then　your　kernel　probably　does　not　support　IPX.
Check　that　you　have　actually　booted　off　the　appropriate　kernel.　When　you　boot　you　should
　see　messages　about　IPX　and　ncpfs　in　system　startup　messages.　If　the　slist　command　does
　not　list　all　of　your　fileservers,　then　you　may　need　to　use　the　manual　network　configuration
method.　Type　cat　/proc/net/ipx_interface.　You　should　see　something　like:

At　this　point,　your　Linux　box　is　setup　for　IPX　networking.　Check　if　your　kernel　has
support　for　NetWare　NCP　file　system.　The　default　Red　Hat　kernel　has　NCP　file　system
support.　You　simply　have　to　load　the　ncpfs　module　/usr/sbin　/lib/modules/2.0.32/fs/ncpfs.0.
You　can　also　add　the　line　to　your　local　file　to　load　it　automatically　at　the　boot　time.

Once　that　is　done,

Login　as　root　(only　root　can　mount　NetWare　volumes).
Type　mkdir/netware　to　create　a　directory　for　mounting　the　NetWare　volumes.
Type　ncpmount　-S　D74_SERVER　-U　user10　/netware.　You　will　be　prompted　for　a　password　for　user10.
At　this　point　your　server　is　mounted　on　/netware.　The　volumes　are　sub-directories　under
　/netware.　So　the　SYS　volume　would　be　/netware/sys　and　the　DATA　volume　would　be　/netware/data.
If　you　only　want　to　mount　a　single　volume,　you　can　use　ncpmount　-S　D74_SERVER　-V　sys　-U　user10
/netware.　This　will　mount　only　the　SYS　volume　to　/netware.
When　you　finish　using　the　Net-Ware　volume,　you　can　unmount　usingncpumount/netware.
Tip:　You　don"t　need　to　manually　unmount　NetWare　volumes　when　you　shutdown.
When　you　want　to　share　the　mounted　NetWare　volume　among　other　Linux　users,　you　need　to
understand　file　permissions.　The　NetWare　file　system　doesn"t　support　user　IDs　and　group

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