• Gerardo Exequiel Pozzi's avatar
    [archiso] Add PXE NFS support · 76dea165
    Gerardo Exequiel Pozzi authored
    It add support for using *.sfs images via NFS.
    
    It must be located after archiso_pxe_nbd in mkinitcpio.conf, in that way
    NBD is the default.
    
    New boot parameters:
    
        archiso_nfs_srv=IP:/path
             Set the NFS IP and path. Accepts ${pxeserver} as IP.
    
        archiso_nfs_opt= Sets NFS mount opts (comma separated)
                        Defaults to:
                          port            = as given by server portmap daemon
                          rsize           = 1024
                          wsize           = 1024
                          timeo           = 7
                          retrans         = 3
                          acregmin        = 3
                          acregmax        = 60
                          acdirmin        = 30
                          acdirmax        = 60
                          flags           = hard, nointr, noposix, cto, ac
    
    :: Running Hook [archiso_pxe_common]
    IP-Config: eth0 hardware address 52:54:00:12:34:57 mtu 1500
    IP-Config: eth0 guessed broadcast address 192.168.0.255
    IP-Config: eth0 guessed nameserver address 192.168.0.218
    IP-Config: eth0 complete (from 192.168.0.218):
     address: 192.168.0.90     broadcast: 192.168.0.255    netmask: 255.255.255.0
     gateway: 192.168.0.218    dns0     : 192.168.0.218    dns1   : 0.0.0.0
     rootserver: 192.168.0.218 rootpath:
     filename  :
    :: Running Hook [archiso_pxe_nbd]
    :: Running Hook [archiso_pxe_curl]
    :: Running Hook [archiso_pxe_nfs]
    :: Mounting '192.168.0.77:/mnt/iso'
    
    ...
    192.168.0.77:/mnt/iso/ on /run/archiso/bootmnt type nfs (rw,relatime,vers=3,rsize=524288,wsize=524288,namlen=255,hard,nolock,proto=tcp,port=65535,timeo=7,retrans=3,sec=sys,local_lock=all,addr=192.168.0.77)
    ...
    
    My /etc/exports
    /mnt/iso 192.168.0.90(ro,no_subtree_check,no_root_squash)
    76dea165