Displaying 3 results from an estimated 3 matches for "mfs_root".
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nfs_root
2008 Feb 22
0
mddisk(ramdisk) root system that image size limit ?
OS: FreeBSD 6.2-RELEASE
Environment = VMWare (Version 5) and Computer (CPU=Intel P4 2.4G,
Memory=Kingston 1G DDR400, Storage=2G CF)
create a less-than 100MB of image (image for ramdisk, mfs root)
The loader.rc {
load kernel // The kernel used 6.2 GENERIC
load -t mfs_root /image // dd if=/dev/zero of=/image bs=1k count=95k
}
above config can boot normal.
create a greater than 100MB of image (image for ramdisk, mfs root)
The loader.rc {
load kernel // The kernel used 6.2 GENERIC
load -t mfs_root /image // dd if=/dev/zero of=/ima...
2012 Apr 24
1
Attempting to boot into ramdisk on 8.3
...d64
The system that paniced is very similar: a 64-bit amd4 system.
What am I doing wrong, if anything? How can I do a successful large
ramdisk boot? My process is to copy the entire OS to a ramdisk and boot
off of that. I use the following ideas for this:
/boot/loader.conf:
mfsroot_type="mfs_root"
mfsroot_name="/mfsboot"
vfs.root.mountfrom="ufs:md0"
vfs.root.mountfrom.options="rw"
## Tunables
kern.ipc.nmbclusters=32768
net.inet.tcp.tcbhashsize=16384
vm.pmap.pg_ps_enabled=1
accf_http_load="YES"
net.inet.tcp.syncache.hashsize=1024
net.in...
2008 May 14
1
RELENG_6 regression: panic: vm_fault on nofault entry, addr: c8000000
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FreeBSD 6.3-20080505-SNAP #0: Mon May 5 11:42:32 UTC 2008
root@fbsdbuild.1822direkt.com:/usr/obj/usr/src/sys/GENERIC
Preloaded elf kernel "/boot/kernel/kernel" at 0xc1051000.
Preloaded mfs_root "/boot/mfsroot" at 0xc10511e8.
Preloaded elf module "/boot/modules/acpi.ko" at 0xc105122c.
MP Configuration Table version 1.4 found at 0xc009dd71
Table 'FACP' at 0xcff68e48
Table 'APIC' at 0xcff68ebc
MADT: Found table at 0xcff68ebc
APIC: Using the MADT enumerator...