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Re: [uml-user] network setup
After going back and forth with Mr. Martin from uml.nagafix.co.uk. I was
finally able to set up everything correctly. However, the kernel-2.6.18
binary provided crashed during a yum install session. Here is the
output. Let me know if further information is required.
[root@localhost ~]# yum install gcc
Loading "installonlyn" plugin
Setting up Install Process
Setting up repositories
core [1/3]
core 100% |=========================| 1.1 kB 00:00
updates [2/3]
updates 100% |=========================| 1.2 kB 00:00
extras [3/3]
extras 100% |=========================| 1.1 kB 00:00
Reading repository metadata in from local files
primary.xml.gz 100% |=========================| 378 kB 00:03
updates : ################################################## 1028/1028
Added 120 new packages, deleted 36 old in 3.67 seconds
primary.xml.gz 100% |=========================| 1.6 MB 00:14
extras : ################################################## 5343/5343
Added 440 new packages, deleted 308 old in 14.06 seconds
[42950509.720000] oom-killer: gfp_mask=0x201d2, order=0
[42950509.720000] 092e3a88: [<080a5d91>] out_of_memory+0x2b/0x96
[42950509.720000] 092e3aa0: [<080a6b4e>] __alloc_pages+0x1ef/0x26e
[42950509.720000] 092e3adc: [<080a83a7>]
__do_page_cache_readahead+0xa4/0x131
[42950509.720000] 092e3b00: [<080a3cb5>] filemap_nopage+0x129/0x2d8
[42950509.720000] 092e3b3c: [<080adad1>] do_no_page+0x9a/0x24b
[42950509.720000] 092e3b6c: [<080add8f>] __handle_mm_fault+0xb8/0x15c
[42950509.720000] 092e3b9c: [<0805a901>] handle_page_fault+0xe1/0x1dc
[42950509.720000] 092e3bcc: [<0805aafc>] segv+0xaa/0x297
[42950509.720000] 092e3bec: [<08059f5f>] um_timer+0x75/0xa8
[42950509.720000] 092e3bf8: [<08059f85>] um_timer+0x9b/0xa8
[42950509.720000] 092e3bfc: [<0823f48f>] ptrace+0x2f/0x80
[42950509.720000] 092e3c10: [<0823b552>] __waitpid_nocancel+0x18/0x66
[42950509.720000] 092e3c18: [<0807cbba>] wait_stub_done+0x5b/0xf6
[42950509.720000] 092e3c3c: [<080a1822>] __do_IRQ+0x6d/0x9f
[42950509.720000] 092e3c48: [<080a1848>] __do_IRQ+0x93/0x9f
[42950509.720000] 092e3c60: [<08057e2d>] do_IRQ+0x26/0x2d
[42950509.720000] 092e3c7c: [<0805aa4e>] segv_handler+0x52/0x56
[42950509.720000] 092e3c98: [<0807d44f>] user_signal+0x3f/0x4c
[42950509.720000] 092e3cb0: [<0807cff2>] userspace+0x214/0x240
[42950509.720000] 092e3d00: [<0805b867>] fork_handler+0x9a/0x9f
[42950509.720000] 092e3d7c: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3d80: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3d84: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3d88: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3d8c: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3d90: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3d94: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3d98: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3d9c: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3da0: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3da4: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3da8: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3dac: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3db0: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3db4: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3db8: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3dbc: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3dc0: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3dc4: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3dc8: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3dcc: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3dd0: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3dd4: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3dd8: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3ddc: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3de0: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3de4: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3de8: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3dec: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3df0: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3df4: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3df8: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3dfc: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e00: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e04: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e08: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e0c: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e10: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e14: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e18: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e1c: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e20: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e24: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e28: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e2c: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e30: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e34: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e38: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e3c: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e40: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e44: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e48: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e4c: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e50: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e54: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e58: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e5c: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e60: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e64: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e68: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e6c: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e70: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e74: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e78: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e7c: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e80: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e84: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e88: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e8c: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e90: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e94: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e98: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3e9c: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3ea0: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3ea4: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3ea8: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3eac: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3eb0: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3eb4: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3eb8: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3ebc: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3ec0: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3ec4: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3ec8: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3ecc: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3ed0: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3ed4: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3ed8: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3edc: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3ee0: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3ee4: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3ee8: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3eec: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3ef0: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3ef4: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3ef8: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3efc: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f00: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f04: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f08: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f0c: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f10: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f14: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f18: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f1c: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f20: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f24: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f28: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f2c: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f30: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f34: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f38: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f3c: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f40: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f44: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f48: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f4c: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f50: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f54: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f58: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f5c: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f60: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f64: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f68: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f6c: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f70: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f74: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f78: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f7c: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f80: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f84: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f88: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f8c: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f90: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f94: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f98: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3f9c: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3fa0: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3fa4: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3fa8: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3fac: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3fb0: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3fb4: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3fb8: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3fbc: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3fc0: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3fc4: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3fc8: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3fcc: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3fd0: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3fd4: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3fd8: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3fdc: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3fe0: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3fe4: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3fe8: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3ff8: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000] 092e3ffc: [<0804df24>] zone_wait_table_init+0x35/0xb0
[42950509.720000]
[42950509.720000] Mem-info:
[42950509.720000] DMA per-cpu:
[42950509.720000] cpu 0 hot: high 6, batch 1 used:2
[42950509.720000] cpu 0 cold: high 2, batch 1 used:1
[42950509.720000] DMA32 per-cpu: empty
[42950509.720000] Normal per-cpu: empty
[42950509.720000] HighMem per-cpu: empty
[42950509.720000] Free pages: 952kB (0kB HighMem)
[42950509.720000] Active:5873 inactive:18 dirty:0 writeback:0 unstable:0
free:238 slab:879 mapped:1 pagetables:49
[42950509.720000] DMA free:952kB min:852kB low:1064kB high:1276kB
active:23492kB inactive:72kB present:45456kB pages_scanned:14662
all_unreclaimable? no
[42950509.720000] lowmem_reserve[]: 0 0 0 0
[42950509.720000] DMA32 free:0kB min:0kB low:0kB high:0kB active:0kB
inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no
[42950509.720000] lowmem_reserve[]: 0 0 0 0
[42950509.720000] Normal free:0kB min:0kB low:0kB high:0kB active:0kB
inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no
[42950509.720000] lowmem_reserve[]: 0 0 0 0
[42950509.720000] HighMem free:0kB min:128kB low:128kB high:128kB
active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no
[42950509.720000] lowmem_reserve[]: 0 0 0 0
[42950509.720000] DMA: 10*4kB 8*8kB 1*16kB 0*32kB 1*64kB 0*128kB 1*256kB
1*512kB 0*1024kB 0*2048kB 0*4096kB = 952kB
[42950509.720000] DMA32: empty
[42950509.720000] Normal: empty
[42950509.720000] HighMem: empty
[42950509.720000] Swap cache: add 0, delete 0, find 0/0, race 0+0
[42950509.720000] Free swap = 0kB
[42950509.720000] Total swap = 0kB
[42950509.720000] Free swap: 0kB
[42950509.720000] 11364 pages of RAM
[42950509.720000] 0 pages of HIGHMEM
[42950509.720000] 4204 reserved pages
[42950509.720000] 16 pages shared
[42950509.720000] 0 pages swap cached
[42950509.720000] Out of Memory: Kill process 2175 (yum) score 564 and
children.
[42950509.720000] Out of memory: Killed process 2175 (yum).
Killed
Fei Liu wrote:
> Hi, I visited your website http://uml.nagafix.co.uk/ about UML, it's
> excellent. Everything worked perfectly until the network setup part.
> UML just couldn't seem to pick up an IP for eth0. I followed exactly
> the same commands you put on your website. I am using Fedora core 5
> Linux release. Here is some relevant information about my host:
>
> dhcpd -cf /etc/dhcpd.conf tap1
> Internet Systems Consortium DHCP Server V3.0.3-RedHat
> Copyright 2004-2005 Internet Systems Consortium.
> All rights reserved.
> For info, please visit http://www.isc.org/sw/dhcp/
> Wrote 0 leases to leases file.
> Listening on LPF/tap1/92:06:b0:ab:dc:62/192.168.0/24
> Sending on LPF/tap1/92:06:b0:ab:dc:62/192.168.0/24
> Sending on Socket/fallback/fallback-net
> [root@maple uml]# ifconfig eth0
> eth0 Link encap:Ethernet HWaddr 00:17:A4:F1:AF:C1
> inet addr:192.168.1.31 Bcast:255.255.255.255 Mask:255.248.0.0
> inet6 addr: fe80::217:a4ff:fef1:afc1/64 Scope:Link
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:16870456 errors:0 dropped:0 overruns:0 frame:24
> TX packets:7379967 errors:0 dropped:0 overruns:0 carrier:0
> collisions:1085459 txqueuelen:1000
> RX bytes:1923957762 (1.7 GiB) TX bytes:607936674 (579.7 MiB)
> Interrupt:16
>
> [root@maple uml]# ifconfig tap1
> tap1 Link encap:Ethernet HWaddr 92:06:B0:AB:DC:62
> inet addr:192.168.0.1 Bcast:192.168.0.255 Mask:255.255.255.0
> inet6 addr: fe80::9006:b0ff:feab:dc62/64 Scope:Link
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> TX packets:0 errors:0 dropped:8 overruns:0 carrier:0
> collisions:0 txqueuelen:500
> RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
>
> I've also enabled ipv4_forward and arp_forward:
> echo 1 > /proc/sys/net/ipv4/ip_forward
> echo 1 > /proc/sys/net/ipv4/conf/tap1/proxy_arp
>
> I made a small change to dhcpd.conf (I suppose you have a typo in your
> example):
> default-lease-time 6000;
> max-lease-time 72000;
> option domain-name-servers 192.168.0.1;
> ddns-update-style none;
> subnet 192.168.0.0 netmask 255.255.255.0{
> range 192.168.0.100 192.168.0.254;
> }
> Note it's subnet 192.168.0.0 not 192.168.0.1 (dhcpd will complain/stop
> when it's 192.168.0.1)
>
> This is the error message I get: (I am also using fedora core 5 root
> file system in client uml linux)
>
> |./kernel32-2.6 ubd0=./root_fs
> eth0=tuntap,tap1,fe:f0:00:00:00:01,192.168.1.254 con0=fd:0,fd:1
> root=/dev/ubda|
>
> .....
> [42949373.320000] Netdevice 0 (fe:f0:00:00:00:01) : TUN/TAP backend -
> IP = 192.168.1.254
> .....
> Determining IP information for eth0...SIOCSIFFLAGS: Operation not
> permitted
> SIOCSIFFLAGS: Operation not permitted
> #ifconfig
> lo Link encap:Local Loopback
> inet addr:127.0.0.1 Mask:255.0.0.0
> inet6 addr: ::1/128 Scope:Host
> UP LOOPBACK RUNNING MTU:16436 Metric:1
> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
> RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
>
> [root@localhost ~]# ifup eth0
>
> Determining IP information for eth0...[42949541.280000] TUNSETIFF
> failed, errno = 1
> [42949542.320000] TUNSETIFF failed, errno = 1
> SIOCSIFFLAGS: Operation not permitted
> [42949542.320000] TUNSETIFF failed, errno = 1
> SIOCSIFFLAGS: Operation not permitted
>
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