From: Jeff D. <jd...@ka...> - 2002-02-04 23:19:11
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M....@ma... said: > But I would like the uml boot automatically (out of /etc/rc3.d) > although the host boot. What do you want running during the boot that's not in runlevel 3? On most systems, the only thing left is X, and I think the only filesystems that do X (ones produced by umlbuilder) automatically set the default runlevel to 5. Jeff |
From: <m....@ma...> - 2002-02-06 17:55:05
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>M....@ma... said: >> But I would like the uml boot automatically (out of /etc/rc3.d) >> although the host boot. > >What do you want running during the boot that's not in runlevel 3? I don't want running anything outside of rc.3 if I boot in level 3. > >On most systems, the only thing left is X, and I think the only filesystems >that do X (ones produced by umlbuilder) automatically set the default >runlevel to 5. > >=09=09=09=09Jeff > I'm afraid that my english is to bad for an exact question;- My problem is that I want to start my uml automaticaly when the host-system boots. For example I want start the uml out of rc3.d. Even so I have to place links to this start-job in rc5.d. I know that. My problem/question means: what have I to do that the uml can succesfull boot within the boot process of the host without breaking the boot process of the host system. I have try to start the uml with an following "&" to return the control to the host. But the uml stop booting by can't connect an initial console. If build a uml to service DNS and DHCP-Service for the host-machine and all the other PCs in the LAN. Therefore I want to start this uml althought if the host boot. I want to start this uml even so as I would start the dhcpd or the bind daemon. Thanks for your work to understand my horrible english Matthias |
From: Jeff D. <jd...@ka...> - 2002-02-06 22:46:41
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m....@ma... said: > I have try to start the uml with an following "&" to return the > control to the host. But the uml stop booting by can't connect an > initial console. This error sounds like a problem with the root filesystem. Did you post this to the list before? I looked at your recent messages and didn't see any details on this. If you background UML, you have to be somewhat careful. Something needs to be attached to the main console. Probably the easiest thing to do is to run it inside screen and then detach screen. > If build a uml to service DNS and DHCP-Service for > the host-machine and all the other PCs in the LAN. Therefore I want to > start this uml althought if the host boot. I want to start this uml > even so as I would start the dhcpd or the bind daemon. Just figure out how you want to put UML in the background and put that in an rc script in rc3.d and it should be fine. > Thanks for your work to understand my horrible english Your English is fine, I just misunderstood what you were asking. Jeff |
From: Matthias Meyer<m....@ma...> - 2002-02-07 14:23:07
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>m....@ma... said: >> I have try to start the uml with an following "&" to return the >> control to the host. But the uml stop booting by can't connect an >> initial console. > >This error sounds like a problem with the root filesystem. Did you post >this to the list before? I looked at your recent messages and didn't see >any details on this. No, I did not post it to the list. But I can do it next week, if I at home again (I'm in holiday this week :-) > >If you background UML, you have to be somewhat careful. Something needs >to be attached to the main console. Probably the easiest thing to do >is to run it inside screen and then detach screen. > >> If build a uml to service DNS and DHCP-Service for >> the host-machine and all the other PCs in the LAN. Therefore I want to >> start this uml althought if the host boot. I want to start this uml >> even so as I would start the dhcpd or the bind daemon. > >Just figure out how you want to put UML in the background and put that >in an rc script in rc3.d and it should be fine. > Ok, thanks. I would try screen. If that works or not I would try daemon also. What would you prefer? Daemon or screen? >> Thanks for your work to understand my horrible english > >Your English is fine,... Thanks :-) > >=09=09=09=09Jeff > Matthias |
From: Matthias M. <M....@ma...> - 2002-02-10 17:22:24
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Am Donnerstag, 7. Februar 2002 23:22 schrieben Sie: > >m....@ma... said: > >> I have try to start the uml with an following "&" to return the > >> control to the host. But the uml stop booting by can't connect an > >> initial console. > > > >This error sounds like a problem with the root filesystem. Did you post > >this to the list before? I looked at your recent messages and didn't see > >any details on this. > > No, I did not post it to the list. But I can do it next week, if I at home > again (I'm in holiday this week :-) > [meyer@home]$ linux mem=64M ubd0=/mnt/md2/uml/UML-Drives/root_fs_tomrtbt ubd1=/mnt/md2/uml/UML-Drives/swap ubd2r=/dev/cdrom& [4] 7943 [meyer@home]$ tracing thread pid = 7943 Linux version 2.4.17-10um (root@meyer) (gcc version 2.96 20000731 (Mandrake Linux 8.1 2.96-0.62mdk)) #4 Son Feb 3 17:59:08 CET 2002 On node 0 totalpages: 16384 zone(0): 0 pages. zone(1): 16384 pages. zone(2): 0 pages. Kernel command line: mem=64M ubd0=/mnt/md2/uml/UML-Drives/root_fs_tomrtbt ubd1=/mnt/md2/uml/UML-Drives/swap ubd2r=/dev/cdrom root=/dev/ubd0 Calibrating delay loop... 21.21 BogoMIPS Memory: 64500k available Dentry-cache hash table entries: 8192 (order: 4, 65536 bytes) Inode-cache hash table entries: 4096 (order: 3, 32768 bytes) Mount-cache hash table entries: 1024 (order: 1, 8192 bytes) Buffer-cache hash table entries: 4096 (order: 2, 16384 bytes) Page-cache hash table entries: 16384 (order: 4, 65536 bytes) POSIX conformance testing by UNIFIX Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Initializing RT netlink socket Starting kswapd VFS: Diskquotas version dquot_6.4.0 initialized Journalled Block Device driver loaded devfs: v1.7 (20011216) Richard Gooch (rg...@at...) devfs: boot_options: 0x1 pty: 256 Unix98 ptys configured block: 128 slots per queue, batch=32 RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize loop: loaded (max 8 devices) Universal TUN/TAP device driver 1.4 (C)1999-2001 Maxim Krasnyansky NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP, IGMP IP: routing cache hash table of 512 buckets, 4Kbytes TCP: Hash tables configured (established 4096 bind 4096) Linux IP multicast router 0.06 plus PIM-SM NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. Initializing stdio console driver [4]+ Stopped linux mem=64M ubd0=/mnt/md2/uml/UML-Drives/root_fs_tomrtbt ubd1=/mnt/md2/uml/UML-Drives/swap ubd2r=/dev/cdrom If I start the root_fs_tomrtbt without the "&" it starts and run fine. Matthias |
From: Jeff D. <jd...@ka...> - 2002-02-07 22:52:06
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m....@ma... said: > What would you prefer? Daemon or screen? screen works, I don't know anything about daemon. It sounds like it closes off stdin/stdout/stderr though. That would be bad if you don't move the main console away from stdin/stdout. Jeff |
From: Jeff D. <jd...@ka...> - 2002-02-12 20:47:40
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M....@ma... said: > [meyer@home]$ linux mem=64M ubd0=/mnt/md2/uml/UML-Drives/ > root_fs_tomrtbt ubd1=/mnt/md2/uml/UML-Drives/swap ubd2r=/dev/cdrom& I think I've mentioned before that if you do this, you need to move the main console off stdin/stdout. Jeff |