Re: sysinstall(8) bsdlabel a new disk
El día Monday, November 01, 2010 a las 10:03:58PM -0700, per...@pluto.rain.com escribió: Devin Teske dte...@vicor.com wrote: sysinstall probes hardware when it starts. Therefore, after making changes (specifically after writing) to the disk in the FDISK partition editor, you need to Ctrl-C and Abort-out and relaunch sysinstall so that it probes the new disk devices (ad4s1, ad4s2, etc.) before you can start adding BSD disklabels (ad4s1a, ad4s1b, etc.) to the slice (aka partition). This has been an age-old problem (hmmm, perhaps get could some mad karma for fixing it). At least in 8.1, there is a sysinstall operation somewhere to re-probe devices, presumably to cover exactly this sort of situation. Does it not work? My situation was in 9-CURRENT. matthias -- Matthias Apitz t +49-89-61308 351 - f +49-89-61308 399 - m +49-170-4527211 e g...@unixarea.de - w http://www.unixarea.de/ ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
Re: sysinstall(8) bsdlabel a new disk
In freebsd-questions Digest, Vol 335, Issue 3, Message: 2 On Tue, 2 Nov 2010 07:04:08 +0100 Matthias Apitz g...@unixarea.de wrote: El día Monday, November 01, 2010 a las 10:03:58PM -0700, per...@pluto.rain.com escribió: Devin Teske dte...@vicor.com wrote: sysinstall probes hardware when it starts. Therefore, after making changes (specifically after writing) to the disk in the FDISK partition editor, you need to Ctrl-C and Abort-out and relaunch sysinstall so that it probes the new disk devices (ad4s1, ad4s2, etc.) before you can start adding BSD disklabels (ad4s1a, ad4s1b, etc.) to the slice (aka partition). This has been an age-old problem (hmmm, perhaps get could some mad karma for fixing it). At least in 8.1, there is a sysinstall operation somewhere to re-probe devices, presumably to cover exactly this sort of situation. Does it not work? Options menu: Rescan Devices works to pick up devices like a USB disk or memstick that you may even have booted off but sysinstall then fails to find, as it does with some older kit and/or slow devices (here memsticks on USB1 ports). My situation was in 9-CURRENT. When running sysinstall(8) as init from a CD/DVD/memstick boot, you can do mostly what you like to the disk/s in terms of slicing - fdisk and like boot0cfg under the hood - and partitioning of slices - bsdlabel under the hood, or rather sysinstall's version of those utilities; it still uses libdisk(3) rather than libgeom(3), at 8-STABLE anyway. When running sysinstall from a booted system (where you could exit after any committed steps and restart it, as mentioned above) you need to have previously set sysctl kern.geom.debugflags=16 (the 'foot-shooting' bit) if you want to be able to write to sector 0 (the boot sector including MBR) or to any non-boot slice - even unmounted - on the boot disk. Sysinstall doesn't let you know when you've failed to modify the disk, sadly, hence mysterious problems such as the above. It's fairly obvious when it fails to newfs some partitions you think you've nicely set up :) Same goes for sade(8). Neither manpage mentions kern.geom.debugflags, but boot0cfg(8) does, and points to the fuller description in geom(4). I haven't checked up on new work on sysinstall on -CURRENT for a while, but suspect that you'll still have to set that flag to write to any disk that's in use. Don't forget to set it back to 0 later! cheers, Ian___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
Re: sysinstall(8) bsdlabel a new disk
El día Monday, November 01, 2010 a las 12:03:54AM +, Bruce Cran escribió: On Sunday 31 October 2010 20:02:58 Matthias Apitz wrote: How this is supposed to work using sysinstall(8) or should one use only bsdlabel(8) directly in such a case? sysinstall isn't really intended for post-install use: you should probably learn how to use gpart instead - e.g. gpart create -s mbr /dev/disk gpart add -t freebsd /dev/disk gpart create -s bsd /dev/disk gpart add -t freebsd-ufs /dev/disks1 newfs /dev/disks1a Bruce, Thanks for the reply. Is there any document explaining this in more detail as the man page of gpart(8). The FreeBSD Handbook in chaptar 18.3 points still to sysinstall(8) and bsdlabel(8)... Thanks matthias -- Matthias Apitz t +49-89-61308 351 - f +49-89-61308 399 - m +49-170-4527211 e g...@unixarea.de - w http://www.unixarea.de/ ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
Re: sysinstall(8) bsdlabel a new disk
On Monday 01 November 2010 06:09:51 Matthias Apitz wrote: Thanks for the reply. Is there any document explaining this in more detail as the man page of gpart(8). The FreeBSD Handbook in chaptar 18.3 points still to sysinstall(8) and bsdlabel(8)... The documentation for gpart is still rather poor, and I'm not aware of any official documentation. I wrote a more detailed post in http://lists.freebsd.org/pipermail/freebsd-fs/2010-August/009176.html which explains the commands. -- Bruce Cran ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
Re: sysinstall(8) bsdlabel a new disk
El día Monday, November 01, 2010 a las 12:03:54AM +, Bruce Cran escribió: On Sunday 31 October 2010 20:02:58 Matthias Apitz wrote: How this is supposed to work using sysinstall(8) or should one use only bsdlabel(8) directly in such a case? sysinstall isn't really intended for post-install use: you should probably learn how to use gpart instead - e.g. gpart create -s mbr /dev/disk gpart add -t freebsd /dev/disk gpart create -s bsd /dev/disk gpart add -t freebsd-ufs /dev/disks1 newfs /dev/disks1a Combining the above and your posting in http://lists.freebsd.org/pipermail/freebsd-fs/2010-August/009176.html for my case I should have done: # gpart create -s mbr ad4 # Init the disk with an MBR # gpart add -t freebsd ad4# Create a BSD container # gpart create -s bsd ad4s1 # Init with a BSD scheme # gpart add -t freebsd-ufs -s 1G ad4s1 # 1GB for / # gpart add -t freebsd-swap -s 2G ad4s1 # 2GB for swap # gpart add -t freebsd-ufs -s 2G ad4s1 # 2GB for /var # gpart add -t freebsd-ufs -s 1G ad4s1 # 1GB for /tmp # gpart add -t freebsd-ufs ad4s1 # all rest for /usr Right? I'm unsure about the 3rd command (gpart create -s bsd ad4s1), should it use 'ad4' as you say above, or 'ad4s1' as in the August's post? In any case, next time whene I have an empty disk to initialize, I will play around with this. Thanks again matthias -- Matthias Apitz t +49-89-61308 351 - f +49-89-61308 399 - m +49-170-4527211 e g...@unixarea.de - w http://www.unixarea.de/ ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
Re: sysinstall(8) bsdlabel a new disk
On Monday 01 November 2010 09:06:53 Matthias Apitz wrote: I'm unsure about the 3rd command (gpart create -s bsd ad4s1), should it use 'ad4' as you say above, or 'ad4s1' as in the August's post? Since you're creating the bsd scheme inside the freebsd container, you would use ad4s1. -- Bruce Cran ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
Re: sysinstall(8) bsdlabel a new disk
On 01.11.10 01:03, Bruce Cran wrote: On Sunday 31 October 2010 20:02:58 Matthias Apitz wrote: sysinstall isn't really intended for post-install use: you should probably learn how to use gpart instead - e.g. Maybe sade (sysadmins disk editor) would help too... looks like sysinstall's disk part.. Beat ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
Re: sysinstall(8) bsdlabel a new disk
On Sun, 2010-10-31 at 21:02 +0100, Matthias Apitz wrote: Hello, I installed a 9-CURRENT from an USB key to a hard disk of a laptop and encountered a strange problem: I booted the USB key to normal multiuser mode and wanted to wipe out the Windows on the disk, create one slice ad4s1 and partitions in it for /, /usr, /var, ... I thought the simplest way would be just run sysinstall(8) and use the FDISK and BSDLABEL from the post-install dialog. FDISK went fine and in the BSDLABEL dialog I just used 'A' (auto defaults). On 'W' (write to disk) the sysinstall(8) complained about 'unable to open /dev/ad4s1a sysinstall probes hardware when it starts. Therefore, after making changes (specifically after writing) to the disk in the FDISK partition editor, you need to Ctrl-C and Abort-out and relaunch sysinstall so that it probes the new disk devices (ad4s1, ad4s2, etc.) before you can start adding BSD disklabels (ad4s1a, ad4s1b, etc.) to the slice (aka partition). This has been an age-old problem (hmmm, perhaps get could some mad karma for fixing it). I imagine that sade has this problem too. Though, what annoys me about sade is that the Ctrl-C menu doesn't work -- the Restart option does nothing and though Continue works, I'm seething over the lack of an Abort option (hmmm, perhaps should file a PR on that one). and so on for all the created partitions a...f. And also in the dev fs there were no entries created for /dev/ad4s1[a-f]. They apeared after a reboot of the system from the USB key. Reboot should not be required. Just exit sysinstall(8) and go back into it. I've made it a habit to (when using sysinstall(8) as a userland utility to format disks): 1. Launch sysinstall(8) (as root) 2. Main Menu 3. Custom 4. Partition 5. (if more than one disk is present in the system you'll be prompted to select the disk... use spacebar to select disk, then TAB over to OK and hit ENTER) 6. partition the disk in whatever manner required 7. Press `W' to write out the changes 8. (select which boot manager or None) 9. Press Ctrl-C after partition table is successfully written 10. Select `Abort' and hit ENTER then 1. Relaunch sysinstall(8) (as root) 2. Main Menu 3. Custom 4. Partition 5. (if more than one disk is present in the system, use spacebar to select disk, then TAB over to OK and hit ENTER) NOTE: This is required to select which disk to operate on within the disklabel editor 6. Press `Q' to quit-out of the FDISK partition editor (this time, we don't want to make any changes, we just needed to indicate that this is the disk that we're going to operate on within the disklabel editor) 7. (select which boot manager or None) NOTE: This time around, since we're not going to write the partition table again, it really doesn't matter what you select here NOTE: you're now back at the custom menu from step 3/4. 8. Label 9. Now use the FreeBSD Disklabel Editor to allocate FreeBSD partitions from the BIOS partition ad0s1 (or whatever your partition was named) 10. When finished, press `W' to write out changes, perform newfs actions, and mount the devices as necessary How this is supposed to work using sysinstall(8) or should one use only bsdlabel(8) directly in such a case? I'll be the first to admit that sysinstall(8) could be a little easier to use in the userland. It should be noted that sade(8) (System Administrator's Disk Editor) is no different -- sade, at this point at least, is nothing more than the `Partition' and `Label' menus ripped straight from sysinstall(8)'s `Custom' menu (with some minor other differences, like the fact that the Ctrl-C menu doesn't work whereas it does in sysinstall(8) -- really ought to file a PR on that one). Thanks matthias -- Cheers, Devin Teske - CONTACT INFORMATION - Business Solutions Consultant II FIS - fisglobal.com 510-735-5650 Mobile 510-621-2038 Office 510-621-2020 Office Fax 909-477-4578 Home/Fax devin.te...@fisglobal.com - LEGAL DISCLAIMER - This message contains confidential and proprietary information of the sender, and is intended only for the person(s) to whom it is addressed. Any use, distribution, copying or disclosure by any other person is strictly prohibited. If you have received this message in error, please notify the e-mail sender immediately, and delete the original message without making a copy. - END TRANSMISSION - ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
Re: sysinstall(8) bsdlabel a new disk
On Mon, 01 Nov 2010 09:04:15 -0700 Devin Teske dte...@vicor.com wrote: I'll be the first to admit that sysinstall(8) could be a little easier to use in the userland. It should be noted that sade(8) (System Administrator's Disk Editor) is no different -- sade, at this point at least, is nothing more than the `Partition' and `Label' menus ripped straight from sysinstall(8)'s `Custom' menu (with some minor other differences, like the fact that the Ctrl-C menu doesn't work whereas it does in sysinstall(8) -- really ought to file a PR on that one). There's a new version of sade being worked on by ae@ in svn /user/ae that fixes lots of the problems. With pc-sysinstall getting all the attention I doubt sysinstall will have any more work done on it. -- Bruce Cran ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
Re: sysinstall(8) bsdlabel a new disk
On Mon, 2010-11-01 at 23:48 +, Bruce Cran wrote: On Mon, 01 Nov 2010 09:04:15 -0700 Devin Teske dte...@vicor.com wrote: I'll be the first to admit that sysinstall(8) could be a little easier to use in the userland. It should be noted that sade(8) (System Administrator's Disk Editor) is no different -- sade, at this point at least, is nothing more than the `Partition' and `Label' menus ripped straight from sysinstall(8)'s `Custom' menu (with some minor other differences, like the fact that the Ctrl-C menu doesn't work whereas it does in sysinstall(8) -- really ought to file a PR on that one). There's a new version of sade being worked on by ae@ in svn /user/ae that fixes lots of the problems. Excellent! I'll have to check it out. (should we then save our PR's for ae and neglect any problems in sade? I wonder what `ae' stands for, alas, edamame?!, I kid). With pc-sysinstall getting all the attention I doubt sysinstall will have any more work done on it. I'm _very_ pleased to see from... http://www.youtube.com/watch?v=Z0yOuDelXUU ...that pc-sysinstall will support scripted installation using a syntax similar to sysinstall's own install.cfg. I thought I was going to have to lose sleep over this. -- Cheers, Devin Teske - CONTACT INFORMATION - Business Solutions Consultant II FIS - fisglobal.com 510-735-5650 Mobile 510-621-2038 Office 510-621-2020 Office Fax 909-477-4578 Home/Fax devin.te...@fisglobal.com - LEGAL DISCLAIMER - This message contains confidential and proprietary information of the sender, and is intended only for the person(s) to whom it is addressed. Any use, distribution, copying or disclosure by any other person is strictly prohibited. If you have received this message in error, please notify the e-mail sender immediately, and delete the original message without making a copy. - END TRANSMISSION - ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
Re: sysinstall(8) bsdlabel a new disk
Devin Teske dte...@vicor.com wrote: sysinstall probes hardware when it starts. Therefore, after making changes (specifically after writing) to the disk in the FDISK partition editor, you need to Ctrl-C and Abort-out and relaunch sysinstall so that it probes the new disk devices (ad4s1, ad4s2, etc.) before you can start adding BSD disklabels (ad4s1a, ad4s1b, etc.) to the slice (aka partition). This has been an age-old problem (hmmm, perhaps get could some mad karma for fixing it). At least in 8.1, there is a sysinstall operation somewhere to re-probe devices, presumably to cover exactly this sort of situation. Does it not work? ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
sysinstall(8) bsdlabel a new disk
Hello, I installed a 9-CURRENT from an USB key to a hard disk of a laptop and encountered a strange problem: I booted the USB key to normal multiuser mode and wanted to wipe out the Windows on the disk, create one slice ad4s1 and partitions in it for /, /usr, /var, ... I thought the simplest way would be just run sysinstall(8) and use the FDISK and BSDLABEL from the post-install dialog. FDISK went fine and in the BSDLABEL dialog I just used 'A' (auto defaults). On 'W' (write to disk) the sysinstall(8) complained about 'unable to open /dev/ad4s1a and so on for all the created partitions a...f. And also in the dev fs there were no entries created for /dev/ad4s1[a-f]. They apeared after a reboot of the system from the USB key. How this is supposed to work using sysinstall(8) or should one use only bsdlabel(8) directly in such a case? Thanks matthias -- Matthias Apitz t +49-89-61308 351 - f +49-89-61308 399 - m +49-170-4527211 e g...@unixarea.de - w http://www.unixarea.de/ ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
Re: sysinstall(8) bsdlabel a new disk
On Sunday 31 October 2010 20:02:58 Matthias Apitz wrote: How this is supposed to work using sysinstall(8) or should one use only bsdlabel(8) directly in such a case? sysinstall isn't really intended for post-install use: you should probably learn how to use gpart instead - e.g. gpart create -s mbr /dev/disk gpart add -t freebsd /dev/disk gpart create -s bsd /dev/disk gpart add -t freebsd-ufs /dev/disks1 newfs /dev/disks1a -- Bruce Cran ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org