Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-09-05 Thread Tanstaafl
On 2013-09-04 2:49 AM, Marc Stürmer m...@marc-stuermer.de wrote: Well in my point of view it boils down to that: someone wants to use ZFS on Linux. Fine. This means you've got to be a good citizen and obey its license, of course. It is for those legal reasons that ZFS is not included into the

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-09-04 Thread Marc Stürmer
Am 02.09.2013 10:47, schrieb Joerg Schilling: Solaris is dynamic from the beginning: Well in my point of view it boils down to that: someone wants to use ZFS on Linux. Fine. This means you've got to be a good citizen and obey its license, of course. It is for those legal reasons that ZFS

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-09-04 Thread Joerg Schilling
Walter Dnes waltd...@waltdnes.org wrote: Grub works this way: 1) It loads /platform/i86pc/kernel/$ISADIR/unix Question... how does it read that file off a ZFS partition? OK, so ZFS code has to be installed statically into GRUB instead of statically into the kernel. Please stop the

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-09-04 Thread Mark David Dumlao
On Mon, Sep 2, 2013 at 4:47 PM, Joerg Schilling joerg.schill...@fokus.fraunhofer.de wrote: Mark David Dumlao madum...@gmail.com wrote: the disk... OOPS. This is a classic chicken and egg situation. On Solaris no problem with loadable modules - everything is dynamically loaded.

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-09-04 Thread Joerg Schilling
Mark David Dumlao madum...@gmail.com wrote: containing the kernel is also a zfs filesystem, then your grub needs a driver that can read that filesystem. Well sys-boot/grub-2.00 provides one. See /boot/grub/zfs.mod You don't need grub2, a capable older grub does it also, see:

Re: Integrated ZFS for Gentoo - WAS Re:[gentoo-user] Optional /usr merge in Gentoo

2013-09-04 Thread Nicolas Sebrecht
The 04/09/13, Joerg Schilling wrote: Linux does not contain code to boot AFAIK Sure, it does. You can boot on the kernel directly without a boot manager. -- Nicolas Sebrecht

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-09-03 Thread Douglas J Hunley
On Sun, Sep 1, 2013 at 10:30 AM, Tanstaafl tansta...@libertytrek.orgwrote: Is there any reason that the creation, use and maintenance of the initramfs couldn't be as simple as a checkbox in the kernel config, so that running 'make' after the kernel was configured would automatically build it?

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-09-03 Thread Dale
Douglas J Hunley wrote: On Sun, Sep 1, 2013 at 10:30 AM, Tanstaafl tansta...@libertytrek.org mailto:tansta...@libertytrek.org wrote: Is there any reason that the creation, use and maintenance of the initramfs couldn't be as simple as a checkbox in the kernel config, so that

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-09-03 Thread Walter Dnes
On Mon, Sep 02, 2013 at 10:47:35AM +0200, Joerg Schilling wrote Mark David Dumlao madum...@gmail.com wrote: At what point does grub present a zfs interface for the kernel to use? After it booted the kernel You may not know dynamic kernels as Linux is a static kernel that just may load

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-09-02 Thread Joerg Schilling
Mark David Dumlao madum...@gmail.com wrote: the disk... OOPS. This is a classic chicken and egg situation. On Solaris no problem with loadable modules - everything is dynamically loaded. ***YOU NEED A GRUB THAT UNDERSTANDS ZFS AND THAT GIVES A ZFS INTERFACE TO THE KERNEL TO USE

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-09-01 Thread Joerg Schilling
Walter Dnes waltd...@waltdnes.org wrote: You can get away with most stuff as modules; ***BUT NOT THE ROOT FILESYSTEM***. Think about it for a minute. Gentoo reads modules off the disk. If the code for the root filesystem is a module, Gentoo would have to read the module off the disk to

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-09-01 Thread Tanstaafl
On 2013-08-31 7:29 AM, Joerg Schilling joerg.schill...@fokus.fraunhofer.de wrote: Tanstaafltansta...@libertytrek.org wrote: You must have missed the point that this is for*servers*, that most people*disable modules* on. I*know* that it is available as a module. Why, for security reasons?

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-09-01 Thread Tanstaafl
On 2013-08-31 11:55 PM, Walter Dnes waltd...@waltdnes.org wrote: Also, I really wonder what the point is in having to use initramfs on a system where /usr is part of /. You don't, it is only *required* if you have a separate /usr... in fact that is what the whole argument was about. At

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-09-01 Thread Tanstaafl
On 2013-08-31 7:32 AM, Alon Bar-Lev alo...@gentoo.org wrote: If this is not mainline, and it is not trivial gentoo kernels maintainer patch, and you must have this as static, you can just put the patch within/etc/portage/patches/sys-kernel/gentoo-sources/, so it will patch your kernel every time

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-09-01 Thread Tanstaafl
On 2013-09-01 12:31 AM, Canek Peláez Valdés can...@gmail.com wrote: Of course, support for an initramfs is not actually a file system (it's not even in the File systems section of the kernel configuration, is in General setup); it's not possible to have initramfs as a module (that would make no

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-09-01 Thread Alan McKinnon
On 01/09/2013 16:30, Tanstaafl wrote: On 2013-09-01 12:31 AM, Canek Peláez Valdés can...@gmail.com wrote: Of course, support for an initramfs is not actually a file system (it's not even in the File systems section of the kernel configuration, is in General setup); it's not possible to have

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-09-01 Thread Walter Dnes
On Sun, Sep 01, 2013 at 09:49:23AM +0200, Joerg Schilling wrote Walter Dnes waltd...@waltdnes.org wrote: You can get away with most stuff as modules; ***BUT NOT THE ROOT FILESYSTEM***. Think about it for a minute. Gentoo reads modules off the disk. If the code for the root filesystem

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-09-01 Thread Walter Dnes
On Sun, Sep 01, 2013 at 10:11:01AM -0400, Tanstaafl wrote You don't, it is only *required* if you have a separate /usr... in fact that is what the whole argument was about. At least that is my understanding of the situation now... please don't tell me I'm wrong and there was another vote

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-09-01 Thread Mark David Dumlao
On Sep 2, 2013 5:21 AM, Walter Dnes waltd...@waltdnes.org wrote: On Sun, Sep 01, 2013 at 09:49:23AM +0200, Joerg Schilling wrote Walter Dnes waltd...@waltdnes.org wrote: You can get away with most stuff as modules; ***BUT NOT THE ROOT FILESYSTEM***. Think about it for a minute.

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-09-01 Thread Walter Dnes
On Sun, Sep 01, 2013 at 01:41:30PM +0800, Mark David Dumlao wrote Case in point - do you enable all the ext4 options, like acls and whatnot? Let's say no. What if you suddenly have to mount an external hard disk to recover some system on your server and the hard disk uses those ext4

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-31 Thread Peter Humphrey
On Friday 30 Aug 2013 21:21:10 Alan McKinnon wrote: Ahem, Mr Bothwick! Our friend with the thing about free lunches needs you to demonstrate your penmanship, considering you have some proven results in this area. ...and I'd happily act as editor... :-) ;-) -- Regards, Peter

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-31 Thread Pandu Poluan
On Sat, Aug 31, 2013 at 12:10 PM, Mark David Dumlao madum...@gmail.com wrote: On Sat, Aug 31, 2013 at 4:16 AM, Mick michaelkintz...@gmail.com wrote: On Friday 30 Aug 2013 15:44:35 Tanstaafl wrote: On 2013-08-30 10:34 AM, Alan McKinnon alan.mckin...@gmail.com wrote: On 30/08/2013 16:29,

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-31 Thread Joerg Schilling
Pandu Poluan pa...@poluan.info wrote: Well, if you follow Tanstaafl in the other thread, you'll see that he wants ZFS to be integrated into the kernel, not existing as a kernel module. But why does someone want things to be inside a static kernel? Since 1991/1992, Solaris does not have

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-31 Thread Tanstaafl
On 2013-08-31 1:10 AM, Mark David Dumlao madum...@gmail.com wrote: Sounds like an awful lot of trouble for a problem that's already solved by installing sys-kernel/module-rebuild and running module-rebuild rebuild after every kernel update, which is how nvidia, broadcom, and other kernel modules

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-31 Thread Tanstaafl
On 2013-08-31 7:04 AM, Joerg Schilling joerg.schill...@fokus.fraunhofer.de wrote: Everything is dynamic, you would however put a lot of effort into the linux kernel to get to that state...e.g. automated major device numbering. ??? I've been running my servers without modules since... I started

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-31 Thread Joerg Schilling
Tanstaafl tansta...@libertytrek.org wrote: On 2013-08-31 1:10 AM, Mark David Dumlao madum...@gmail.com wrote: Sounds like an awful lot of trouble for a problem that's already solved by installing sys-kernel/module-rebuild and running module-rebuild rebuild after every kernel update, which

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-31 Thread Alon Bar-Lev
On Sat, Aug 31, 2013 at 2:28 PM, Tanstaafl tansta...@libertytrek.org wrote: On 2013-08-31 7:04 AM, Joerg Schilling joerg.schill...@fokus.fraunhofer.de wrote: Everything is dynamic, you would however put a lot of effort into the linux kernel to get to that state...e.g. automated major device

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-31 Thread Gregory Shearman
In linux.gentoo.user, Mr Schilling wrote: On Solaris, you can disable loading unsigned modules, is this not supported by Linux? CONFIG_MODULE_SIG -- Regards, Gregory.

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-31 Thread Joerg Schilling
Gregory Shearman zek...@gmail.com wrote: In linux.gentoo.user, Mr Schilling wrote: On Solaris, you can disable loading unsigned modules, is this not supported by Linux? CONFIG_MODULE_SIG So there seems to be no real need to create a static linux kernel with ZFS inside. Jörg --

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-31 Thread Mark David Dumlao
On Sat, Aug 31, 2013 at 7:25 PM, Tanstaafl tansta...@libertytrek.org wrote: On 2013-08-31 1:10 AM, Mark David Dumlao madum...@gmail.com wrote: Sounds like an awful lot of trouble for a problem that's already solved by installing sys-kernel/module-rebuild and running module-rebuild rebuild

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-31 Thread Walter Dnes
On Sat, Aug 31, 2013 at 02:19:56PM +0200, Joerg Schilling wrote So there seems to be no real need to create a static linux kernel with ZFS inside. See http://www.gentoo.org/doc/en/handbook/handbook-amd64.xml?full=1#book_part1_chap7 Now go to File Systems and select support for the

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-31 Thread Canek Peláez Valdés
On Sat, Aug 31, 2013 at 7:13 PM, Walter Dnes waltd...@waltdnes.org wrote: On Sat, Aug 31, 2013 at 02:19:56PM +0200, Joerg Schilling wrote So there seems to be no real need to create a static linux kernel with ZFS inside. See

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-31 Thread Mark David Dumlao
On Sun, Sep 1, 2013 at 8:13 AM, Walter Dnes waltd...@waltdnes.org wrote: On Sat, Aug 31, 2013 at 02:19:56PM +0200, Joerg Schilling wrote So there seems to be no real need to create a static linux kernel with ZFS inside. See

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-31 Thread Pandu Poluan
On Sep 1, 2013 7:51 AM, Mark David Dumlao madum...@gmail.com wrote: On Sun, Sep 1, 2013 at 8:13 AM, Walter Dnes waltd...@waltdnes.org wrote: On Sat, Aug 31, 2013 at 02:19:56PM +0200, Joerg Schilling wrote So there seems to be no real need to create a static linux kernel with ZFS inside.

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-31 Thread Walter Dnes
I usally use ext4 as filesystem. # lsmod|grep ext ext3 100768 0 jbd39586 1 ext3 ext2 49572 0 ext4 263621 1 crc16 1255 2 ext4,bluetooth mbcache 4450 3 ext2,ext3,ext4 jbd2

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-31 Thread Canek Peláez Valdés
On Sat, Aug 31, 2013 at 10:55 PM, Walter Dnes waltd...@waltdnes.org wrote: I usally use ext4 as filesystem. # lsmod|grep ext ext3 100768 0 jbd39586 1 ext3 ext2 49572 0 ext4 263621 1 crc16 1255 2

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-31 Thread Mark David Dumlao
On Sun, Sep 1, 2013 at 11:55 AM, Walter Dnes waltd...@waltdnes.org wrote: I usally use ext4 as filesystem. # lsmod|grep ext ext3 100768 0 jbd39586 1 ext3 ext2 49572 0 ext4 263621 1 crc16 1255 2

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-30 Thread Tanstaafl
On 2013-08-28 7:12 AM, Alan McKinnon alan.mckin...@gmail.com wrote: Whether the code is compile in or a module makes no difference wrt licenses as far as I know. There's no limitation on*running* the code, you can fetch and patch and edit and compile and run all you want and have it on as many

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-30 Thread Alan McKinnon
On 30/08/2013 16:29, Tanstaafl wrote: On 2013-08-28 7:12 AM, Alan McKinnon alan.mckin...@gmail.com wrote: Whether the code is compile in or a module makes no difference wrt licenses as far as I know. There's no limitation on*running* the code, you can fetch and patch and edit and compile

Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-30 Thread Tanstaafl
On 2013-08-30 10:34 AM, Alan McKinnon alan.mckin...@gmail.com wrote: On 30/08/2013 16:29, Tanstaafl wrote: Why would there be a problem if someone decided to create a 3rd party overlay *not* part of the official gentoo portage tree that contained *only* the zfs stuff, and when this overlay was

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-30 Thread Alan McKinnon
On 30/08/2013 16:44, Tanstaafl wrote: On 2013-08-30 10:34 AM, Alan McKinnon alan.mckin...@gmail.com wrote: On 30/08/2013 16:29, Tanstaafl wrote: Why would there be a problem if someone decided to create a 3rd party overlay *not* part of the official gentoo portage tree that contained *only*

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-30 Thread Mick
On Friday 30 Aug 2013 15:44:35 Tanstaafl wrote: On 2013-08-30 10:34 AM, Alan McKinnon alan.mckin...@gmail.com wrote: On 30/08/2013 16:29, Tanstaafl wrote: Why would there be a problem if someone decided to create a 3rd party overlay *not* part of the official gentoo portage tree that

Re: Integrated ZFS for Gentoo - WAS Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-30 Thread Mark David Dumlao
On Sat, Aug 31, 2013 at 4:16 AM, Mick michaelkintz...@gmail.com wrote: On Friday 30 Aug 2013 15:44:35 Tanstaafl wrote: On 2013-08-30 10:34 AM, Alan McKinnon alan.mckin...@gmail.com wrote: On 30/08/2013 16:29, Tanstaafl wrote: Why would there be a problem if someone decided to create a 3rd

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-28 Thread Pandu Poluan
On Tue, Aug 27, 2013 at 8:03 PM, Alan McKinnon alan.mckin...@gmail.com wrote: On 27/08/2013 14:05, Tanstaafl wrote: [-- snippy --] Thanks Alan, starting to get excited about playing with ZFS. How would you rate their docs and support community (for the free version)? Support is

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-28 Thread Tanstaafl
On 2013-08-27 5:06 PM, Joerg Schilling joerg.schill...@fokus.fraunhofer.de wrote: You wrote that modules become derivatives of the Linux kernel and this is the same as writing ZFS would become a kernel derivative. Just for clarification, I was talking about compiling ZFS support INTO the

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-28 Thread Alan McKinnon
On 28/08/2013 12:58, Tanstaafl wrote: On 2013-08-27 5:06 PM, Joerg Schilling joerg.schill...@fokus.fraunhofer.de wrote: You wrote that modules become derivatives of the Linux kernel and this is the same as writing ZFS would become a kernel derivative. Just for clarification, I was talking

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-28 Thread Joerg Schilling
Tanstaafl tansta...@libertytrek.org wrote: On 2013-08-27 5:06 PM, Joerg Schilling joerg.schill...@fokus.fraunhofer.de wrote: You wrote that modules become derivatives of the Linux kernel and this is the same as writing ZFS would become a kernel derivative. Just for clarification, I

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-27 Thread Alan McKinnon
On 27/08/2013 04:04, Thomas Mueller wrote: On the issue of whether ZFS can be shipped with the Linux kernel, FreeBSD includes ZFS with the kernel, binary and source. So does that mean it would be OK for Linux too? No. FreeBSD has a different license (BSD) than Linux (GPL 2 or 3).

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-27 Thread Alan McKinnon
On 26/08/2013 23:37, Joerg Schilling wrote: Neil Bothwick n...@digimed.co.uk wrote: On Mon, 26 Aug 2013 19:30:05 +0200, Joerg Schilling wrote: The licensing conflict means that would not be possible. You have the install the kernel source and then merge in the ZFS source yourself, it can't

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-27 Thread Joerg Schilling
Thomas Mueller mueller6...@bellsouth.net wrote: On the issue of whether ZFS can be shipped with the Linux kernel, FreeBSD includes ZFS with the kernel, binary and source. So does that mean it would be OK for Linux too? FreeBSD has a different license (BSD) than Linux (GPL 2 or 3). For

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-27 Thread Joerg Schilling
Alan McKinnon alan.mckin...@gmail.com wrote: The issue is that the Linux kernel devs consider the license terms for ZFS to be incompatible with GPL-2.0 and therefore ZFS cannot be redistributed as a Linux kernel module. Isn't it strange that those people seem to have less problems with closed

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-27 Thread Joerg Schilling
Alan McKinnon alan.mckin...@gmail.com wrote: People who believe that there is a problem use a wrong interpretation of the GPL. The CDDL definitely does not prevent combinations with other software. The problem is not with CDDL, the problem is with the GPL. ZFS in the kernel requires

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-27 Thread Alan McKinnon
On 27/08/2013 09:59, Joerg Schilling wrote: Alan McKinnon alan.mckin...@gmail.com wrote: People who believe that there is a problem use a wrong interpretation of the GPL. The CDDL definitely does not prevent combinations with other software. The problem is not with CDDL, the problem is

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-27 Thread Alan McKinnon
On 27/08/2013 09:53, Joerg Schilling wrote: Alan McKinnon alan.mckin...@gmail.com wrote: The issue is that the Linux kernel devs consider the license terms for ZFS to be incompatible with GPL-2.0 and therefore ZFS cannot be redistributed as a Linux kernel module. Isn't it strange that

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-27 Thread Joerg Schilling
Alan McKinnon alan.mckin...@gmail.com wrote: The law can! The GPL is in conflict with the law and therefore the parts you have in mind are just void. Which law is the GPL in conflict with, and in which jurisdiction, and what is the extent of the conflict? The GPL is in conflict

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-27 Thread Joerg Schilling
Alan McKinnon alan.mckin...@gmail.com wrote: Isn't it strange that those people seem to have less problems with closed source than with a license that gives more freedom than the GPL? But you are correct that the problem seem to be humans and not a license text. You are aware that the

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-27 Thread Joerg Schilling
Joerg Schilling joerg.schill...@fokus.fraunhofer.de wrote: Alan McKinnon alan.mckin...@gmail.com wrote: Isn't it strange that those people seem to have less problems with closed source than with a license that gives more freedom than the GPL? But you are correct that the problem seem

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-27 Thread Tanstaafl
Ummm... I didn't suggest that ZFS be shipped with or distributed with the kernel... I was talking about some kind of overlay or patch system, where I could add zfs to my kernel use flag, and it would pull the gentoo-sources from wherver it pulls them, and pul;l the patch from a

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-27 Thread Tanstaafl
On 2013-08-26 2:23 AM, Alan McKinnon alan.mckin...@gmail.com wrote: I run it on my NASes, and the thing that really sold me was what it lets me as the admin do: I get all the benefits of directories with none of the downsides. I get all the benefits of mount points with none of the downsides. I

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-27 Thread Alan McKinnon
On 27/08/2013 13:36, Tanstaafl wrote: On 2013-08-26 2:23 AM, Alan McKinnon alan.mckin...@gmail.com wrote: I run it on my NASes, and the thing that really sold me was what it lets me as the admin do: I get all the benefits of directories with none of the downsides. I get all the benefits of

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-27 Thread Tanstaafl
On 2013-08-27 7:42 AM, Alan McKinnon alan.mckin...@gmail.com wrote: On 27/08/2013 13:36, Tanstaafl wrote: I'm wondering what the best way would be to get something set up for ZFS file storage. I have some older servers that I can use, so was leaning toward FreeNAS... Mine are HP mini-servers

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-27 Thread Neil Bothwick
On Tue, 27 Aug 2013 06:33:52 -0400, Tanstaafl wrote: Ummm... I didn't suggest that ZFS be shipped with or distributed with the kernel... I was talking about some kind of overlay or patch system, where I could add zfs to my kernel use flag, and it would pull the gentoo-sources from

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-27 Thread Tanstaafl
On 2013-08-27 8:25 AM, Neil Bothwick n...@digimed.co.uk wrote: On Tue, 27 Aug 2013 06:33:52 -0400, Tanstaafl wrote: Ummm... I didn't suggest that ZFS be shipped with or distributed with the kernel... I was talking about some kind of overlay or patch system, where I could add zfs to my kernel

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-27 Thread Alan McKinnon
On 27/08/2013 14:05, Tanstaafl wrote: On 2013-08-27 7:42 AM, Alan McKinnon alan.mckin...@gmail.com wrote: On 27/08/2013 13:36, Tanstaafl wrote: I'm wondering what the best way would be to get something set up for ZFS file storage. I have some older servers that I can use, so was leaning

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-27 Thread Tanstaafl
On 2013-08-27 9:03 AM, Alan McKinnon alan.mckin...@gmail.com wrote: Each major.minor version has a .pdf manual published, while the next version is in development, the docs get updated on a wiki and the final version is an export of that. There's a forum with knowledgeable users and the devs

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-27 Thread Alan McKinnon
On 27/08/2013 15:11, Tanstaafl wrote: On 2013-08-27 9:03 AM, Alan McKinnon alan.mckin...@gmail.com wrote: Each major.minor version has a .pdf manual published, while the next version is in development, the docs get updated on a wiki and the final version is an export of that. There's a forum

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-27 Thread Neil Bothwick
On Tue, 27 Aug 2013 08:37:54 -0400, Tanstaafl wrote: I already posted the script I use to do exactly that. emerge gentoo-sources run the script I wonder it it would be possible to have the spl and zfs-kmod ebuilds do this with an appropriate USE flag. Thats what I'm looking

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-27 Thread Tanstaafl
On 2013-08-27 9:03 AM, Alan McKinnon alan.mckin...@gmail.com wrote: It's a small image (100M compressed), so just keep a copy handy somewhere and reflash. The GUI has a function where you can backup the running config, a restore is a simple matter of click restore in the GUI The USBstick/CF

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-27 Thread Alan McKinnon
On 27/08/2013 17:55, Tanstaafl wrote: On 2013-08-27 9:03 AM, Alan McKinnon alan.mckin...@gmail.com wrote: It's a small image (100M compressed), so just keep a copy handy somewhere and reflash. The GUI has a function where you can backup the running config, a restore is a simple matter of click

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-27 Thread joost
Alan McKinnon alan.mckin...@gmail.com wrote: On 27/08/2013 13:36, Tanstaafl wrote: On 2013-08-26 2:23 AM, Alan McKinnon alan.mckin...@gmail.com wrote: I run it on my NASes, and the thing that really sold me was what it lets me as the admin do: I get all the benefits of directories with none

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-27 Thread Alan McKinnon
On 27/08/2013 21:24, jo...@antarean.org wrote: Alan McKinnon alan.mckin...@gmail.com wrote: On 27/08/2013 13:36, Tanstaafl wrote: On 2013-08-26 2:23 AM, Alan McKinnon alan.mckin...@gmail.com wrote: I run it on my NASes, and the thing that really sold me

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-27 Thread Alan McKinnon
On 27/08/2013 11:08, Joerg Schilling wrote: Alan McKinnon alan.mckin...@gmail.com wrote: Isn't it strange that those people seem to have less problems with closed source than with a license that gives more freedom than the GPL? But you are correct that the problem seem to be humans and not

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-27 Thread Joerg Schilling
Alan McKinnon alan.mckin...@gmail.com wrote: The permissions issue is an artifact of how NFS works. Sun designed it to deliver entire filesystems over the network (most often /usr and-or /home) to trusted clients. trusted being the operative word. To get Unix permissions to work, the uid on

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-27 Thread Alan McKinnon
On 27/08/2013 11:26, Joerg Schilling wrote: Joerg Schilling joerg.schill...@fokus.fraunhofer.de wrote: Alan McKinnon alan.mckin...@gmail.com wrote: Isn't it strange that those people seem to have less problems with closed source than with a license that gives more freedom than the GPL? But

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-27 Thread Joerg Schilling
Alan McKinnon alan.mckin...@gmail.com wrote: That's a question of packaging and bundling, which is not covered by the GPL. But kernel code and kernel modules are not mere bundles, they are derivative works by virtue of how tightly they integrate with the kernel, and how the code can only

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-26 Thread Pandu Poluan
On Aug 26, 2013 5:06 AM, Alan McKinnon alan.mckin...@gmail.com wrote: On 18/08/2013 21:38, Tanstaafl wrote: On 2013-08-18 5:16 AM, Alan McKinnon alan.mckin...@gmail.com wrote: While we're on the topic, what's the obsession with having different bits of the file hierarchy as different*mount

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-26 Thread Alan McKinnon
On 26/08/2013 08:10, Pandu Poluan wrote: The ZFS approach is better - here's the storage, now do with it what I want but don't employ arbitrary fixed limits and structures to do it. +1 on ZFS. It's honestly a truly *modern* filesystem. Been using it as the storage back-end of my company's

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-26 Thread Neil Bothwick
On Mon, 26 Aug 2013 00:02:17 +0200, Alan McKinnon wrote: Eh? *Who* has ZFS? Certainly not the linux kernel. FreeBSD You can get ZFS on Linux with relative ease, you just have to build it yourself. Distros feel they can't redistribute that code. emerge zfs works too :) I really

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-26 Thread Mick
On Monday 26 Aug 2013 08:06:13 Neil Bothwick wrote: On Mon, 26 Aug 2013 00:02:17 +0200, Alan McKinnon wrote: Eh? *Who* has ZFS? Certainly not the linux kernel. FreeBSD You can get ZFS on Linux with relative ease, you just have to build it yourself. Distros feel they can't

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-26 Thread Neil Bothwick
On Mon, 26 Aug 2013 09:45:15 +0100, Mick wrote: emerge zfs works too :) I really like the way ZFS just lets you get on with things. Does anyone run it on a desktop/laptop as their day to day fs? Yes. Any drawbacks or gotchas? Other than reliability, how does it perform compared

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-26 Thread Pandu Poluan
On Mon, Aug 26, 2013 at 4:56 PM, Neil Bothwick n...@digimed.co.uk wrote: On Mon, 26 Aug 2013 09:45:15 +0100, Mick wrote: emerge zfs works too :) I really like the way ZFS just lets you get on with things. Does anyone run it on a desktop/laptop as their day to day fs? Yes. Any

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-26 Thread Stefan G. Weichinger
Am 26.08.2013 10:45, schrieb Mick: Does anyone run it on a desktop/laptop as their day to day fs? Any drawbacks or gotchas? Other than reliability, how does it perform compared say to ext4? Sorry for being shameless: I once described a ZFS-based gentoo setup with encryption for the german

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-26 Thread Tanstaafl
On 2013-08-25 6:02 PM, Alan McKinnon alan.mckin...@gmail.com wrote: You can get ZFS on Linux with relative ease, you just have to build it yourself. Distros feel they can't redistribute that code. I know you can do this as a module - but is there an overlay or patch to get it built directly

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-26 Thread Neil Bothwick
On Mon, 26 Aug 2013 09:16:44 -0400, Tanstaafl wrote: You can get ZFS on Linux with relative ease, you just have to build it yourself. Distros feel they can't redistribute that code. I know you can do this as a module - but is there an overlay or patch to get it built directly into the

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-26 Thread Neil Bothwick
On Mon, 26 Aug 2013 14:06:11 +0200, Stefan G. Weichinger wrote: Sorry for being shameless: I once described a ZFS-based gentoo setup with encryption for the german linux magazine. They translated it and it was published in other parts of the world as well: That is pretty shameless. I would

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-26 Thread Alan McKinnon
On 26/08/2013 16:38, Neil Bothwick wrote: On Mon, 26 Aug 2013 14:06:11 +0200, Stefan G. Weichinger wrote: Sorry for being shameless: I once described a ZFS-based gentoo setup with encryption for the german linux magazine. They translated it and it was published in other parts of the world

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-26 Thread Stefan G. Weichinger
Am 26.08.2013 16:38, schrieb Neil Bothwick: On Mon, 26 Aug 2013 14:06:11 +0200, Stefan G. Weichinger wrote: Sorry for being shameless: I once described a ZFS-based gentoo setup with encryption for the german linux magazine. They translated it and it was published in other parts of the

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-26 Thread Tanstaafl
On 2013-08-26 10:11 AM, Neil Bothwick n...@digimed.co.uk wrote: On Mon, 26 Aug 2013 09:16:44 -0400, Tanstaafl wrote: You can get ZFS on Linux with relative ease, you just have to build it yourself. Distros feel they can't redistribute that code. I know you can do this as a module - but is

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-26 Thread Neil Bothwick
On Mon, 26 Aug 2013 12:36:30 -0400, Tanstaafl wrote: You can do it. You have to unmask the kernel_builtin USE flag to stop zfs bringing in zfs_kmod, then unpack the sources and run the script to install them into the kernel tree. snip Very interesting, thanks... nice to know it can

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-26 Thread Joerg Schilling
Neil Bothwick n...@digimed.co.uk wrote: Would be nice if there was a kernel overlay for this... The licensing conflict means that would not be possible. You have the install the kernel source and then merge in the ZFS source yourself, it can't be done for you and distributed. Why do you

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-26 Thread Neil Bothwick
On Mon, 26 Aug 2013 19:30:05 +0200, Joerg Schilling wrote: The licensing conflict means that would not be possible. You have the install the kernel source and then merge in the ZFS source yourself, it can't be done for you and distributed. Why do you believe this? ZFS id doubtlessly

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-26 Thread Joerg Schilling
Neil Bothwick n...@digimed.co.uk wrote: On Mon, 26 Aug 2013 19:30:05 +0200, Joerg Schilling wrote: The licensing conflict means that would not be possible. You have the install the kernel source and then merge in the ZFS source yourself, it can't be done for you and distributed.

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-26 Thread Neil Bothwick
On Mon, 26 Aug 2013 23:37:02 +0200, Joerg Schilling wrote: But the CCDL licence of ZFS precludes its being distributed with the kernel. At least, that's how I understand it and the fact that no distro distributes a ZFS-enabled kernel makes me believe it is true. Did you ever read the

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-26 Thread Joerg Schilling
Neil Bothwick n...@digimed.co.uk wrote: Did you ever read the CDDL? Not completely. You should do it - it is even much shorter then GPLv3 People who believe that there is a problem use a wrong interpretation of the GPL. The CDDL definitely does not prevent combinations with other

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-26 Thread Thomas Mueller
On the issue of whether ZFS can be shipped with the Linux kernel, FreeBSD includes ZFS with the kernel, binary and source. So does that mean it would be OK for Linux too? FreeBSD has a different license (BSD) than Linux (GPL 2 or 3). I am not a lawyer! Tom

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-25 Thread Tanstaafl
On 2013-08-18 5:16 AM, Alan McKinnon alan.mckin...@gmail.com wrote: While we're on the topic, what's the obsession with having different bits of the file hierarchy as different*mount points*? That harks back to the days when the only way to have a chunk of fs space be different was to have it as

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-25 Thread Alan McKinnon
On 18/08/2013 21:38, Tanstaafl wrote: On 2013-08-18 5:16 AM, Alan McKinnon alan.mckin...@gmail.com wrote: While we're on the topic, what's the obsession with having different bits of the file hierarchy as different*mount points*? That harks back to the days when the only way to have a chunk of

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-19 Thread Stroller
On 18 August 2013, at 15:16, pk wrote: ... 1. Most of the time spent when cold booting is spent in the BIOS/UEFI cycle (around 30 seconds), the time from grub display to login (I'm using slim) is 5 seconds (max). Blimey! You must have a slow BIOS cycle. I mean, maybe my servers take that

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-19 Thread Alan McKinnon
On 19/08/2013 11:21, Stroller wrote: On 18 August 2013, at 15:16, pk wrote: ... 1. Most of the time spent when cold booting is spent in the BIOS/UEFI cycle (around 30 seconds), the time from grub display to login (I'm using slim) is 5 seconds (max). Blimey! You must have a slow BIOS

Re: [gentoo-user] Optional /usr merge in Gentoo

2013-08-19 Thread pk
On 2013-08-19 11:21, Stroller wrote: Blimey! You must have a slow BIOS cycle. Yes, I bought the motherboard specifically for a slow BIOS cycle... ;-) Joke aside, I have a SAS raid card in the machine which probes the harddrives (four mechanical ones) which takes maybe half that time. I've been

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