Re: [Samba] 2gb limit weird filenames
On Tue, 10 Dec 2002, Bob Puff@NLE wrote: Hello, I'm trying to set up a samba server for a friend who has a mac. He's running OSX, version 10.2. He's got some really big video editing files that are well in excess of 2gb. We're trying to back these up to the samba server, but it quits right around 2gb. That seems to be a magical number. This is with version 2.2.3 of Samba, and Linux-Mandrake 8.2, ext3 file system. I saw some talk on another list that this was fixed in a somewhat recent version, but then broken for the latest one. Comments? Well, the Linux ext3 filesystem itself has a maximum file size limit of 2 GB so that isn't really a samba issue. You would need to use a filesystem such as xfs to support file sizes greater than this. Andy -- To unsubscribe from this list go to the following URL and read the instructions: http://lists.samba.org/mailman/listinfo/samba
Re: [Samba] 2gb limit weird filenames
We're trying to back these up to the samba server, but it quits right around 2gb. That seems to be a magical number. This is with version 2.2.3 of Samba, and Linux-Mandrake 8.2, ext3 file system. Well, the Linux ext3 filesystem itself has a maximum file size limit of 2 GB so that isn't really a samba issue. You would need to use a filesystem such as xfs to support file sizes greater than this. Not quite true - it seems to be more closely related to your libc6 version. I know that in Debian the 2Gb limit magically went away on ext2/ext3 (possibly even on kernel 2.2 IIRC) when libc6 was updated at some point during development this year (before woody, the current stable, was released). I would have thought MDK8.2 would be recent enough to support 2Gb files... See if you can create a 2Gb file on the local machine to test one way or the other; assuming you have shell access, try something like dd if=/dev/zero of=/tmp/test.dat bs=1k count=300 This should create a 3Gb file on the local disk (assuming you have enough disk space on that partition, of course :) HTH Andrew -- ANDREW FUREY [EMAIL PROTECTED] - Sysadmin/developer for Terminus. Providing online networks of Australian lawyers (http://www.ilaw.com.au) and Linux experts (http://www.linuxconsultants.com.au) for instant help! Disclaimer: http://www.terminus.net.au/disclaimer.html. GCS L+++ P++ t++ -- To unsubscribe from this list go to the following URL and read the instructions: http://lists.samba.org/mailman/listinfo/samba
Re: [Samba] 2gb limit weird filenames
You sure about that? I'm pretty sure I've had 2gb files on my ext3 drives, 2.4.x kernel. Bob On Tue, 10 Dec 2002 08:35:33 + (GMT), andy thomas wrote On Tue, 10 Dec 2002, Bob Puff@NLE wrote: Hello, I'm trying to set up a samba server for a friend who has a mac. He's running OSX, version 10.2. He's got some really big video editing files that are well in excess of 2gb. We're trying to back these up to the samba server, but it quits right around 2gb. That seems to be a magical number. This is with version 2.2.3 of Samba, and Linux-Mandrake 8.2, ext3 file system. I saw some talk on another list that this was fixed in a somewhat recent version, but then broken for the latest one. Comments? Well, the Linux ext3 filesystem itself has a maximum file size limit of 2 GB so that isn't really a samba issue. You would need to use a filesystem such as xfs to support file sizes greater than this. Andy -- To unsubscribe from this list go to the following URL and read the instructions: http://lists.samba.org/mailman/listinfo/samba
RE: [Samba] 2gb limit weird filenames
-Original Message- From: Bob Puff@NLE [mailto:[EMAIL PROTECTED]] You sure about that? I'm pretty sure I've had 2gb files on my ext3 drives, 2.4.x kernel. RedHat Linux 7.0 with all current RedHat bugfixes and glibc upgrades. Custom-compiled 2.4.17 kernel with ext2/ext3 ACL patches. On an ext2 partition: [root@bigbox /export]# dd if=/dev/zero of=test.temp bs=1k count=300 300+0 records in 300+0 records out [root@bigbox /export]# ls -l test.temp -rw-r--r--1 root root 307200 Dec 10 11:06 test.temp I think the ext2/ext3 2 gig limit is just a common misconception. -- To unsubscribe from this list go to the following URL and read the instructions: http://lists.samba.org/mailman/listinfo/samba
RE: [Samba] 2gb limit weird filenames
On Tue, 10 Dec 2002, David Brodbeck wrote: -Original Message- From: Bob Puff@NLE [mailto:[EMAIL PROTECTED]] You sure about that? I'm pretty sure I've had 2gb files on my ext3 drives, 2.4.x kernel. RedHat Linux 7.0 with all current RedHat bugfixes and glibc upgrades. Custom-compiled 2.4.17 kernel with ext2/ext3 ACL patches. On an ext2 partition: [root@bigbox /export]# dd if=/dev/zero of=test.temp bs=1k count=300 300+0 records in 300+0 records out [root@bigbox /export]# ls -l test.temp -rw-r--r--1 root root 307200 Dec 10 11:06 test.temp I think the ext2/ext3 2 gig limit is just a common misconception. The 2 GB limit definitely applies to ext2 (certainly on Slackware 8 or SuSE 7.3 platforms) and I thought the same would have applied to ext3 as it's an extension of ext2? Andy -- To unsubscribe from this list go to the following URL and read the instructions: http://lists.samba.org/mailman/listinfo/samba
RE: [Samba] 2gb limit weird filenames
-Original Message- From: andy thomas [mailto:[EMAIL PROTECTED]] RedHat Linux 7.0 with all current RedHat bugfixes and glibc upgrades. Custom-compiled 2.4.17 kernel with ext2/ext3 ACL patches. On an ext2 partition: [root@bigbox /export]# dd if=/dev/zero of=test.temp bs=1k count=300 300+0 records in 300+0 records out [root@bigbox /export]# ls -l test.temp -rw-r--r--1 root root 307200 Dec 10 11:06 test.temp I think the ext2/ext3 2 gig limit is just a common misconception. The 2 GB limit definitely applies to ext2 (certainly on Slackware 8 or SuSE 7.3 platforms) and I thought the same would have applied to ext3 as it's an extension of ext2? I think maybe it depends on the glibc version, or perhaps the kernel version. I'm using a 2.4.17 kernel and glibc 2.2.4. If the 2 gig limit definately applies to ext2, then how did I create the above 3 gig file on an ext2 partition? -- To unsubscribe from this list go to the following URL and read the instructions: http://lists.samba.org/mailman/listinfo/samba
RE: [Samba] 2gb limit weird filenames
For the record, stock RedHat 7.3 kernel (2.4.18-18.7.x) supports files greater than 2GB. Rather than debating the point as to whether various things theoretically support 2GB files or not, it's rather easy to empirically determine support using dd to create a file greater than 2GB. Just my $.02 and all. Cheers, Waider. -- [EMAIL PROTECTED] / Yes, it /is/ very personal of me. My evil is unjust and cruel in the smallest and most annoying way possible. - Catherine Clarke -- To unsubscribe from this list go to the following URL and read the instructions: http://lists.samba.org/mailman/listinfo/samba
Re: [Samba] 2gb limit weird filenames
I just tried the example. Under a Mandrake 7.1 box running ext2, the file dies at 2gb. However, under Mandrake 8.2 and 9 with ext3, it DOES work (as in, there is no 2gb limit). So that being the case (that it's not the filesystem), why isn't Samba handling 2gb files? Bob andy thomas wrote: On Tue, 10 Dec 2002, David Brodbeck wrote: -Original Message- From: Bob Puff@NLE [mailto:[EMAIL PROTECTED]] You sure about that? I'm pretty sure I've had 2gb files on my ext3 drives, 2.4.x kernel. RedHat Linux 7.0 with all current RedHat bugfixes and glibc upgrades. Custom-compiled 2.4.17 kernel with ext2/ext3 ACL patches. On an ext2 partition: [root@bigbox /export]# dd if=/dev/zero of=test.temp bs=1k count=300 300+0 records in 300+0 records out [root@bigbox /export]# ls -l test.temp -rw-r--r--1 root root 307200 Dec 10 11:06 test.temp I think the ext2/ext3 2 gig limit is just a common misconception. The 2 GB limit definitely applies to ext2 (certainly on Slackware 8 or SuSE 7.3 platforms) and I thought the same would have applied to ext3 as it's an extension of ext2? Andy -- To unsubscribe from this list go to the following URL and read the instructions: http://lists.samba.org/mailman/listinfo/samba
Re: [Samba] 2gb limit weird filenames
I have seen the same 2 GB problem on my IRIX running 6.5.17 using an XFS file system. I backup my Windows box to our SGI server and the backup file is about 5.5GB when finished. This was working fine with samba 2.2.4 but as soon as I upgraded to 2.2.7 it stops the transfer at the 2GB limit exactly. The function which throws the error is smbd/fileio.c seek_file and I checked the size of the typedef SMB_OFF_T is 8 bytes as it should be but the pos variable toggles from +2^13-1 to -2^31 as if somewhere in the chain of calls to that procedure it is passed as a int (32 bits) instead of a long (64 bits) on my system. I am currently trying to back-track the call stack at that point which is going slowly, if anyone has a suggestion on how to quickly do that, aside from looking at the code I would appreciate it. Cale Fairchild Systems Administrator Computer Science Brock University [EMAIL PROTECTED] -- To unsubscribe from this list go to the following URL and read the instructions: http://lists.samba.org/mailman/listinfo/samba
Re: [Samba] 2gb limit weird filenames
On Tue, Dec 10, 2002 at 04:58:40PM -0500, Cale Fairchild wrote: I have seen the same 2 GB problem on my IRIX running 6.5.17 using an XFS file system. I backup my Windows box to our SGI server and the backup file is about 5.5GB when finished. This was working fine with samba 2.2.4 but as soon as I upgraded to 2.2.7 it stops the transfer at the 2GB limit exactly. The function which throws the error is smbd/fileio.c seek_file and I checked the size of the typedef SMB_OFF_T is 8 bytes as it should be but the pos variable toggles from +2^13-1 to -2^31 as if somewhere in the chain of calls to that procedure it is passed as a int (32 bits) instead of a long (64 bits) on my system. I am currently trying to back-track the call stack at that point which is going slowly, if anyone has a suggestion on how to quickly do that, aside from looking at the code I would appreciate it. We've fixed this in the CVS code and will be doing a patch release 2.2.7a shortly to fix it. Sorry for the problem. Jeremy. -- To unsubscribe from this list go to the following URL and read the instructions: http://lists.samba.org/mailman/listinfo/samba
Re: [Samba] 2gb limit weird filenames
This has already been fixed in the CVS tree and will be in the next release (2.2.7a scheduled for later today). Cale Fairchild wrote: I have seen the same 2 GB problem on my IRIX running 6.5.17 using an XFS file system. I backup my Windows box to our SGI server and the backup file is about 5.5GB when finished. This was working fine with samba 2.2.4 but as soon as I upgraded to 2.2.7 it stops the transfer at the 2GB limit exactly. The function which throws the error is smbd/fileio.c seek_file and I checked the size of the typedef SMB_OFF_T is 8 bytes as it should be but the pos variable toggles from +2^13-1 to -2^31 as if somewhere in the chain of calls to that procedure it is passed as a int (32 bits) instead of a long (64 bits) on my system. I am currently trying to back-track the call stack at that point which is going slowly, if anyone has a suggestion on how to quickly do that, aside from looking at the code I would appreciate it. -- == Herb Lewis Silicon Graphics Networking Engineer 1600 Amphitheatre Pkwy MS-510 Strategic Software Organization Mountain View, CA 94043-1351 [EMAIL PROTECTED] Tel: 650-933-2177 http://www.sgi.com Fax: 650-932-2177 PGP Key: 0x8408D65D == -- To unsubscribe from this list go to the following URL and read the instructions: http://lists.samba.org/mailman/listinfo/samba