search for: 2gb

Hi, There has been some recent work to improve the speed of the Message Authentication Codes (MACs) that are used in OpenSSH. The first improvement is a change from Markus Friedl to reuse the MAC context, rather than reinitialising it for every packet. This saves two calls to the underlying hash function (e.g. SHA1) for each packet. My tests found that this yielded at 12-16% speedup for bulk

...ll machines kickstarted here consistently have a swap partition with the wrong size. According to the RHEL5 manual: | To determine the size of the swap partition automatically, use the | --recommended option: | | swap --recommended | | The recommended maximum swap size for machines with less than 2GB of RAM is | twice the amount of RAM. For machines with 2GB or more, this recommendation | changes to 2GB plus the amount of RAM. However, the swap partition on all kickstarted machines is 2GB, regardless of RAM size. This is the relevant portion of the kickstart file: bootloader --location=m...

Hi, I'm running RH9 with kernel 2.4.20 and Samba 2.2.8a. I can copy files larger than 2GB from Windows to Linux and vice versa through Samba. However, when I copy >2GB files from one Linux machine to another (using smbmount to mount) I get "File size limit exceeded" when 2GB is reached. It looks like the problem is with smbmount. Is there a 2GB file size limit with sm...

This message relates to handling files > 2Gb under Windows. (I use 2Gb as shorthand for 2^31-1 -- the largest integer representable in a signed 32 bit integer.) First issue: truncate() is not able to successfully truncate files at a position > 2Gb. This appears to be due to the use of the Windows function chsize() in file_truncate() in...

__USE_LARGEFILE is a standard Unix way to allow > 2Gb files on 32-bit OSes by using f{seek,tell}o Take a look at the definition of f_tell: #if defined(HAVE_OFF_T) && defined(__USE_LARGEFILE) #define f_seek fseeko #define f_tell ftello #else #ifdef Win32 #define f_seek fseeko64 #define f_tell ftello64 #else #define f_seek fseek #define f_tel...

Hi, do any one have experience with loading dataset that is larger than 2GB into R. My organization is a SAS oriented shop and I'm in the process of switching it to R. One of the complain about R has always been it's inability to handle large dataset (>GB) efficiently. I would like some comments from someone with experience of working on >2GB dataset in R. Th...

I'm using Courier-imap and gonna change to dovecot. Courier-imap supports quota over 2GB size. Does dovecot's Maildir++ quota support over 2GB?

A while back someone posted a patch for scp that updates it to deal with files > 2gb by using 64 bit offsets as defined by LFS (Large File Sumit). I belive the patch was tested on Linux but maybe not on other systems that support largefiles. I've tried this under Solaris and scp fails with a broken pipe on only the second write to the pipe between scp and ssh if the file is o...

Hello, when I store a file biger than 2GB to a samba server version 2.2.5 everythink works fine. But when I do that with a server version 2.2.6 or 2.2.7 the saving fails on the 2GB limit. The problem can be seen with windowsclients or with smbclient (any version > 2.2.5). I did some debuging and find that the lseek64 fails. But I didn&...

Hi, on WinXP Pro SP2 with NTFS, I noticed that file.info() under Rv2.2.1pat (2006-02-09) does not report the correct file size if the file is >= 2^31 bytes (2GB). Is this problem known? Is this related to the note in ?file.info: "Some (broken) systems allow files of more than 2Gb to be created but not accessed by the 'stat' system call. Such files will show up as non-readable (and very likely not be readable by any of R's input functi...

Hi, I am mounting a windows 2000 share on a linux box (2.4.18) using smbmount (2.2.2). I can create files >2Gb on both the systems, but I can't copy a file >2Gb from the linux box over the smbmount. The file size limit is exceeded and the "cp" command core-dumps. Has anyone solved this problem? I had installed the samba binary rpms; is there a patch-n-compile solution available ? Thank...

Hi, I've looked though the archives but i've only found stuff on smbfs. What is the deal with the 2GB limit. I have a NT box do a backup though windows backup to a samba share (samba 2.2.5 on SUSE 7.1 kernel 2.4.18). When it gets to 2GB it stops and won't go any further. Is this a problem with samba, windows or the kernel??. Cheers -------------- Kristyan Osborne - IT Technicain Longhill...

...7 and give error message: "File size limit exceeded" and I run "cat testfile testfile >> testfile2", died at the same filesize. After that I downgrade the filesystem to ext2. The test.pl script still error but the cat command works fine and testfile2 can exceed more than 2GB. Does ext3 have 2GB file size limitation? OOT: do you think I need to recompile my perl to enable large file access? Thanks in advance for your comment.

Hi, My company has a Samba [3.0] share on a Debian Linux 3.0 [Kernel 2.6] machine and we are trying to copy a large file [>2GB] from a Windows machine to the Samba share. When we try to do this, it only copies 2GB of the information. We were previously having a similar issue when transfering a large file [>2GB] from Linux to a Windows share [mounted as smbfs], but fixed that with the 'lfs' option in the mount...

OpenSSH 2.9p2 portable doesn't seem to like files >2GB. Is there an option for this, or a way to enable file transfers of files >2GB using scp or sftp? TIA -- Austin Gonyou Systems Architect, CCNA Coremetrics, Inc. Phone: 512-698-7250 email: austin at coremetrics.com "It is the part of a good shepherd to shear his flock, not to skin it.&quo...

I am trying to rsync a file of 10gb between an NT host running Cygwin 4.10 and a Solaris 8 host running rsync 2.5.1 but am having problems with what appears to be a 2gb file limit - the truncation point occurs at 2096111616 bytes. The target filesystem definately supports files over 2GB. Any ideas how to overcome this limitation? Regards, Craig Donnelly Andel Consulting 10 Fenchurch Avenue London EC3M 5BN Tel: 0207 6655055 Fax: 0207 6655060

Hello, I've setup an Samba 3 server on a Debian Etch 4 The server has : - 8x 500Gb raid 5 via 3ware Raid Controller - Filesystem is Ext3 over Lvm2 (I know that be better an Xfs FS instead ... now I can't change it easily ) - Xeon dual core 2 - 2Gb of RAM - connected to a gigabit switch using 2 bonded NIC When I copy big files (> 2Gb MPEG files) from Windows clients the copy do a pause on the end ... If at the same time I open another video from another client the movie playback start to skip frame and become very very slow ... Any Ide...

I have a zip file. It is over 2Gb in size: -rw-r--r-- 1 sweh sweh 2383956582 Mar 13 13:44 test.zip The standard "unzip" program barfs: % unzip -l test.zip Archive: test.zip End-of-central-directory signature not found. Either this file is not a zipfile, or it constitutes one disk of a multi-part archive....

...omething or there is something broken (and has > been for quite a while). > > I don't think we support the large code model on amd64 for anything but > JIT use. I'm generally not sure how much point there really is. Do you > actually have individual share objects larger than 2GB? It's not a > problem to have multiple DSOs that span much more than 2GB, but doing > that inside a single object is very expensive. > > Joerg > I want my GOT, .plt, and other static data to be more than 2GB away from the code. Our stack and heap will also live in the bottom 2...

Hi. Is there such a limit to 2GB in samba 2.2.8a-1? I get a "File imit exceeded" when I try to tar or cp smth to a smbmount. On both machines I can successfully do dd if=/dev/zero and create a file of 3GB, I can also tar -cvf it but no cp to smb. RH8 if it matters...