I am zipping and downloading zip files from an AS400 using the unzip utility. The files are being downloaded onto a Solaris box. Some of the content files in the zip are larger than 2GB. When using the unzip utility (version 5.32), it complains of 'disk full'. The disk is not full, I still have... (2 Replies)
Hi,
I have my log files in /home/user1/temp2/logs i want to archive
*.log and *.txt files and to store in my /home/user1/temp2/archved/
with *.log with Time stamp ,Please let me know how to do this? (1 Reply)
Hi,
Currently a backup script copies compressed files to tape using cpio command (on AIX 5.2). Recently we've had a compressed file which has gone over 2 GB in size resulting in an error while copying this file onto the tape using cpio.
Any suggestions on relevant workarounds would be much... (2 Replies)
With the C code I am able to create files greater than 2GB if I use the 64 bit compile option -D_FILE_OFFSET_BITS=64. There I am using the function fprintf to write into the file. But when I use C++ and ofstream the file is getting truncated when the size grows beyond 2GB. Is there any special... (1 Reply)
Hi All,
I would like to archive some of the scripts below(USFINUM042006_01.CSV
USFINUM042006_02.CSV and USFINUM042006_03.CSV )and also use a wildcard e.g. <command> USFINUM*.CSV. Also there are a lot of similar files but I want only the three latest files to be compressed. Which is the best... (3 Replies)
Hello,
On a Centos 5.0 server, Apache 2.2 delivers static html page. How could I compress those html pages to gain speed and save bandwidth? is there a utility that would be effective and save?
Thanks (2 Replies)
Hello,
I am having difficulty compressing the files using compress or GZIP utility on NAS share NFS mounted on my linux server. Any one have idea on how to do this ? I get the followign error but the trying to compress the files
STRP2> compress STR_OUTBOUND_CDM_LOG_LOB.PRT2008_26.txt... (0 Replies)
Hi All !
We have to compress a big data file in unix server and transfer it to windows and uncompress it using winzip in windows.
I have used the utility ZIP like the below.
zip -e <newfilename> df2_test_extract.dat
but when I compress files greater than 4 gb using zip utility, it... (4 Replies)
Hi,
Does anyone know if it is possible to tar files larger than 2GB? The reason being is they want me to dump a single file (which is around 20GB) to a tape drive and they will restore it on a Solaris box. I know the tar have a limitation of 2GB so I am thinking of a way how to overcome this.... (11 Replies)
Discussion started by: depam
11 Replies
LEARN ABOUT DEBIAN
cifs.idmap
CIFS.IDMAP(8) System Administration tools CIFS.IDMAP(8)NAME
cifs.idmap - Userspace helper for mapping ids for Common Internet File System (CIFS)
SYNOPSIS
cifs.idmap [--version|-v] {keyid}
DESCRIPTION
This tool is part of the cifs-utils suite.
cifs.idmap is a userspace helper program for the linux CIFS client filesystem. There are a number of activities that the kernel cannot
easily do itself. This program is a callout program that does these things for the kernel and then returns the result.
cifs.idmap is generally intended to be run when the kernel calls request-key(8) for a particular key type. While it can be run directly
from the command-line, it is not generally intended to be run that way.
cifs.idmap works in conjuction with winbind facility of Samba suite to map owner and group SIDs to uids and gids respectively. It is best
utilized when
- a mount option of cifsacl is specified when mounting a cifs share
- winbind is specified as one of the search entries for passwd and group databases in file /etc/nsswitch.conf
- file smb.conf has winbind specific entries
- winbind daemon program is running
In case winbind and cifs.idmap facilities are unavailable, file objects in a mounted share are assigned uid and gid of the credentials of
the process that mounted the share. So it is strongly recomemended to use mount options of uid and gid to specify a default uid and gid to
map owner SIDs and group SIDs respectively in case services of winbind and cifs.idmap facility are unavailable.
OPTIONS
--version|-v
Print version number and exit.
CONFIGURATION FOR KEYCTL
cifs.idmap is designed to be called from the kernel via the request-key callout program. This requires that request-key be told where and
how to call this program. Currently cifs.idmap handles a key type of:
cifs.idmap
This keytype is for mapping a SID to either an uid or a gid
To make this program useful for CIFS, you will need to set up entry for it in request-key.conf(5). Here is an example of an entry for this
key type:
#OPERATION TYPE D C PROGRAM ARG1 ARG2...
#========= ============= = = ================================
create cifs.idmap * * /usr/sbin/cifs.idmap %k
See request-key.conf(5) for more info on each field.
NOTES
Support for upcalls to cifs.idmap was initially introduced in the 3.0 kernel.
SEE ALSO request-key.conf(5), mount.cifs(8)AUTHOR
Shirish Pargaonkar wrote the cifs.idmap program.
The Linux CIFS Mailing list is the preferred place to ask questions regarding these programs.
cifs-utils 05/26/2011 CIFS.IDMAP(8)