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1. Shell Programming and Scripting
I am trying to use awk to update the below tab-delimited file based on 5 different rules/conditions. The final output is also
tab-delimited and each line in the file will meet one of the conditions. My attemp is below as well though I am not very confident in it. Thank you :).
Condition 1: The... (10 Replies)
Discussion started by: cmccabe
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2. Solaris
It is widely documented that on zfs atime updates the access time on zfs.
Where is the access time updated on Solaris 11.2?
If I create file atimetest.txt under rpool/export/home:
# zfs list rpool/export/home
NAME USED AVAIL REFER MOUNTPOINT
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Hi All,
I need to remove all files except the most update data based on date on filename
Input
data_AIDS_20150312.txt
data_AIDS_20150311.txt
data_AIDS_20150411.txt
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4. Solaris
Hi,
Been rattling my brain on this one, trying to install multiple systems using the FLASH
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5. Solaris
Hi all
I want to know if suppose my global zone has UFS root file system & now I want to create non global zone with ZFS root file system. Is it possible.....If this is possible then how will I able to create zone based on ZFS root file system in global zone having UFS based root file system (5 Replies)
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Hi,
can someone help with the following?
I got 1x146GB disk which is span by just one zfs rpool.
When issue for example:
as you can see in above output the flar is very small, just around 10KB
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Discussion started by: TomSu
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7. Shell Programming and Scripting
Hi
i am new to scripting. i have a file file.dat with content as :
CONTENT_STORAGE PERCENTAGE FLAG:
/storage_01 64% 0
/storage_02 17% 1
I need to update the value of FLAG for a particular CONTENT_STORAGE value
I have written the following code
#!/bin/sh
threshold=20... (1 Reply)
Discussion started by: kichu
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8. Emergency UNIX and Linux Support
Hi,
I 'd like to update the below highlighted values in a sample file based on the following table:
8283879A25918000000000005400000000000065629TTF3
8683884F40273000000000003900000000000047399TTF3
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9. Solaris
Is it possible to use zvol from SAN LUN to install LDOM OS ? I 'm using following VDS from my service domain
VDS
NAME LDOM VOLUME DEVICE
primary-vds0 primary iso sol-10-u6-ga1-sparc-dvd.iso
cdrom ... (16 Replies)
Discussion started by: fugitive
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ZFS-FUSE(8) [FIXME: manual] ZFS-FUSE(8)
NAME
zfs-fuse - ZFS filesystem daemon
SYNOPSIS
zfs-fuse [--pidfile filename] [--no-daemon] [--no-kstat-mount] [--disable-block-cache] [--disable-page-cache] [--fuse-attr-timeout SECONDS]
[--fuse-entry-timeout SECONDS] [--log-uberblocks] [--max-arc-size MB] [--fuse-mount-options OPT,OPT,OPT...]
[--min-uberblock-txg MIN] [--stack-size=size] [--enable-xattr] [--help]
DESCRIPTION
This manual page documents briefly the zfs-fuse command.
zfs-fuse is a daemon which provides support for the ZFS filesystem, via fuse. Ordinarily this daemon will be invoked from system boot
scripts.
OPTIONS
This program follows the usual GNU command line syntax, with long options starting with two dashes (`-'). A summary of options is included
below. For a complete description, see the Info files.
-h --help
Show summary of options.
-p filename --pidfile filename
Write the daemon's PID to filename after daemonizing. Ignored if --no-daemon is passed. filename should be a fully-qualified path.
-n --no-daemon
Stay in foreground, don't daemonize.
--no-kstat-mount
Do not mount kstats in /zfs-kstat
--disable-block-cache
Enable direct I/O for disk operations. Completely disables caching reads and writes in the kernel block cache. Breaks mmap() in ZFS
datasets too.
--disable-page-cache
Disable the page cache for files residing within ZFS filesystems. Not recommended as it slows down I/O operations considerably.
-a SECONDS --fuse-attr-timeout SECONDS
Sets timeout for caching FUSE attributes in kernel. Defaults to 0.0. Higher values give a 40% performance boost.
-e SECONDS --fuse-entry-timeout SECONDS
Sets timeout for caching FUSE entries in kernel. Defaults to 0.0. Higher values give a 10000% performance boost but cause file
permission checking security issues.
--log-uberblocks
Logs uberblocks of any mounted filesystem to syslog
-m MB --max-arc-size MB
Forces the maximum ARC size (in megabytes). Range: 16 to 16384.
-o OPT... --fuse-mount-options OPT,OPT,OPT...
Sets FUSE mount options for all filesystems. Format: comma-separated string of characters.
-u MIN --min-uberblock-txg MIN
Skips uberblocks with a TXG < MIN when mounting any fs
-v MB --vdev-cache-size MB
adjust the size of the vdev cache. Default : 10
--zfs-prefetch-disable
Disable the high level prefetch cache in zfs. This thing can eat up to 150 Mb of ram, maybe more
--stack-size=size
Limit the stack size of threads (in kb). default : no limit (8 Mb for linux)
-x --enable-xattr
Enable support for extended attributes. Not generally recommended because it currently has a significant performance penalty for many
small IOPS
-h --help
Show this usage summary.
REMARKS ON PRECEDENCE
Note that the parameters passed on the command line take precedence over those supplied through /etc/zfs/zfsrc.
BUGS
/CAVEATS
The path to the configuration file (/etc/zfs/zfsrc) cannot at this time be configured.
Most existing packages suggest settings can be set at the top of their init script. These get frequently overridden by a (distribution
specific) /etc/default/zfs-fuse file, if it exists. Be sure to look at these places if you want your changes to options to take effect.
The /etc/zfs/zfsrc is going to be the recommended approach in the future. So, packagers, please refrain from passing commandline parameters
within the initscript (except for --pid-file).
SEE ALSO
zfs (8), zpool (8), zdb(8), zstreamdump(8), /etc/zfs/zfsrc
AUTHOR
This manual page was written by Bryan Donlan bdonlan@gmail.com for the Debian(TM) system (but may be used by others). Permission is granted
to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 any later version published by
the Free Software Foundation, or the Common Development and Distribution License.
Revised by Seth Heeren zfs-fuse@sehe.nl
On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. The text of the
Common Development and Distribution Licence may be found at /usr/share/doc/zfs-fuse/copyright
COPYRIGHT
Copyright (C) 2010 Bryan Donlan
[FIXME: source] 2010-06-09 ZFS-FUSE(8)