Filesystems using more than 75% capacity Post: 302509621

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Top Forums Shell Programming and Scripting Filesystems using more than 75% capacity Post 302509621 by Perderabo on Thursday 31st of March 2011 09:43:40 AM

03-31-2011

Administrator Emeritus

On Solaris df works different when the output is a terminal or a non-terminal

Code:

$ df -k
Filesystem            kbytes    used   avail capacity  Mounted on
/dev/dsk/c1t1d0s0    10327834 7666292 2558264    75%    /
/devices                   0       0       0     0%    /devices
ctfs                       0       0       0     0%    /system/contract
proc                       0       0       0     0%    /proc
mnttab                     0       0       0     0%    /etc/mnttab
swap                 1989320    1400 1987920     1%    /etc/svc/volatile
objfs                      0       0       0     0%    /system/object
/platform/sun4u-us3/lib/libc_psr/libc_psr_hwcap1.so.1
                     10327834 7666292 2558264    75%    /platform/sun4u-us3/lib/libc_psr.so.1
/platform/sun4u-us3/lib/sparcv9/libc_psr/libc_psr_hwcap1.so.1
                     10327834 7666292 2558264    75%    /platform/sun4u-us3/lib/sparcv9/libc_psr.so.1
fd                         0       0       0     0%    /dev/fd
swap                 1987944      24 1987920     1%    /tmp
swap                 1987960      40 1987920     1%    /var/run
/dev/dsk/c1t1d0s4    20549005 12774692 7568823    63%    /project
/dev/dsk/c1t1d0s3    2053605 1696869  295128    86%    /export/home
$ df -k | cat
Filesystem            kbytes    used   avail capacity  Mounted on
/dev/dsk/c1t1d0s0    10327834 7666292 2558264    75%    /
/devices                   0       0       0     0%    /devices
ctfs                       0       0       0     0%    /system/contract
proc                       0       0       0     0%    /proc
mnttab                     0       0       0     0%    /etc/mnttab
swap                 1989320    1400 1987920     1%    /etc/svc/volatile
objfs                      0       0       0     0%    /system/object
/platform/sun4u-us3/lib/libc_psr/libc_psr_hwcap1.so.1 10327834 7666292 2558264    75%    /platform/sun4u-us3/lib/libc_psr.so.1
/platform/sun4u-us3/lib/sparcv9/libc_psr/libc_psr_hwcap1.so.1 10327834 7666292 2558264    75%    /platform/sun4u-us3/lib/sparcv9/libc_psr.so.1
fd                         0       0       0     0%    /dev/fd
swap                 1987944      24 1987920     1%    /tmp
swap                 1987960      40 1987920     1%    /var/run
/dev/dsk/c1t1d0s4    20549005 12774692 7568823    63%    /project
/dev/dsk/c1t1d0s3    2053605 1696869  295128    86%    /export/home
$

To a terminal, df split long lines into two lines. But when piped to cat, it allowed long lines to stay intact. So we don't need to worry about split lines inside the awk program. Also, on Solaris awk is an antique version. Use nawk to get a "modern" (well, circa 1985) version of awk.

Try this one:

Code:

$ cat /etc/release
                       Solaris 10 8/07 s10s_u4wos_12b SPARC
           Copyright 2007 Sun Microsystems, Inc.  All Rights Reserved.
                        Use is subject to license terms.
                            Assembled 16 August 2007
$ df -h | nawk '{if(int($5)>75) print}'
/dev/dsk/c1t1d0s3      2.0G   1.6G   288M    86%    /export/home
vamain:/vol/vol1/razor_db/workfiles    13T    10T   2.4T    81%    /net/vamain/vol/vol1/razor_db/workfiles
$

Perderabo

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LEARN ABOUT SUNOS

efdaemon

efdaemon(1M)						  System Administration Commands					      efdaemon(1M)

NAME

       efdaemon - embedded FCode interpreter daemon

SYNOPSIS

       /usr/lib/efcode/sparcv9/efdaemon [-d]

DESCRIPTION

       efdaemon, the embedded FCode interpreter daemon, invokes the embedded FCode interpreter when the daemon receives an interpretation request.
       A new session of the interpreter is started for each unique request by invoking the script /usr/lib/efcode/efcode.

       efdaemon is used on selected platforms as part of the processing of some dynamic reconfiguration events.

OPTIONS

       The following option is supported:

       -d	       Set debug output. Log debug messages as LOG_DEBUG level messages by using syslog(). See syslog(3C).

FILES

       /dev/fcode

	   FCode interpreter pseudo device, which is a portal for receipt of FCode interpretation requests

       /usr/lib/efcode/efcode

	   Shell script that invokes the embedded FCode interpreter

       /usr/lib/efcode/interpreter

	   Embedded FCode interpreter

       /usr/lib/efcode/sparcv9/interpreter

	   Embedded FCode interpreter

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWefcx, SUNWefcux, SUNWe-  |
       |			     |fcr, SUNWefclx		   |
       +-----------------------------+-----------------------------+

SEE ALSO

       svcs(1), prtconf(1M), svcadm(1M), syslog(3C), attributes(5), smf(5)

NOTES

       The efdaemon service is managed by the service management facility, smf(5), under the service identifier:

       svc:/platform/sun4u/efdaemon:default

       Administrative  actions	on  this  service, such as enabling, disabling, or requesting restart, can be performed using svcadm(1M). The ser-
       vice's status can be queried using the svcs(1) command.

SunOS 5.10							    10 Aug 2004 						      efdaemon(1M)