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Support for check_swap in AIX (tested on 5.1)

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git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@734 f882894a-f735-0410-b71e-b25c423dba1c
This commit is contained in:
Ton Voon 2003-09-17 09:31:56 +00:00
parent a0e099de2b
commit 4fe50f4297
2 changed files with 70 additions and 25 deletions
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59
configure.in
View file

@ -1263,23 +1263,9 @@ dnl SWAP info required is amount allocated/available and amount free
dnl The plugin works through all the swap devices and adds up the total swap
dnl available.
AC_PATH_PROG(PATH_TO_SWAP,swap)
AC_PATH_PROG(PATH_TO_SWAPINFO,swapinfo)
dnl dunno why this does not work below - use hack (kbd)
dnl fine on linux, broken on solaris
dnl if /bin/test -e "/proc/meminfo"
AC_MSG_CHECKING(for how to check memory)
if [cat /proc/meminfo > /dev/null 2>&1]
if (test -n "$PATH_TO_SWAP")
then
AC_MSG_RESULT([found /proc/meminfo])
AC_DEFINE(HAVE_PROC_MEMINFO,1,[Define if we have /proc/meminfo])
AC_DEFINE_UNQUOTED(PROC_MEMINFO,"/proc/meminfo",[path to /proc/meminfo if name changes])
EXTRAS="$EXTRAS check_swap"
fi
if ( test -n "$PATH_TO_SWAP" || test -n "$PATH_TO_SWAPINFO" )
then
AC_MSG_CHECKING([for $PATH_TO_SWAP format])
if [$PATH_TO_SWAP -l 2>&1 >/dev/null]
then
ac_cv_have_swap=yes
@ -1306,8 +1292,15 @@ then
fi
EXTRAS="$EXTRAS check_swap"
fi
dnl end if for PATH_TO_SWAP
fi
elif [$PATH_TO_SWAPINFO -k 2>&1 | egrep -i "^Device" >/dev/null]
AC_PATH_PROG(PATH_TO_SWAPINFO,swapinfo)
if (test -n "$PATH_TO_SWAPINFO")
then
AC_MSG_CHECKING([for $PATH_TO_SWAPINFO format])
if [$PATH_TO_SWAPINFO -k 2>&1 | egrep -i "^Device" >/dev/null]
then
ac_cv_have_swap=yes
ac_cv_swap_command="$PATH_TO_SWAPINFO -k"
@ -1328,6 +1321,23 @@ then
ac_cv_swap_conv=1024
AC_MSG_RESULT([using HP-UX format swapinfo])
fi
dnl end if for PATH_TO_SWAPINFO
fi
AC_PATH_PROG(PATH_TO_LSPS,lsps)
if (test -n "$PATH_TO_LSPS")
then
AC_MSG_CHECKING([for $PATH_TO_LSPS format])
if [$PATH_TO_LSPS -a 2>/dev/null | egrep -i "^Page Space" > /dev/null]
then
ac_cv_have_swap=yes
ac_cv_swap_command="$PATH_TO_LSPS -a"
ac_cv_swap_format=["%*s %*s %*s %d%*s %d %*s"]
ac_cv_swap_conv=1
AC_MSG_RESULT([using AIX lsps])
fi
dnl end if for PATH_TO_SWAPINFO
fi
if test "x$ac_cv_have_swap" != "x"
then
@ -1343,8 +1353,19 @@ then
[Conversion factor to MB])
fi
dnl End of if SWAP
fi
dnl dunno why this does not work below - use hack (kbd)
dnl fine on linux, broken on solaris
dnl if /bin/test -e "/proc/meminfo"
AC_MSG_CHECKING([for /proc/meminfo])
if [cat /proc/meminfo > /dev/null 2>&1]
then
AC_MSG_RESULT([found /proc/meminfo])
AC_DEFINE(HAVE_PROC_MEMINFO,1,[Define if we have /proc/meminfo])
AC_DEFINE_UNQUOTED(PROC_MEMINFO,"/proc/meminfo",[path to /proc/meminfo if name changes])
EXTRAS="$EXTRAS check_swap"
else
AC_MSG_RESULT([no])
fi
AC_PATH_PROG(PATH_TO_DIG,dig)
AC_DEFINE_UNQUOTED(PATH_TO_DIG,"$PATH_TO_DIG",[Path to dig command, if present])

36
plugins/check_swap.c
View file

@ -47,10 +47,6 @@ long unsigned int crit_size = 0;
int verbose;
int allswaps;
#if !defined(sun)
int sun = 0; /* defined by compiler if it is a sun solaris system */
#endif
int
main (int argc, char **argv)
{
@ -103,10 +99,18 @@ main (int argc, char **argv)
fclose(fp);
#else
# ifdef HAVE_SWAP
if (!allswaps && sun) {
if (!allswaps) {
#ifdef _AIX
asprintf(&swap_command, "%s", "/usr/sbin/lsps -s");
asprintf(&swap_format, "%s", "%d%*s %d");
conv_factor = 1;
#else
# ifdef sun
asprintf(&swap_command, "%s", "/usr/sbin/swap -s");
asprintf(&swap_format, "%s", "%*s %*dk %*s %*s + %*dk %*s = %dk %*s %dk %*s");
conv_factor = 2048;
# endif
#endif
} else {
asprintf(&swap_command, "%s", SWAP_COMMAND);
asprintf(&swap_format, "%s", SWAP_FORMAT);
@ -144,17 +148,33 @@ main (int argc, char **argv)
}
}
if (!allswaps && sun) {
if (!allswaps) {
#ifdef _AIX
fgets(input_buffer, MAX_INPUT_BUFFER - 1, child_process); /* Ignore first line */
sscanf (input_buffer, swap_format, &total_swap, &used_swap);
free_swap = total_swap * (100 - used_swap) /100;
used_swap = total_swap - free_swap;
if (verbose >= 3)
printf (_("total=%d, used=%d, free=%d\n"), total_swap, used_swap, free_swap);
#else
# ifdef sun
sscanf (input_buffer, swap_format, &used_swap, &free_swap);
used_swap = used_swap / 1024;
free_swap = free_swap / 1024;
total_swap = used_swap + free_swap;
# endif
#endif
} else {
while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process)) {
sscanf (input_buffer, swap_format, &dsktotal, &dskfree);
dsktotal = dsktotal / conv_factor;
/* AIX lists percent used, so this converts to dskfree in MBs */
#ifdef _AIX
dskfree = dsktotal * (100 - dskfree) / 100;
#else
dskfree = dskfree / conv_factor;
#endif
if (verbose >= 3)
printf (_("total=%d, free=%d\n"), dsktotal, dskfree);
@ -372,6 +392,10 @@ print_help (void)
On Solaris, if -a specified, uses swap -l, otherwise uses swap -s.\n\
Will be discrepencies because swap -s counts allocated swap and includes\n\
real memory\n"));
#endif
#ifdef _AIX
printf (_("\n\
On AIX, if -a is specified, uses lsps -a, otherwise uses lsps -s.\n"));
#endif
printf (_(UT_SUPPORT));