Attachment 898661 Details for Bug 921612 – sysstat-9.0.4-overwrite-sa.patch

[patch] sysstat-9.0.4-overwrite-sa.patch

sysstat-9.0.4-overwrite-sa.patch (text/plain), 2.59 KB, created by Peter Schiffer on 2014-05-23 11:49:54 UTC

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Creator: Peter Schiffer

Created: 2014-05-23 11:49:54 UTC

Size: 2.59 KB

patch

obsolete

>diff -upr sysstat-9.0.4.orig/man/sadc.in sysstat-9.0.4/man/sadc.in
>--- sysstat-9.0.4.orig/man/sadc.in	2014-05-23 13:28:26.781590000 +0200
>+++ sysstat-9.0.4/man/sadc.in	2014-05-23 13:31:27.272238517 +0200
>@@ -25,6 +25,9 @@ is set to -, then
> uses the standard system activity daily data file, the
> .IR @SA_DIR@/sa dd
> file, where the dd parameter indicates the current day.
>+In this case,
>+.B sadc
>+will overwrite the file if it is from a previous month.
> By default
> .B sadc
> collects all the data available from the kernel.
>diff -upr sysstat-9.0.4.orig/sa1.in sysstat-9.0.4/sa1.in
>--- sysstat-9.0.4.orig/sa1.in	2014-05-23 13:28:26.793590000 +0200
>+++ sysstat-9.0.4/sa1.in	2014-05-23 13:31:27.272238517 +0200
>@@ -7,15 +7,15 @@
> #
> HISTORY=0
> SADC_OPTIONS="-S DISK"
>+DDIR=@SA_DIR@
>+DATE=`date +%d`
>+CURRENTFILE=sa${DATE}
>+CURRENTDIR=`date +%Y%m`
> SYSCONFIG_DIR=@SYSCONFIG_DIR@
> umask 0022
> [ -r ${SYSCONFIG_DIR}/sysstat ] && . ${SYSCONFIG_DIR}/sysstat
> if [ ${HISTORY} -gt 28 ]
> then
>-	CURRENTDIR=`date +%Y%m`
>-	DATE=`date +%d`
>-	CURRENTFILE=sa${DATE}
>-	DDIR=@SA_DIR@
> 	cd ${DDIR} || exit 1
> 	[ -d ${CURRENTDIR} ] || mkdir -p ${CURRENTDIR}
> 	# If ${CURRENTFILE} exists and is a regular file, then make sure
>@@ -30,6 +30,10 @@ then
> 	# the (new) current file
> 	rm -f ${CURRENTFILE}
> 	ln -s ${CURRENTDIR}/${CURRENTFILE} ${CURRENTFILE}
>+else
>+	# If ${CURRENTFILE} exists, is a regular file and is from a previous
>+	# month then delete it so that it is recreated by sadc afresh
>+	[ -f ${CURRENTFILE} ] && [ "`date +%Y%m -r ${CURRENTFILE}`" -lt "${CURRENTDIR}" ] && rm -f ${CURRENTFILE}
> fi
> ENDIR=@SA_LIB_DIR@
> cd ${ENDIR}
>diff -upr sysstat-9.0.4.orig/sadc.c sysstat-9.0.4/sadc.c
>--- sysstat-9.0.4.orig/sadc.c	2009-07-18 15:19:57.000000000 +0200
>+++ sysstat-9.0.4/sadc.c	2014-05-23 13:31:27.273238509 +0200
>@@ -643,6 +643,7 @@ void open_ofile(int *ofd, char ofile[])
> {
> 	struct file_magic file_magic;
> 	struct file_activity file_act;
>+	struct tm rectime;
> 	ssize_t sz;
> 	int i, p;
> 
>@@ -687,6 +688,21 @@ void open_ofile(int *ofd, char ofile[])
> 			}
> 
> 			/*
>+			 * If we are using the standard daily data file (file specified
>+			 * as "-" on the command line) and it is from a past month,
>+			 * then overwrite (truncate) it.
>+			 */
>+			get_time(&rectime);
>+			
>+			if (((file_hdr.sa_month != rectime.tm_mon) ||
>+			    (file_hdr.sa_year != rectime.tm_year)) &&
>+			    WANT_SA_ROTAT(flags)) {
>+				close(*ofd);
>+				create_sa_file(ofd, ofile);
>+				return;
>+			}
>+
>+			/*
> 			 * OK: It's a true system activity file.
> 			 * List of activities from the file prevails over that of the user.
> 			 * So unselect all of them. And reset activity sequence.

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Attachments on bug 921612: 898410 | 898661