29 lines
1.3 KiB
Diff
29 lines
1.3 KiB
Diff
diff -up sysstat-9.0.3/iostat.c.pom sysstat-9.0.3/iostat.c
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--- sysstat-9.0.3/iostat.c.pom 2009-04-16 18:30:27.000000000 +0200
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+++ sysstat-9.0.3/iostat.c 2009-05-28 11:49:45.000000000 +0200
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@@ -825,8 +825,10 @@ void read_diskstats_stat(int curr)
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else if (i == 7) {
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/* Partition without extended statistics */
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if (DISPLAY_EXTENDED(flags) ||
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- (!dlist_idx && !DISPLAY_PARTITIONS(flags)))
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- continue;
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+ (!dlist_idx && !DISPLAY_PARTITIONS(flags))) {
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+ fprintf(stderr, _("Your kernel does not produce data for partition extended statistics\n"));
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+ exit(1);
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+ }
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sdev.rd_ios = rd_ios;
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sdev.rd_sectors = rd_merges_or_rd_sec;
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diff -up sysstat-9.0.3/man/iostat.1.pom sysstat-9.0.3/man/iostat.1
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--- sysstat-9.0.3/man/iostat.1.pom 2009-04-16 18:01:06.000000000 +0200
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+++ sysstat-9.0.3/man/iostat.1 2009-05-28 11:53:36.000000000 +0200
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@@ -462,6 +462,8 @@ and all its partitions are displayed. La
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keyword indicates that statistics have to be displayed for all the block
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devices and partitions defined by the system, including those that have
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never been used.
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+Some kernels does not produce extended statistic for partitions so then.
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+the combination of -p and -x options return an error.
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Note that this option works only with post 2.5 kernels.
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.IP -t
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Print the time for each report displayed. The timestamp format may depend
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