From b0bc270b1be116cd941d8855238f0d353032d9d5 Mon Sep 17 00:00:00 2001
From: Morris Jette <jette@schedmd.com>
Date: Wed, 7 Nov 2012 09:27:52 -0800
Subject: [PATCH] Disable sstat command on Cray and Bluegene systems
---
doc/html/bluegene.shtml | 5 +++--
doc/html/cray.shtml | 12 +++++++-----
doc/man/man1/sstat.1 | 6 +++++-
src/sstat/sstat.c | 9 +++++++++
4 files changed, 24 insertions(+), 8 deletions(-)
diff --git a/doc/html/bluegene.shtml b/doc/html/bluegene.shtml
index 5c166605617..4c84b6614be 100644
--- a/doc/html/bluegene.shtml
+++ b/doc/html/bluegene.shtml
@@ -70,7 +70,8 @@ have, for instance, the 4th nodeboard populated instead of the 1st.
<p>The normal set of SLURM user tools: <i>sbatch</i>, <i>scancel</i>,
<i>sinfo</i>, <i>squeue</i>, and <i>scontrol</i> provide all of the expected
-services except support for job steps, which is detailed later.</p>
+services except support for job steps, which is detailed later.
+The sstat command is not supported on Cray systems.</p>
<p>Seven job submission options are available exclusively on BlueGene systems:</p>
<table>
@@ -866,6 +867,6 @@ scheduling logic, etc. </p>
<p class="footer"><a href="#top">top</a></p>
-<p style="text-align:center;">Last modified 8 August 2012</p>
+<p style="text-align:center;">Last modified 7 November 2012</p>
<!--#include virtual="footer.txt"-->
diff --git a/doc/html/cray.shtml b/doc/html/cray.shtml
index 7adc8c81a7f..e96045a3b10 100644
--- a/doc/html/cray.shtml
+++ b/doc/html/cray.shtml
@@ -154,12 +154,14 @@ file. This option is set with RPMs from Cray.</p>
<p>Cray/ALPS node ordering is a topic of ongoing work, some information can be found in the CUG-2010 paper
"<i>ALPS, Topology, and Performance</i>" by Carl Albing and Mark Baker.</p>
-<h3>The scancel command and signalling jobs</h3>
-On Cray systems, all signals <b>except</b>
-SIGCHLD, SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN, SIGTTOU, SIGURG, or SIGWINCH
-cause the ALPS reservation to be released.
+<h3>Other Command Differences</h3>
+<p>On Cray systems, all signals sent to the job using the scancel command
+<b>except</b> SIGCHLD, SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN, SIGTTOU, SIGURG, or
+SIGWINCH cause the ALPS reservation to be released.
The job however will not be terminated except in the case of SIGKILL and
-may then be used for post processing.
+may then be used for post processing.</p>
+
+<p>The sstat command is not supported on Cray systems.</p>
<h3>GPU Use</h3>
diff --git a/doc/man/man1/sstat.1 b/doc/man/man1/sstat.1
index 7978968d967..56b13929b63 100644
--- a/doc/man/man1/sstat.1
+++ b/doc/man/man1/sstat.1
@@ -32,10 +32,14 @@ For the non\-root user, the
output is limited to the user's jobs.
.PP
-Note: the
+NOTE: The
.BR "sstat "
command requires that the \f3jobacct_gather\fP plugin be installed and
operational.
+.PP
+NOTE: The
+.BR "sstat "
+command is not supported on Cray or IBM BlueGene systems.
.TP
\f3\-a\fP\f3,\fP \f3\-\-allsteps\fP
diff --git a/src/sstat/sstat.c b/src/sstat/sstat.c
index 8de2866db43..ebca70e6823 100644
--- a/src/sstat/sstat.c
+++ b/src/sstat/sstat.c
@@ -171,6 +171,15 @@ int main(int argc, char **argv)
uint32_t stepid = 0;
slurmdb_selected_step_t *selected_step = NULL;
+#ifdef HAVE_CRAY
+ error("The sstat command is not supported on Cray systems");
+ return 1;
+#endif
+#ifdef HAVE_BG
+ error("The sstat command is not supported on IBM BlueGene systems");
+ return 1;
+#endif
+
print_fields_list = list_create(NULL);
print_fields_itr = list_iterator_create(print_fields_list);
--
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