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9530eb64e0
Sponsored-by: https://despairlabs.com/sponsor/ Signed-off-by: Rob Norris <robn@despairlabs.com> Reviewed-by: Tony Hutter <hutter2@llnl.gov> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
40 lines
1.2 KiB
Bash
Executable File
40 lines
1.2 KiB
Bash
Executable File
#!/bin/ksh -p
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# SPDX-License-Identifier: CDDL-1.0
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#
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# This file and its contents are supplied under the terms of the
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# Common Development and Distribution License ("CDDL"), version 1.0.
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# You may only use this file in accordance with the terms of version
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# 1.0 of the CDDL.
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#
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# A full copy of the text of the CDDL should have accompanied this
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# source. A copy of the CDDL is also available via the Internet at
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# http://www.illumos.org/license/CDDL.
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#
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#
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# Copyright (c) 2017 by Lawrence Livermore National Security.
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# All rights reserved.
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#
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# $1: number of lines to output (default: 40)
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typeset lines=${1:-40}
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typeset history=$(</sys/module/zfs/parameters/zfs_multihost_history)
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if [ $history -eq 0 ]; then
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exit
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fi
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for f in /proc/spl/kstat/zfs/*/multihost; do
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echo "================================================================="
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echo " Last $lines lines of $f"
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echo "================================================================="
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sudo tail -n $lines $f
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sudo bash -c "echo > $f"
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done
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echo "================================================================="
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echo " End of zfs multihost log"
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echo "================================================================="
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