| #!/bin/ksh -p |
| |
| # |
| # This file and its contents are supplied under the terms of the |
| # Common Development and Distribution License ("CDDL"), version 1.0. |
| # You may only use this file in accordance with the terms of version |
| # 1.0 of the CDDL. |
| # |
| # A full copy of the text of the CDDL should have accompanied this |
| # source. A copy of the CDDL is also available via the Internet at |
| # http://www.illumos.org/license/CDDL. |
| # |
| |
| # |
| # Copyright (c) 2017 by Lawrence Livermore National Security. |
| # All rights reserved. |
| # |
| |
| # $1: number of lines to output (default: 40) |
| typeset lines=${1:-40} |
| typeset history=$(</sys/module/zfs/parameters/zfs_multihost_history) |
| |
| if [ $history -eq 0 ]; then |
| exit |
| fi |
| |
| for f in /proc/spl/kstat/zfs/*/multihost; do |
| echo "=================================================================" |
| echo " Last $lines lines of $f" |
| echo "=================================================================" |
| |
| sudo tail -n $lines $f |
| done |
| |
| echo "=================================================================" |
| echo " End of zfs multihost log" |
| echo "=================================================================" |