30 lines
1.1 KiB
Diff
30 lines
1.1 KiB
Diff
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From ee9a47f97dd8b0cb51033db7879a79588aab409c Mon Sep 17 00:00:00 2001
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From: Valentin Vidic <Valentin.Vidic@CARNet.hr>
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Date: Tue, 15 Jan 2019 15:40:01 +0100
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Subject: [PATCH] LVM-activate: fix dmsetup check
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When there are no devices in the system dmsetup outputs one line:
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# dmsetup info -c
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No devices found
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---
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heartbeat/LVM-activate | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/heartbeat/LVM-activate b/heartbeat/LVM-activate
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index f46932c1c..c3225e1cb 100755
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--- a/heartbeat/LVM-activate
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+++ b/heartbeat/LVM-activate
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@@ -715,9 +715,9 @@ lvm_status() {
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if [ -n "${LV}" ]; then
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# dmsetup ls? It cannot accept device name. It's
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# too heavy to list all DM devices.
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- dm_count=$(dmsetup info --noheadings --noflush -c -S "vgname=${VG} && lvname=${LV}" | wc -l )
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+ dm_count=$(dmsetup info --noheadings --noflush -c -S "vgname=${VG} && lvname=${LV}" | grep -c -v '^No devices found')
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else
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- dm_count=$(dmsetup info --noheadings --noflush -c -S "vgname=${VG}" 2>/dev/null | wc -l )
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+ dm_count=$(dmsetup info --noheadings --noflush -c -S "vgname=${VG}" | grep -c -v '^No devices found')
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fi
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if [ $dm_count -eq 0 ]; then
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