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From: Tobias Geerinckx-Rice <me@tobias.gr>
Date: Sun, 16 Jun 2019 02:36:23 +0200
Subject: [PATCH] gnu: dstat: Skip devices without I/O.
Taken verbatim from a pull request[0] that will never be merged.
[0]: https://github.com/dagwieers/dstat/pull/164
From 0988589ea4ee092b285bd4049d56add5f61e3f69 Mon Sep 17 00:00:00 2001
From: Tobias Gruetzmacher <tobias-git@23.gs>
Date: Fri, 15 Feb 2019 18:46:57 +0100
Subject: [PATCH] Skip devices without I/O
Linux 4.18+ has added more fields to the diskstats proc file, so the
original skip condition for devices without I/O didn't apply anymore.
---
dstat | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dstat b/dstat
index 9359965..5c2fb53 100755
--- a/dstat
+++ b/dstat
@@ -763,7 +763,7 @@ class dstat_disk(dstat):
ret = []
for l in self.splitlines():
if len(l) < 13: continue
- if l[3:] == ['0',] * 11: continue
+ if l[3:] == ['0',] * (len(l) - 3): continue
name = l[2]
ret.append(name)
for item in objlist: ret.append(item)
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