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From: Sun Ke <sunke32@huawei.com>
To: <fstests@vger.kernel.org>
Cc: <sunke32@huawei.com>
Subject: [PATCH] generic/619: a better way to get tot_avail_size
Date: Thu, 15 Apr 2021 00:51:02 -0400	[thread overview]
Message-ID: <20210415045102.4099962-1-sunke32@huawei.com> (raw)

When FSTYP is tmpfs, $DF_PROG --block-size=1 $SCRATCH_DEV is not suitted.

Signei-off-by: Sun Ke <sunke32@huawei.com>
---
 tests/generic/619 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/generic/619 b/tests/generic/619
index 3c43fe746917..76d6b2c470b9 100755
--- a/tests/generic/619
+++ b/tests/generic/619
@@ -89,7 +89,7 @@ calc_thread_cnt()
 	IFS=',' read -ra fratio <<< $file_ratio
 	file_ratio_cnt=${#fratio[@]}
 
-	tot_avail_size=$($DF_PROG --block-size=1 $SCRATCH_DEV | awk 'FNR == 2 { print $5 }')
+	tot_avail_size=$(echo $($DF_PROG | grep -w $SCRATCH_DEV | awk '{print $5}')*1024 | $BC_PROG)
 	avail_size=$(echo $tot_avail_size*$disk_saturation | $BC_PROG)
 	thread_cnt=$(echo "$file_ratio_cnt*($avail_size/$file_ratio_unit)" | $BC_PROG)
 
-- 
2.25.4


             reply	other threads:[~2021-04-15  4:45 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-15  4:51 Sun Ke [this message]
2021-04-18 10:59 ` [PATCH] generic/619: a better way to get tot_avail_size Eryu Guan

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