Under sanityn.sh/16b variable STRIPE_BYTES is used to define
the block size within 'dd' command. However STRIPE_BYTES is
used undefined. This results in 'dd' command failing silently.
Although this does not affect the outcome of the test, the 'dd'
command used this way is no-op.
This patch fixes use of undefined variable under sanityn.sh:16b
by replacing variable STRIPE_BYTES with variable stripe_size.
Test-Parameters: trivial testlist=sanityn
Change-Id: I8bc947d93e339573759d5d37e800aae9bc3b4b18
Signed-off-by: Arshad Hussain <arshad.super@gmail.com>
Reviewed-on: https://review.whamcloud.com/35246
Tested-by: Jenkins
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: James Nunez <jnunez@whamcloud.com>
test_16b() {
local file1=$DIR1/$tfile
local file2=$DIR2/$tfile
test_16b() {
local file1=$DIR1/$tfile
local file2=$DIR2/$tfile
+ local stripe_size=($($LFS getstripe -S $DIR))
# to allocate grant because it may run out due to test_15.
lfs setstripe -c -1 $file1
# to allocate grant because it may run out due to test_15.
lfs setstripe -c -1 $file1
- dd if=/dev/zero of=$file1 bs=$STRIPE_BYTES count=$OSTCOUNT oflag=sync
- dd if=/dev/zero of=$file2 bs=$STRIPE_BYTES count=$OSTCOUNT oflag=sync
+ dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync ||
+ error "dd failed writing to file=$file1"
+ dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync ||
+ error "dd failed writing to file=$file2"
rm -f $file1
lfs setstripe -c -1 $file1 # b=10919
# -o is set to 8192 because writes < 1 page and between 1 and 2 pages
# create a mix of tiny writes & normal writes
fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -o 8192 -S 0 $file1 \
rm -f $file1
lfs setstripe -c -1 $file1 # b=10919
# -o is set to 8192 because writes < 1 page and between 1 and 2 pages
# create a mix of tiny writes & normal writes
fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -o 8192 -S 0 $file1 \
+ $file2 || error "fsx with tiny write failed."
}
run_test 16b "$FSXNUM iterations of dual-mount fsx at small size"
}
run_test 16b "$FSXNUM iterations of dual-mount fsx at small size"