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attr: add support for cephfs

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Block size for cephfs is 4M, which makes generic/020 test fail as the
value for MAX_ATTRS and MAX_ATTRVAL_SIZE will be too high.  Restrict these
two variables to sane values for this FSTYP.

Signed-off-by: Luis Henriques <lhenriques@suse.com>
Reviewed-by: "Yan, Zheng" <ukernel@gmail.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
This commit is contained in:
Luis Henriques
2017-05-03 11:54:13 +01:00
committed by Eryu Guan
parent 3c309f26fb
commit 5fcc706aab
1 changed files with 17 additions and 7 deletions
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common/attr
+17 -7
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@@ -254,26 +254,36 @@ _sort_getfattr_output()
}
# set maximum total attr space based on fs type
if [ "$FSTYP" == "xfs" -o "$FSTYP" == "udf" -o "$FSTYP" == "pvfs2" ]; then
case "$FSTYP" in
xfs|udf|pvfs2|ceph)
MAX_ATTRS=1000
else # Assume max ~1 block of attrs
;;
*)
# Assume max ~1 block of attrs
BLOCK_SIZE=`_get_block_size $TEST_DIR`
# user.attribute_XXX="value.XXX" is about 32 bytes; leave some overhead
let MAX_ATTRS=$BLOCK_SIZE/40
fi
esac
export MAX_ATTRS
# Set max attr value size based on fs type
if [ "$FSTYP" == "xfs" -o "$FSTYP" == "udf" -o "$FSTYP" == "btrfs" ]; then
case "$FSTYP" in
xfs|udf|btrfs)
MAX_ATTRVAL_SIZE=64
elif [ "$FSTYP" == "pvfs2" ]; then
;;
pvfs2)
MAX_ATTRVAL_SIZE=8192
else # Assume max ~1 block of attrs
;;
ceph)
MAX_ATTRVAL_SIZE=65536
;;
*)
# Assume max ~1 block of attrs
BLOCK_SIZE=`_get_block_size $TEST_DIR`
# leave a little overhead
let MAX_ATTRVAL_SIZE=$BLOCK_SIZE-256
fi
esac
export MAX_ATTRVAL_SIZE
# make sure this script returns success