From mboxrd@z Thu Jan 1 00:00:00 1970 From: NeilBrown Subject: [PATCH] md: don't impose the MD_SB_DISKS limit on arrays without metadata. Date: Wed, 01 Mar 2017 07:31:28 +1100 Message-ID: <87k28aoy5b.fsf@notabene.neil.brown.name> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" Return-path: Sender: linux-raid-owner@vger.kernel.org To: Shaohua Li Cc: linux-raid@vger.kernel.org, ian_bruce@mail.ru List-Id: linux-raid.ids --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable These arrays, created with "mdadm --build" don't benefit from a limit. The default will be used, which is '0' and is interpreted as "don't impose a limit". Reported-by: ian_bruce@mail.ru Signed-off-by: NeilBrown =2D-- drivers/md/md.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/md/md.c b/drivers/md/md.c index ba485dcf1064..e0ac7f5a8e68 100644 =2D-- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -6464,9 +6464,8 @@ static int set_array_info(struct mddev *mddev, mdu_ar= ray_info_t *info) mddev->layout =3D info->layout; mddev->chunk_sectors =3D info->chunk_size >> 9; =20 =2D mddev->max_disks =3D MD_SB_DISKS; =2D if (mddev->persistent) { + mddev->max_disks =3D MD_SB_DISKS; mddev->flags =3D 0; mddev->sb_flags =3D 0; } =2D-=20 2.11.0 --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEG8Yp69OQ2HB7X0l6Oeye3VZigbkFAli13iAACgkQOeye3VZi gbl69A//SbwV8/5X+u5KeXl3p8k9w9SMt8vfzolgAQXGHSjTh9v3+k8c/blheAUb MRB4s9KELFeiMfAOdf8StQAqvlf+4r+2zt9I3o/6e1oxvCOp5cPop9B588ojjnm5 gzRBGVZ3yiuxNH/3P+q9d3N2Gw83Dz5YcAPQuNvS5SYi3IRAEv8TfUbDFWI2uyyF ZgzIFYAegNde/eSQco6mMmheCGSCXavKidKvqsze0pmZ8a/vnLfoackEpSRYf4J8 /fc7NvCDdE0VNBC2oJZlJILiyFPq2z19mR/RZ2/LRwzS4iRbJKkXi6JjhOfdb4qz VzlfrKGnn8DrvRTg8WZLoU13tPVNIL1ZF8CCJbqp+cIdGXpEolmgjzgfhMGWzwAc OUezC9CX1hTZzVkxQBb9cFgK3jG3ciK+FTqPuBETK8AuGimsprmvh/6zorRuXDjj 42jfxmJvfhj0oYWEUW5VFygN+jT40ljsN9BhH0FILFRzv1Ri29mFyqw83qrzQ2tS 96FX3o5OGHYAOoZKV/IqSqPrb5gyltZPiUH57VZ5CtJfuVF77npTF+4VOx7A9Mlm xR0XBzwzZ42TqPZZcmjf9P+GeNXomkaMHHKMj9ZomjRCe84E7Jb1cSJvAjzvLqpb WB4TH0BQxXwmfzHIL9d8TO9TxI12+Fob4hB30m1qoU0kA/1Bclw= =XKX5 -----END PGP SIGNATURE----- --=-=-=--