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From: Ming Lin <mlin@kernel.org>
To: "Георгий Стариков" <gstarikov@gmail.com>
Cc: linux-bcache@vger.kernel.org
Subject: Re: cant mount bcachefs
Date: Wed, 29 Jul 2015 13:16:45 -0700	[thread overview]
Message-ID: <CAF1ivSZ_R-NBfLP6p3_G1kyAr2iZJeDMbxvs7CC9xCS4A8CsVg@mail.gmail.com> (raw)
In-Reply-To: <CAOOKTyC1Xa2PKpZH1R5s-n9nSLpSOd=7su0SDh9dkQ-D6zjceA@mail.gmail.com>

On Wed, Jul 29, 2015 at 10:36 AM, Георгий Стариков <gstarikov@gmail.com> wrote:
> Hello,
> I followed instruction at http://bcache.evilpiepirate.org/ and it cant mount...
> What I'm doing wrong?
>
>
> I make:
>
> git clone -b bcache-dev http://evilpiepirate.org/git/linux-bcache.git
> git clone -b dev http://evilpiepirate.org/git/bcache-tools.git
>
> cd bcache-tools/linux-bcache/
> make oldconfig
> make -j6 deb-pkg
> make -j6 modules_install
> make -j6 install
> reboot
>
> wipefs -a /dev/sdd
>
> Then, just run
>
> bcacheadm format -C /dev/sdd
> strace -v -o bcache_mount_strace.txt mount /dev/sdd /test_bcachefs
>
> and it hangup....

Any message in dmesg?

Could you do:

cat  /proc/`pidof mount`/stack

>
> root@bcache:~# tail bcache_mount_strace.txt
> geteuid()                               = 0
> getgid()                                = 0
> getegid()                               = 0
> prctl(PR_GET_DUMPABLE)                  = 1
> stat("/run", {st_dev=makedev(0, 18), st_ino=2625,
> st_mode=S_IFDIR|0755, st_nlink=23, st_uid=0, st_gid=0,
> st_blksize=4096, st_blocks=0, st_size=740,
> st_atime=2015/07/17-13:07:47, st_mtime=2015/07/29-14:20:25,
> st_ctime=2015/07/29-14:20:25}) = 0
> lstat("/etc/mtab", {st_dev=makedev(8, 1), st_ino=131233,
> st_mode=S_IFLNK|0777, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096,
> st_blocks=0, st_size=12, st_atime=2015/07/29-06:40:34,
> st_mtime=2015/07/12-10:40:12, st_ctime=2015/07/12-10:40:12}) = 0
> lstat("/run/mount/utab", {st_dev=makedev(0, 18), st_ino=1968,
> st_mode=S_IFREG|0644, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096,
> st_blocks=0, st_size=0, st_atime=2015/07/17-13:10:49,
> st_mtime=2015/07/17-13:10:49, st_ctime=2015/07/17-13:10:49}) = 0
> open("/run/mount/utab", O_RDWR|O_CREAT|O_CLOEXEC, 0644) = 3
> close(3)                                = 0
> mount("/dev/sdd", "/test_bcachefs", "bcache", MS_MGC_VAL, NULL

  reply	other threads:[~2015-07-29 20:16 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CAOOKTyBohkud24RBZegyHhEqpo+FV6H-o2MgPyr+CVvSvc1s-A@mail.gmail.com>
2015-07-29 17:36 ` Fwd: cant mount bcachefs Георгий Стариков
2015-07-29 20:16   ` Ming Lin [this message]
     [not found]     ` <CAOOKTyAb5Es0Wb=CTF0DeiUzkYvqjw0we0j_z6L+vbRqR1zvnw@mail.gmail.com>
2015-07-29 23:09       ` Ming Lin
2015-07-30  0:05         ` Георгий Стариков

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