From: "Szőts Ákos" <szotsaki@gmail.com>
To: linux-btrfs@vger.kernel.org
Subject: btrfs-ino-cache runs on every boot for 6 minutes
Date: Tue, 03 Dec 2013 12:28:26 +0100 [thread overview]
Message-ID: <1531404.tFNCiHaLVH@linux-suse.hu> (raw)
Dear list members,
I'm not sure if this a bug or an intended behaviour, since I've yet to find a
reliable source with Google search.
My problem is the following: with the 3.12 kernel on every single boot (even
when the computer was shut down clear) the process [btrfs-ino-cache] is
preventing the successful startup of X because it's running for 6 minutes.
I can see this in "iotop" and while that program runs the whole system is
being blocked. After 6 minutes I restart X and everyting goes normal from that
point on.
My question is: is that necessary to regenerate the inode cache on every boot
or is this a bug? Of course if I remove the "inode_cache" option from fstab,
this phenomenon disappears.
Versions:
- OS: openSUSE 13.1
- Kernel: 3.12.0-6.ge7c00d8-desktop #1 SMP PREEMPT Tue Nov 12 13:09:24 UTC
2013 (e7c00d8)
- Mount options: compress=lzo,space_cache,inode_cache,noatime
Best regards,
Ákos
next reply other threads:[~2013-12-03 11:28 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-03 11:28 Szőts Ákos [this message]
2013-12-03 13:22 ` btrfs-ino-cache runs on every boot for 6 minutes Duncan
2013-12-04 2:15 ` Liu Bo
2013-12-04 12:41 ` Szőts Ákos
2013-12-06 6:04 ` Liu Bo
2013-12-06 12:46 ` Szőts Ákos
2013-12-06 13:30 ` Liu Bo
2013-12-07 14:48 ` Szőts Ákos
2013-12-05 9:14 ` Szőts Ákos
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