Re: Nilfs2 and Grub2

. It happens to choose the latest one. The only thing we need is the way to _choose_ the checkpoint from grub interface :(. thanks regards -- Jiro SEKIBA At Thu, 03 May 2012 15:49:04 +0900 (JST), Ryusuke Konishi wrote: > > Hi, > On Tue, 1 May 2012 03:38:57 -0700 (PDT), Sven-Göran_Bergh

Re: Ability to discard all changes after a point in time?

document is stored in the traditional > ROT13 encoding. > > (( Joe English, http://www.flightlab.com/~joe/sgml/faq-not.txt )) > -- > To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in > the body of a message to majord...@vger.kernel.org > Mo

Re: Ability to discard all changes after a point in time?

ies > > ``One can't proceed from the informal to the formal by formal means.'' > -- > To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/m

Re: [PATCH 0/9] exprimental API to extract changes between two checkpoints

Hi, At Wed, 18 May 2011 18:16:12 +0900 (JST), Ryusuke Konishi wrote: > > On Wed, 18 May 2011 17:43:58 +0900, Jiro SEKIBA wrote: > > Hi, > > > > At Mon, 16 May 2011 18:05:13 +0900, > > Ryusuke Konishi wrote: > > > > > > This is an experim

Re: [PATCH 0/9] exprimental API to extract changes between two checkpoints

++ > fs/nilfs2/nilfs.h | 14 ++++ > fs/nilfs2/super.c | 49 > include/linux/nilfs2_fs.h | 64 +++- > 15 files changed, 1148 insertions(+), 8 deletions(-) > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > > > -- Jiro SEKIBA -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

ANNOUNCE: TimeBrowse 0.6 released

) * add log priority configuration (Ryusuke Konishi) * add verbose option (Ryusuke Konishi) * add init script and default file (Ryusuke Konishi) * add upstart script (Ryusuke Konishi) enjoy! -- Jiro SEKIBA -- To unsubscribe from this list: send the line "unsubscribe

ANNOUNCE: TimeBrowse 0.5 released

! -- Jiro SEKIBA -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

[PATCH] nilfs2: move NILFS_SUPER_MAGIC to linux/magic.h

move NILFS_SUPER_MAGIC macro to linux/magic.h from linux/nilfs2_fs.h in the same manner as other filessytem magic number defined in the file. Signed-off-by: Jiro SEKIBA --- include/linux/magic.h |1 + include/linux/nilfs2_fs.h |2 +- 2 files changed, 2 insertions(+), 1 deletions

FYI: GNU Parted supports nilfs2 now!

Hi, Finally, GNU Parted has had nilfs2 module now! http://www.mail-archive.com/parted-devel@lists.alioth.debian.org/msg03265.html This module has only minimal support, detecting nilfs2 paritions and removing them (delete both superblocks). Yet better than nothing. enjoy! regards, -- Jiro

Re: ANNOUNCE: TimeBrowse 0.3 released

At Sun, 20 Feb 2011 02:45:35 +0900 (JST), Ryusuke Konishi wrote: > > On Sat, 19 Feb 2011 23:40:41 +0900, Jiro SEKIBA wrote: > > Hi! > > > > TimeBrowse v0.3 is released! > > http://sourceforge.net/projects/timebrowse/ > > > > This time 'resto

ANNOUNCE: TimeBrowse 0.4 released

nishi) enjoy! -- Jiro SEKIBA -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Re: [PATCH] nilfs2: record used amount of each checkpoint in checkpoint list

-git a/include/linux/nilfs2_fs.h b/include/linux/nilfs2_fs.h > index 3a65e5a..cc5bbe9 100644 > --- a/include/linux/nilfs2_fs.h > +++ b/include/linux/nilfs2_fs.h > @@ -509,7 +509,7 @@ struct nilfs_checkpoint { > __le64 cp_create; > __le64 cp_nblk_inc; > __le64 cp_i

Re: regression in 2.6.37?

At Mon, 28 Feb 2011 13:52:56 +0900 (JST), Ryusuke Konishi wrote: > > On Mon, 28 Feb 2011 11:21:46 +0900 (JST), Ryusuke Konishi wrote: > > On Mon, 28 Feb 2011 10:58:36 +0900, Jiro SEKIBA wrote: > > > > > > At Mon, 28 Feb 2011 10:33:24 +0900, > > >

Re: regression in 2.6.37?

At Mon, 28 Feb 2011 10:33:24 +0900, Jiro SEKIBA wrote: > > Hi, > > I found that none of the checpoints are flagged 'i'. > It looks like it happens after 2.6.37. > > So whenever I only execute "chcp ss " without any filesystem change, > nilfs volum

regression in 2.6.37?

this somewhat new behavior or regression? thanks, regards -- Jiro SEKIBA -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Re: ANNOUNCE: TimeBrowse 0.3 released

At Sun, 20 Feb 2011 02:45:35 +0900 (JST), Ryusuke Konishi wrote: > > On Sat, 19 Feb 2011 23:40:41 +0900, Jiro SEKIBA wrote: > > Hi! > > > > TimeBrowse v0.3 is released! > > http://sourceforge.net/projects/timebrowse/ > > > > This time 'resto

ANNOUNCE: TimeBrowse 0.3 released

* use tmpfs to mount snapshonts on nilfs volume enjoy! -- Jiro SEKIBA -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

ANNOUNCE: TimeBrowse 0.2 released

on startup TimeBrowse-v0.2 Sat Feb 12 19:21:18 JST 2011 * add copy to desktop button in property page * add size and ago property enjoy! -- Jiro SEKIBA -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in the body of a message to majord...@vger.kerne

util-linux 2.19 released

Hi, Finally, util-linux 2.19 is released! This is the first stable version including nilfs2 support in libbldid. http://marc.info/?l=util-linux-ng&m=129733122127496&w=2 enjoy! -- Jiro SEKIBA -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in the bo

Re: [PATCH] nilfs2_ss_manager: fix TypeError at exit

At Mon, 07 Feb 2011 13:13:18 +0900 (JST), Ryusuke Konishi wrote: > > On Mon, 07 Feb 2011 12:49:31 +0900, Jiro SEKIBA wrote: > > > > At Sun, 06 Feb 2011 21:34:53 +0900 (JST), > > Ryusuke Konishi wrote: > > > > > > On Sun, 6 Feb 2011 21:24:17 +0900

Re: [PATCH] nilfs2_ss_manager: fix TypeError at exit

f, *excinfo): > pass > > def register_sighandlers(managers, mainloop): > -- > 1.7.2.3 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in > the body of a message to majord...@vger.kernel.org > More majordomo info at h

Re: [PATCH] nilfs2_ss_manager: rename configuration file in README

applied thanks -- Jiro SEKIBA At Sat, 5 Feb 2011 17:47:12 +0900, Ryusuke Konishi wrote: > > Renames "nilfs2_ss.conf" to "nilfs_ss.conf" in the README file. > > Signed-off-by: Ryusuke Konishi > --- > nilfs2_ss_manager/README |2 +- > 1 fi

Re: [PATCH] nilfs2_ss_manager: handle error during loading conffile

for mark.line / mark.column. It seems to be started from 0. -- Jiro SEKIBA At Sun, 6 Feb 2011 01:26:04 +0900, Ryusuke Konishi wrote: > > The error messages printed when failed to load the config file are > confusing. This makes it better. > > Signed-off-by:

Re: [PATCH] TimeBrowse: add missing exclamation mark in the first line

applied thank you -- Jiro SEKIBA At Sat, 5 Feb 2011 16:46:43 +0900, Ryusuke Konishi wrote: > > Signed-off-by: Ryusuke Konishi > --- > nautilus/TimeBrowse.py |2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/nautilus/TimeBrowse.py b/n

Re: [PATCH] TimeBrowse: nautilus-python is python-nautilus in Debian/Ubuntu

applied thank you! -- Jiro SEKIBA At Sat, 5 Feb 2011 14:59:58 +0900, Ryusuke Konishi wrote: > > The binary package name of nautilus-python is "python-nautilus" in > Debian or Ubuntu. Adding the alias is helpful to avoid confusion. > > Signed-off-by: Ryusuke K

Re: ANNOUNCE: TimeBrowse 0.1 released

Hi, Thank you for your prompt feedback! At Sat, 5 Feb 2011 01:48:43 +0900, Ryusuke Konishi wrote: > > Hi, > > 2011/2/4 Jiro SEKIBA : > > Hi! > > > > I'm pleased to announce the release of "TimeBrowse". > > http://timebrowse.sourceforge.net/

ANNOUNCE: TimeBrowse 0.1 released

lso may not so useful yet. Any kind of feedbacks are welcome! enjoy! -- Jiro SEKIBA -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Re: nilfs2-utils ver 2.0.21?

At Thu, 20 Jan 2011 15:49:49 +0900 (JST), Ryusuke Konishi wrote: > > Hi, > On Thu, 20 Jan 2011 14:57:52 +0900, Jiro SEKIBA wrote: > > Hi, > > > > Is there any plan to release nilfs2-utils v2.0.21 ? > > > > It has been 4 months since v2.0.20 released.

nilfs2-utils ver 2.0.21?

ge without breaking compatibility. If it's the case, the warning when mounting nilfs2 partition may not need anymore? It's scary anyway.. http://www.spinics.net/lists/linux-nilfs/msg00595.html thanks regards -- Jiro SEKIBA -- To unsubscribe from this list: send the line "unsubscribe

Re: how to convert a root partition (ext4) to nilfs

pable. regards -- Jiro SEKIBA -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

FYI: udisks 1.0.2 released

Hi This is just FYI. udisks 1.0.2, which includes nilfs2 support, released! http://lists.freedesktop.org/archives/devkit-devel/2010-December/001002.html enjoy! -- Jiro SEKIBA -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in the body of a message

[PATCH 1/1] replace crc32.c

crc32.c is originally from linux/lib/{crc32.c,crc32defs.h,crc32table.h}, which is GPLv2. This implementation is based on crc.c in JAMlib and is LGPLv2.1. http://sourceforge.net/projects/jamlib/ Signed-off-by: Jiro SEKIBA --- lib/crc32.c | 444

[PATCH 0/1] replace crc32.c

ity on x86, ppc32 and mixed environments. Everything was OK. thanks, regards -- Jiro SEKIBA -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

[PATCHv3] nilfs2: eliminate sparse warning - "context imbalance"

ot;unexpected unlock". __acquires/__releases pretend to lock/unlock the sc_state_lock for sparse. Signed-off-by: Jiro SEKIBA --- fs/nilfs2/segment.c |2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c index 172ad42..d926a

[PATCHv2] nilfs2: eliminate sparse warning - "context imbalance"

insert sparse annotations to fix following sparse warning. fs/nilfs2/segment.c:2681:3: warning: context imbalance in 'nilfs_segctor_kill_thread' - unexpected unlock Signed-off-by: Jiro SEKIBA --- fs/nilfs2/segment.c |7 +++ 1 files changed, 7 insertions(+), 0 deletions(-)

Re: [PATCH 2/2] nilfs2: eliminate sparse warning - "context imbalance"

At Tue, 12 Oct 2010 14:15:44 +0900 (JST), Ryusuke Konishi wrote: > > On Fri, 8 Oct 2010 22:37:28 +0900, Jiro SEKIBA wrote: > > insert sparse annotations to fix following sparse warning. > > > > fs/nilfs2/segment.c:2681:3: warning: context imbalance in > &

[PATCH 2/2] nilfs2: eliminate sparse warning - "context imbalance"

insert sparse annotations to fix following sparse warning. fs/nilfs2/segment.c:2681:3: warning: context imbalance in 'nilfs_segctor_kill_thread' - unexpected unlock Signed-off-by: Jiro SEKIBA --- fs/nilfs2/segment.c | 11 +++ 1 files changed, 11 insertions(+), 0 deletion

[PATCH 0/2] nilfs2: eliminate sparse warnings

Hi, these are trivial fixup to eliminate sparse warnings when compiling with C=1. First patch changes a variable and a function used only in a file static. Second patch adds sparse annotations to stop warning for imbalance context for lock variable. fs/nilfs2/dat.c |3 ++- fs/nilfs2/segm

[PATCH 1/2] nilfs2: eliminate sparse warnings - "symbol not declared"

t be static? Signed-off-by: Jiro SEKIBA --- fs/nilfs2/dat.c |3 ++- fs/nilfs2/super.c |2 +- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/fs/nilfs2/dat.c b/fs/nilfs2/dat.c index ab04a68..49c844d 100644 --- a/fs/nilfs2/dat.c +++ b/fs/nilfs2/dat.c @@ -

Re: resizing file system

Hi, Based on the situation I've searched for a few days, I conclude that it's better to change license of the nilfs2_fs.h header. I'll comment it inline. At Tue, 28 Sep 2010 01:01:38 +0900 (JST), Ryusuke Konishi wrote: > > Hi, > On Mon, 27 Sep 2010 19:59:54 +0900, J

Re: resizing file system

Hi, At Sat, 18 Sep 2010 01:20:00 +0900 (JST), Ryusuke Konishi wrote: > > Hi, > On Fri, 17 Sep 2010 18:15:59 +0900, Jiro SEKIBA wrote: > > Hi, > > > > I think it would be good to have a generic libraries for other user land > > tools, > > like parted, for

Re: resizing file system

mount if we tweaks the > kernel code, but I feel it's no longer the best. > > Let me think if we can do it straight from userland. > > Regards, > Ryusuke Konishi > -- > To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in &g

[PATCHv2] nilfs2-utils: change the error message of nilfs-tune properlyx

Hi, Change the error message of nilfs-tune when user doesn't have a permission to access the device to show the cause of error clearly. differences from v1 - moved the error string behind the primary message. Signed-off-by: Jiro SEKIBA --- sbin/nilfs-tune/nilfs-tune.c |4 +++- 1

[PATCH] nilfs2-utils: change the error message of nilfs-tune properly

hi, This patch modifies the error message of nilfs-tune when user doesn't have a permission to access the device to show the cause of error clearly. Signed-off-by: Jiro SEKIBA --- sbin/nilfs-tune/nilfs-tune.c |4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a

[PATCH] nilfs2-utils: fix bug when opening non-nilfs2 device

Hi, This patch fixes a wrong return value of nilfs_sb_read when opening non-nilfs2 device. nilfs_sb_read should return NULL in case it was not a nilfs2 device instead of "-1" to indicate error. Signed-off-by: Jiro SEKIBA --- lib/sb.c |2 +- 1 files changed, 1 insertions(+), 1

[PATCHv2 2/2] nilfs-utils: add new command nilfs-tune

This patch add new commands name nilfs-tune. nilfs-tune modifies tunable NILFS parameters. Currently supported parameters are: - volume label - UUID - commit interval - segment construction block max It also displays NILFS super block information if specified. Signed-off-by: Jiro SEKIBA

[PATCHv2 0/2] nilfs2-utils: userland tools to tune nilfs

Hi, this is a second patch series to introduce new user land tool named "nilfs-tune" to nilfs2-utils. nilfs-tune is a command that modify tunable nilfs parameters, like volume label. I intented "nilfs-tune" as the step toward to unified "nilfs" command. I'm hoping finaly it will be used as "nilf

[PATCHv2 1/2] nilfs2-utils: add nilfs_sb_write

per blocks and returns both super blocks. nilfs_sb_read calls __nilfs_sb_read and returns effective super block out of two super blocks. nilfs_read_sb now calls nilfs_sb_read to read super block. Signed-off-by: Jiro SEKIBA --- include/nilfs.h |7 +++ lib/nilfs.c | 16 +++

Re: [PATCH 0/2] nilfs2-utils: userland tools to tune nilfs

Hi, Thank you for the comments! I'll clean up those, and reset later. thanks, regards, At Sat, 28 Aug 2010 12:52:55 +0900 (JST), Ryusuke Konishi wrote: > > On Fri, 27 Aug 2010 19:17:08 +0900, Jiro SEKIBA wrote: > > Hi, this is a patch series to introduce new user land tool

[PATCH 2/2] nilfs-utils: add new command nilfs-tune

This patch add new commands named "nilfs-tune". nilfs-tune modifys tunable NILFS parameters. Currently supported parameters are: - volume label - UUID - commit interval - segment contsruction block max It also displays NILFS super block information if specified. Signed-off-by: J

[PATCH 0/2] nilfs2-utils: userland tools to tune nilfs

Hi, this is a patch series to introduce new user land tool named "nilfs-tune" to nilfs2-utils. nilfs-tune is a command that modify tunable nilfs parameters, like volume label. I intented "nilfs-tune" as the step toward to unified "nilfs" command. I'm hoping finaly it will be used as "nilfs tune"

[PATCH 1/2] nilfs2-utils: add nilfs_sb_write

per blocks and returns both super blocks. nilfs_sb_read calls __nilfs_sb_read and returns effective super block out of two super blocks. nilfs_read_sb now calls nilfs_sb_read to read super block. Signed-off-by: Jiro SEKIBA --- include/nilfs.h |7 +++ lib/nilfs.c | 16 +++

FYI: User land tools status

03715.html Any feedbacks, comments, requests for those utilities/patches are welcome! Thanks, Regards, -- Jiro SEKIBA -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

[PATCH] nilfs2-utils: fix volume label size in mkfs

mkfs has own option struct, in which volume label is defined. This patch enlarges volume label of mkfs to 80 from 16. volume label has been extend to 80 from 16 by commit 337eeb61e5edbb77dee10650c8aac9d88249716a in linux-2.6. Signed-off-by: Jiro SEKIBA --- sbin/mkfs/mkfs.c |2 +- 1 files

[no subject]

partition from palimpsest, interpret the option is required. Signed-off-by: Jiro SEKIBA --- sbin/mount/mount_opts.c |3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/sbin/mount/mount_opts.c b/sbin/mount/mount_opts.c index 9db599f..396b41f 100644 --- a/sbin/mount/mount_opts.c

Re: [PATCH] mount.nilfs2: add "uhelper=" option

Grr I'm sorry. please ignore this patch. I sent the wrong one. I'll resend the correct one soon. -- Jiro SEKIBA At Fri, 23 Jul 2010 16:37:05 +0900, Jiro SEKIBA wrote: > > Hi, > > This is a patch against mount.nilfs2. > > I'm trying to add nilfs2 support on

[PATCH] mount.nilfs2: add "uhelper=" option

ff-by: Jiro SEKIBA --- sbin/mount/mount_opts.c |3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/sbin/mount/mount_opts.c b/sbin/mount/mount_opts.c index 9db599f..0c6ca79 100644 --- a/sbin/mount/mount_opts.c +++ b/sbin/mount/mount_opts.c @@ -98,7 +98,7 @@ static const s

Re: [PATCHv2 0/3] nilfs2 add feature flags

nux/nilfs2_fs.h | 41 +++-- > 4 files changed, 88 insertions(+), 14 deletions(-) > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in > the body of a message to majord...@vger.kernel.org > More major

Re: Limits for checkpoints

icki > > -- > To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > > > -- Jiro SEKIBA -- To unsubscribe from this list:

FYI: distro grub2 package

ilfs2 filesystem without compiling bootloader anymore. enjoy! Unfortunately, Fedora13 is still using grub-legacy, and looks like there is no grub2 package. unnh. http://fedoraproject.org/wiki/Features/Grub2 http://ftp.riken.jp/Linux/fedora/releases/13/Fedora/i386/os/Packages/ regards, -- Jiro S

Re: [PATCHv5 0/5] nilfs2: asynchronous sb update

riginally written by Jiro SEKIBA, and I > revised it to resolve some issues and to simplify the core change by > improving the patch organization. > > changes from v5: > - fix missing endian conversion for s_last_cno. > - fix issue that nilfs_sync_super never updates ns_prot_seq

Re: [PATCHv4 2/2] nilfs2: sync super blocks in turns

Hi, At Sat, 26 Jun 2010 23:51:08 +0900 (JST), Ryusuke Konishi wrote: > > Hi, > On Sat, 26 Jun 2010 14:05:31 +0900, Jiro SEKIBA wrote: > > Hi, thank you for the comments. > > > > At Fri, 25 Jun 2010 18:06:39 +0900 (JST), > > Ryusuke Konishi wrote: > > >

Re: [PATCHv4 2/2] nilfs2: sync super blocks in turns

Hi, thank you for the comments. At Fri, 25 Jun 2010 18:06:39 +0900 (JST), Ryusuke Konishi wrote: > > On Fri, 25 Jun 2010 00:27:40 +0900, Jiro SEKIBA wrote: > > This will sync super blocks in turns instead of syncing duplicate > > super blocks at the time. This will help sea

[PATCHv4 1/2] nilfs2: introduce nilfs_prepare_super

This function checks validity of super block pointers. If first super block is invalid, it will swap the super blocks. The function should be called before any super block information updates. Caller must obtain nilfs->ns_sem. Signed-off-by: Jiro SEKIBA --- fs/nilfs2/nilfs.h |1 +

[PATCHv4 0/2] nilfs2: asynchronous sb update

Hi, This is v4 patch series to update super block asynchronously. First patch separates super block validity check from nilfs_commit_super, and moved the function into callers. Second patch introduces swapping code in nilfs_prepare_super. Caller of the function must specify whether swapping supe

[PATCHv4 2/2] nilfs2: sync super blocks in turns

nilfs_commit_super must set the information on both super blocks. Signed-off-by: Jiro SEKIBA --- fs/nilfs2/nilfs.h | 13 +- fs/nilfs2/segment.c | 10 +++- fs/nilfs2/super.c | 131 - fs/nilfs2/the_nilfs.c | 10 ++-- fs/nilfs2/the_nilfs.h | 17

Re: [PATCHv3 2/2] nilfs2: sync super blocks in turns

Hi, At Wed, 23 Jun 2010 12:38:56 +0900 (JST), Ryusuke Konishi wrote: > > On Mon, 21 Jun 2010 02:53:10 +0900 (JST), Ryusuke Konishi wrote: > > On Mon, 21 Jun 2010 01:36:55 +0900, Jiro SEKIBA wrote: > > > This will sync super blocks in turns instead of syncing duplicate >

[PATCHv3 2/2] nilfs2: sync super blocks in turns

super block. To update both of super block information, caller of nilfs_commit_super must set the information on both super blocks. Signed-off-by: Jiro SEKIBA --- fs/nilfs2/nilfs.h | 10 fs/nilfs2/segment.c |9 ++- fs/nilfs2/super.c | 128

[PATCHv3 1/2] nilfs2: introduce nilfs_prepare_super

This function checks validity of super block pointers. If first super block is invalid, it will swap the super blocks. The function should be called before any super block information updates. Caller must obtain nilfs->ns_sem. Signed-off-by: Jiro SEKIBA --- fs/nilfs2/nilfs.h |1 +

[PATCHv3 0/2] nilfs2: asynchronous sb update

Hi, This is v3 patch series to update super block asynchronously. First patch separates super block validity check from nilfs_commit_super, and moved the function into callers. Second patch introduces nilfs_set_log_cursor to advance log cursor for one specified super blocks. changes from v2 -

[PATCH 1/2] nilfs2: introduce nilfs_prepare_super

This function checks validity of super block pointers. If first super block is invalid, it will swap the super blocks. The function should be called before any super block information updates. Caller must obtain nilfs->ns_sem. Signed-off-by: Jiro SEKIBA --- fs/nilfs2/nilfs.h |1 +

[PATCH 2/2] nilfs2: sync super blocks in turns

block likely points valid log. This patch introduces nilfs_write_log_cursor to advance log cursor one of super blocks. To update super block information other than log cursor, caller of nilfs_commit_super must set the information on both super blocks. Signed-off-by: Jiro SEKIBA --- fs/nilfs2

[PATCH 0/2v2] nilfs2: asynchronous super block updates

Hi, This is re-revised patch series to update super block asynchronously. First patch separates super block validity check from nilfs_commit_super, and moved the function into callers. Second patch introduces nilfs_write_log_cursor to advance log cursor for one of super blocks. This patch also

[PATCH 2/2] nilfs2: sync super blocks in turns

block likely points valid log. This patch introduces nilfs_write_log_cursor to advance log cursor one of super blocks. To update super block information other than log cursor, caller of nilfs_commit_super must set the information on both super blocks. Signed-off-by: Jiro SEKIBA --- fs/nilfs2

[PATCH 1/2] nilfs2: introduce nilfs_prepare_super

This function checks validity of super block pointers. If first super block is invalid, it will swap the super blocks. The function should be called before any super block information updates. Caller must obtain nilfs->ns_sem. Signed-off-by: Jiro SEKIBA --- fs/nilfs2/nilfs.h |1 +

[PATCH 0/2] nilfs2: asynchronous super block updates

Hi, This is revised patch series to update super block asynchronously. First patch separates super block validity check from nilfs_commit_super, and moved the function into callers. Second patch introduces nilfs_write_log_cursor to advance log cursor for one of super blocks. This patch also def

Re: [PATCH 1/2] nilfs2: introduce nilfs_prepare_super

Hi, thank you for the comments. I'll revise it. At Sun, 06 Jun 2010 20:12:05 +0900 (JST), Ryusuke Konishi wrote: > > Hi, > On Sun, 6 Jun 2010 07:19:08 +0900, Jiro SEKIBA wrote: > > This function checks validity of super block pointer. > > If first super block is inval

[PATCH 1/2] nilfs2: introduce nilfs_prepare_super

This function checks validity of super block pointer. If first super block is invalid, it will swap the super blocks. The function should be called before any super block information updates. Caller must obtain nilfs->ns_sem. Signed-off-by: Jiro SEKIBA --- fs/nilfs2/nilfs.h |1 +

[PATCH 0/2] nilfs2: asynchronous super block updates

Hi, These are patches to update super blocks in turns. First patch separates super block validity check from nilfs_commit_super, and moved the function into callers. Second patch separates super block pointer updates from nilfs_commit_super. Callers which intend to update super root pointer in

[PATCH 2/2] nilfs2: sync super blocks in turns

block likely points valid log. Signed-off-by: Jiro SEKIBA --- fs/nilfs2/nilfs.h |1 + fs/nilfs2/segment.c |8 +--- fs/nilfs2/super.c | 44 +++- 3 files changed, 45 insertions(+), 8 deletions(-) diff --git a/fs/nilfs2/nilfs.h b/fs/nilfs2

Re: SSD and non-SSD Suitability

At Sat, 29 May 2010 09:43:35 +0100, Gordan Bobic wrote: > > Jiro SEKIBA wrote: > > >>>> 2) Mechanical disks suffer from slow random writes (or any random > >>>> operation for that matter), too. Do the benefits of nilfs show in random > >>>>

Re: Support for R/W snapshots

ead-only mount. thanks, regards, > Thanks, > -- > Aditya Rao > -- > To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >

Re: SSD and non-SSD Suitability

Hi, At Fri, 28 May 2010 10:50:31 +0100, Gordan Bobic wrote: > > Jiro SEKIBA wrote: > > > I haven't got any particular quantitative data by my own, > > so I'll write somewhat subjective opinion. > > Thanks, I appreciate it. :) > > >> I'

Re: SSD and non-SSD Suitability

egards, > Many thanks. > > Gordan > -- > To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > > > --

Re: newbie question

the functionalities above even it doesn't require any filesystem modifications. thanks, regards, > --rich > -- > To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in > the body of a message to majord...@vger.kernel.org > More majordomo info at

Re: [PATCH] nilfs2: sync super blokcs in turns

Hi, Thank you for the comments! At Fri, 28 May 2010 01:59:59 +0900 (JST), Ryusuke Konishi wrote: > > Hi, > On Thu, 27 May 2010 16:27:22 +0900, Jiro SEKIBA wrote: > > Hi, > > > > This is a proposed patch to sync super blocks by turn. > > It still require recov

[PATCH] nilfs2: sync super blokcs in turns

block likely points valid log. Signed-off-by: Jiro SEKIBA --- fs/nilfs2/nilfs.h |2 +- fs/nilfs2/segment.c |3 +-- fs/nilfs2/super.c | 32 fs/nilfs2/the_nilfs.c |2 +- 4 files changed, 19 insertions(+), 20 deletions(-) diff --git a/fs

Re: TRIM Support?

lssu and dumpseg to see which block numbers are in use. thanks, regards, > TIA. > > Gordan > -- > To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.

Re: gentoo amd64 based bootable cd with latest kernel and nilfs2 utils

libs/db-4.7.25_p4 (4.7) > > [I--] [ ] sys-libs/e2fsprogs-libs-1.41.9 (0) > > [I--] [ ] sys-libs/gdbm-1.8.3-r4 (0) > > [I--] [ ] sys-libs/glibc-2.10.1-r1 (2.2) > > [I--] [ ] sys-libs/gpm-1.20.5 (0) > > [I--] [ ] sys-libs/ncurses-5.7-r3 (5) > > [I--] [ ] sys-libs/

Re: Segment magic number invalid

er if there is a fsck tool to help me recover the file system. > > >> >>> Any help is greatly appreciated! > > >> >>> > > >> >>> PS: last time I had a different problem of losing partition info, and > > >> >>> later

Re: [CFD] disk format fixing

Hi At Mon, 17 May 2010 02:25:40 +0900 (JST), Ryusuke Konishi wrote: > > Hi, > On Sun, 16 May 2010 23:42:31 +0900, Jiro SEKIBA wrote: > > Hi, > > > > I'd like to summarize the comments so far for disk fomat fix. > > Please correct it if it's wrong or mi

Re: [CFD] disk format fixing

sk format point of view. Otherwise, any functions that requires disk format change will be not supported in near future or forever "experimental". thanks, regards, -- Jiro SEKIBA -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in the

Re: [CFD] disk format fixing

At Mon, 10 May 2010 03:29:22 +0900 (JST), Ryusuke Konishi wrote: > > On Mon, 10 May 2010 01:45:35 +0900, Jiro SEKIBA wrote: > > > As an alternative, I'm thinking to add a new state flag which > > > indicates segments are allocated physically continuously from > &

Re: [CFD] disk format fixing

Hi, At Thu, 06 May 2010 03:23:27 +0900 (JST), Ryusuke Konishi wrote: > > On Thu, 06 May 2010 00:10:53 +0900, Jiro SEKIBA wrote: > > Hi, > > > > OK, it looks like a flag should be introduced for older flash device > > not to write super block whenever checkpoint i

Re: [CFD] disk format fixing

mpatibility and is well tested code base, maintaining both htree and btree code is not the best idea. thanks, regards, -- Jiro SEKIBA -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Re: [CFD] disk format fixing

:35 +0900 (JST), Ryusuke Konishi wrote: > > On Tue, 4 May 2010 14:02:22 +0200, Reinoud Zandijk wrote: > > On Mon, May 03, 2010 at 03:35:03PM -0400, Jay Carlson wrote: > > > On May 3, 2010, at 11:54 AM, Jiro SEKIBA wrote: > > > Low-end consumer flash (like USB thumb driv

[CFD] disk format fixing

ou guys think are the mandatory for modern filesystem and which may require disk format change? We might able to find consensus among the list before any modifying/fixing disk format. Thanks, Regards, -- Jiro SEKIBA -- To unsubscribe from this list: send the line "unsubscribe linux-n

[PATCHv2] nilfs2: enlarge s_volume_name member in nilfs_super_block

case seeing the new header for old disk. Signed-off-by: Jiro SEKIBA --- include/linux/nilfs2_fs.h |3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/include/linux/nilfs2_fs.h b/include/linux/nilfs2_fs.h index 6505c00..8c2c611 100644 --- a/include/linux/nilfs2_fs.h +++ b/in

[RFC][PATCH] nilfs2: enlarge s_volume_name member

, it doesn't affects in case seeing the new header for old disk. Signed-off-by: Jiro SEKIBA --- include/linux/nilfs2_fs.h |3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/include/linux/nilfs2_fs.h b/include/linux/nilfs2_fs.h index 640702e..a41931d 100644 --- a/in

grub2 now supports nilfs2!

t from bzr repository without any patches. grub2 bzr repository is following http://bzr.savannah.gnu.org/r/grub/trunk/grub grub wiki http://grub.enbug.org/FrontPage Any bug reports, suggestions, feed backs are appreciate. thanks, regards, -- Jiro SEKIBA -- To unsubscribe from this list: sen

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