ALT Linux Team development discussions
 help / color / mirror / Atom feed
From: ruslandh <hihin@yandex.ru>
To: devel@lists.altlinux.org
Subject: Re: [devel] parted и libparted
Date: Mon, 24 Mar 2008 20:06:12 +0300
Message-ID: <200803242006.14372.hihin@yandex.ru> (raw)
In-Reply-To: <200803241627.52750.ledest@gmail.com>

В сообщении от Monday 24 March 2008 17:27:52 Led написал(а):
> В сообщении от Monday 24 March 2008 15:59:11 ruslandh написал(а):
> > В сообщении от Monday 24 March 2008 16:44:16 Led написал(а):
> > >  Хотел понять по какой причине у нас parted и libparted собираются из
> > > разных
> > >
> > > > версий одного и того-же исходника.
> > >
> > > Вы что-то путаете
> >
> > Самую малость :)
> >
> > ls  ..../Sysiphus/../SRPMS/*parted*
> > gparted-0.3.5-alt3.src.rpm          parted-1.8.8-alt2.src.rpm
> > libparted_1.8.7-1.8.7-alt1.src.rpm  qtparted-0.4.5-alt23.src.rpm
> >
> > Просто лишний пакет в Сизифе - libparted_1.8.7-1.8.7-alt1.src.rpm
>
> Пинайте мейнтейнера gfdisk - багзиллу он перманентно игнорирует.

Уж не знаю кого пинать :)

Эапустил 10 раз 
fatresize -i /dev/sda3
имею - 
0.54user 2.23system 0:07.10elapsed 39%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+30069minor)pagefaults 0swaps

Аналогичная команда (те-же 10 раз)
parted /dev/sda3 print
0.05user 0.72system 0:01.54elapsed 50%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+7133minor)pagefaults 0swaps

Смотрю в код этих программ - не вижу разницы.
Везде получение размера через 
 printd(3, "ped_file_system_open()\n");
        fs = ped_file_system_open(&part->geom);
        if (!fs)
            return 1;

        printd(3, "ped_file_system_get_resize_constraint()\n");
        constraint = ped_file_system_get_resize_constraint(fs);
        if (!constraint)
            return 1;

        printf("FAT: %s\n", part->fs_type->name);
        printf("Size: %llu\n", fs->geom->length * dev->sector_size);
        printf("Min size: %llu\n", (part->fs_type->name[3] == '3'
                && (constraint->min_size * dev->sector_size) < FAT32MIN ?
                        FAT32MIN : constraint->min_size * dev->sector_size));
        printf("Max size: %llu\n", constraint->max_size * dev->sector_size);

        ped_constraint_destroy(constraint);
        return 0;

.....

О ! 
А что так много разных обращений к диску ?
Нужны-ли они для info ?

# fatresize -vvv -i  /dev/sda3
fatresize 1.0.2 (05/18/07)
ped_device_get(/dev/sda)
ped_device_open()
ped_disk_new()
ped_disk_get_partition(3)
ped_file_system_open()
ped_file_system_get_resize_constraint()
FAT: fat32
Size: 2878848000
Min size: 536870912
Max size: 160041885696



-- 
С Уважением Хихин Руслан.

      reply	other threads:[~2008-03-24 17:06 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-03-24 13:40 ruslandh
2008-03-24 13:44 ` Led
2008-03-24 13:59   ` ruslandh
2008-03-24 14:27     ` Led
2008-03-24 17:06       ` ruslandh [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=200803242006.14372.hihin@yandex.ru \
    --to=hihin@yandex.ru \
    --cc=devel@lists.altlinux.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

ALT Linux Team development discussions

This inbox may be cloned and mirrored by anyone:

	git clone --mirror http://lore.altlinux.org/devel/0 devel/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 devel devel/ http://lore.altlinux.org/devel \
		devel@altlinux.org devel@altlinux.ru devel@lists.altlinux.org devel@lists.altlinux.ru devel@linux.iplabs.ru mandrake-russian@linuxteam.iplabs.ru sisyphus@linuxteam.iplabs.ru
	public-inbox-index devel

Example config snippet for mirrors.
Newsgroup available over NNTP:
	nntp://lore.altlinux.org/org.altlinux.lists.devel


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git