Convert rootvg to scalable Post: 302931083

Sponsored Content

Operating Systems AIX Convert rootvg to scalable Post 302931083 by bakunin on Saturday 10th of January 2015 04:50:32 AM

01-10-2015

Registered User

Quote:

Originally Posted by omonoiatis9

well the reason i want to convert rootvg to scalable (even big may be enough) is because of my backup software. it uses /var and /opt and for the upgrade it needs additional space that is not available right now.

OK, but: with a classic VG you can use a PP size of up to 128G. Every PV ca hold 1016 PPs, which makes the maximum size of a PV in a classic VG ~1.2 TB. You can add up to 32 PVs to a VG, which makes the possible disk space in a rootvg 32 x 1.2 ~ 38TB. I do not know your backup software but this is perhaps enough.

Another take is: the software will perhaps not write to "/var" or "opt" directly but to some subdirectory "/var/somewhere". It is no problem to mount a FS with more space there which comes from a separate volume group.

If you want to increase the PP size for your rootvgs which you install via NIM you find a detailed how-to here.

I hope this helps.

bakunin

Last edited by bakunin; 01-10-2015 at 05:57 AM..

This User Gave Thanks to bakunin For This Post:

bakunin

View Public Profile for bakunin

Find all posts by bakunin

5 More Discussions You Might Find Interesting

1. AIX

Cloned Rootvg

New Question: The purpose of an alternate disk install is in my opinion to have a ready-to-use-backup and i've read that it is possible to install filesets or software on the cloned disk for testing purposal while the normal system is still running. The question is: how do you tell AIX (5.2...

2. AIX

mirror rootvg

Hello I have a question I have a box with Aix 5.3 with rootvg on mirror. I deleted a filesystem and I create a new one to install some software but when I type lsvg -l rootvg all my filesystems has mirror unless the new one. My question is I can mirror this fs only ??? or I have to...

3. AIX

extendvg and rootvg

When attempting to extend rootvg to a new physical disk I received the following message: 0516-1162 extendvg: Warning, The Physical Partition Size of 64 requires the creation of 1093 partitions for hdisk5. The limitation for volume group rootvg is 1016 physical partitions...

4. AIX

rootvg mirrored

I want to increase the size of /tmp by 1GB I know that the command is chfs -a size=+1G /tmp But the rootvg is mirrored and when I do a lsvg -p rootvg, I could see 2 disks. Will there be any impact if I increase the size of /tmp when the rootvg is mirrored ? Please advise.

5. AIX

Reducing / on rootvg

The root filesystem was mirrored, someone/something stopped mirroring, and increased / and /home to ridiculous values (/ got increased to 102gb and its only using 4.3gb, so 98gb is free). Can I reduce the / (/dev/hd4) filesytem down WITHOUT corrupting the the OS? I would do a: chfs -a size=10g...

LEARN ABOUT DEBIAN

fonttosfnt

FONTTOSFNT(1)						      General Commands Manual						     FONTTOSFNT(1)

NAME

       fonttosfnt - Wrap a bitmap font in a sfnt (TrueType) wrapper

SYNOPSIS

       fonttosfnt [ options ] -o file.ttf [ -- ] font...

DESCRIPTION

       Wrap a bitmap font or a set of bitmap fonts in a sfnt (TrueType or OpenType) wrapper.

OPTIONS

       -v     Be verbose.

       -c     Do  not  crop  glyphs.  This usually increases file size, but may sometimes yield a modest decrease in file size for small character
	      cell fonts (terminal fonts).

       -b     Write byte-aligned glyph data.  By default, unaligned data is written, which yields a smaller file size.

       -r     Do not reencode fonts.  By default, fonts are reencoded to Unicode whenever possible.

       -g n   Set the type of scalable glyphs that we write.  If n is 0, no scalable glyphs are written; this is legal but confuses  most  current
	      software.   If  n is 1, a single scalable glyph (the undefined glyph) is written; this is recommended, but triggers a bug in current
	      versions of FreeType.  If n is 2 (the default), a sufficiently high number of blank glyphs are written, which  works  with  FreeType
	      but increases file size.

       -m n   Set the type of scalable metrics that we write.  If n is 0, no scalable metrics are written, which may or may not be legal.  If n is
	      1, full metrics for a single glyph are written, and only left sidebearing values are written for the other glyphs.  If n is 2, scal-
	      able metrics for all glyphs are written, which increases file size and is not recommended.  The default is 1.

       --     End of options.

BUGS

       Some of the font-level values, notably sub- and superscript positions, are dummy values.

SEE ALSO

       X(7), Xserver(1), Xft(3x).  Fonts in X11.

AUTHOR

       The  version of Fonttosfnt included in this X.Org Foundation release was originally written by Juliusz Chroboczek <jch@freedesktop.org> for
       the XFree86 project.

X Version 11							 fonttosfnt 1.0.4						     FONTTOSFNT(1)