alt_disk_install + jfs -> jfs2

[ogniemi]

Is it possible?

I tried with modified image.data file but got error durring alt_disk_install command run:

# alt_disk_install -C -i /image.data4jfs2 -V hdisk1
Checking disk sizes.
Creating cloned rootvg volume group and associated logical volumes.
Creating logical volume alt_hd5.
Creating logical volume alt_hd6.
Creating logical volume alt_hd8.
Creating logical volume alt_hd4.
Creating logical volume alt_hd2.
Creating logical volume alt_hd9var.
Creating logical volume alt_hd3.
Creating logical volume alt_hd1.
Creating logical volume alt_hd10opt.
Creating logical volume alt_cliisII_lv.
Creating logical volume alt_stat_lv.
Creating logical volume alt_sysmgt_lv.
Creating logical volume alt_openv_lv.
Creating logical volume alt_cliis26_lv.
Creating /alt_inst/ file system.
0505-104 alt_disk_install: crfs failed to create file system /alt_inst/.
crfs: 0506-940 JFS2 does not support attribute frag.
Cleaning up.


thx in advance.

 

[ogniemi]

ok, I skipped the error removing old jfs related entries for filesystem stanzas in image.data and replacing them with jfs2 ones:

FS_JFS2_BS= 4096
FS_JFS2_SPARSE= yes
FS_JFS2_INLINELOG= no
FS_JFS2_SIZEINLINELOG= 0
FS_JFS2_DMAPI= no
FS_JFS2_VIX= no


alt_install still in progess.

 

[ogniemi]

Success.

There was an additional thing I had to do after the alt_disk_install completed. It was modifying the /alt_inst/etc/filesystems and replace jfs with jfs2.

I rebooted system from altternate rootvg (cloned) and all filesystems in rootvg are now jfs2 type.