Re: [Health] installation problem on unix

[Dirk Willems]

Hello Luis,

The filesystem is openzfs http://www.open-zfs.org/wiki/Main_Page

Limits

Max. volume size	256 quadrillion zebibytes (2128 bytes)[1]
Max. file size	16 exbibytes (264 bytes)
Max. number of files	Per directory: 248 Per file system: unlimited[1]
Max. filename length	255 ASCII characters (fewer for multibyte character encodings such as Unicode)

Capacity

ZFS is a 128-bit file system,^[33][34] so it can address 1.84 × 10¹⁹ times more data than 64-bit systems such as Btrfs. The maximum limits of ZFS are designed to be so large that they should never be encountered in practice. For instance, fully populating a single zpool with 2¹²⁸ bits of data would require 10²⁴ 3 TB hard disk drives.^[35]

Some theoretical limits in ZFS are:

• 2⁴⁸: number of entries in any individual directory^[36]
• 16 exbibytes (2⁶⁴ bytes): maximum size of a single file
• 16 exbibytes: maximum size of any attribute
• 256 quadrillion zebibytes (2¹²⁸ bytes): maximum size of any zpool
• 2⁵⁶: number of attributes of a file (actually constrained to 2⁴⁸ for the number of files in a directory)
• 2⁶⁴: number of devices in any zpool
• 2⁶⁴: number of zpools in a system
• 2⁶⁴: number of file systems in a zpool

For the command Tar version what I didn't could find because I wasn't quite sure if it was part of the OS and had to ask for being sure on the OmniOS community

Hi Dirk,

/usr/bin/tar ​is part of the core operating system package, pkg://omnios/SUNWcs.  It is "Solaris tar", which was derived from version 7 UNIX a long time ago [1].  As such, I'm not aware that it was ever versioned separately from the Solaris OS, nor from illumos, as a fork of OpenSolaris.

Someone with deeper Solaris/UNIX history knowledge could probably share some insights. :)

Eric

[1] https://en.wikipedia.org/wiki/Tar_(computing)#Key_implementations



Kind Regards,

Dirk

On 21-08-17 16:00, Luis Falcon wrote:

Hi Dirk !
On Mon, 21 Aug 2017 15:07:48 +0200

Dirk Willems <address@hidden> wrote:

Hello Luis,


check the file but it seems we missing some characters ???

health_pediatrics_growth_charts_who_wizar
wizard_health_pediatrics_growth_charts_wh

Thanks for the feedback !

They're actually truncated. It seems like it's
something related to a limit on the FS / OS

What filesystem are you using, and what is the file name length
imposed ? Also, it might be good to check the version of the tar
command.

Bests

--

	Dirk Willems System Engineer +32 (0)3 443 12 38 address@hidden Quality. Passion. Personality
www.exitas.be | Veldkant 31 | 2550 Kontich
Illumos OmniOS Installation and Configuration Implementation Specialist. Oracle Solaris 11 Installation and Configuration Certified Implementation Specialist.