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Applicable Environment
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- Topic: QNX6 file system version
- SDP: 6.4.0
- Target: Any supported target
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Recommendation________________________________________________________________________
QNX 6.4.0 comes with a new qnx6 file system version. See "Ondisk format" value:
# chkqnx6fs -svv /fs/hd
** Display fs-qnx6 Superblock **
Ondisk format: v4, LE (native)
Format time : Fri Jul 11 18:41:18 2008
Volume UUID : 6130a79b-e572-4526-9293-5316235fbcb3
Sync time : Mon Sep 28 08:56:12 2009
Sync sequence: 217941 (sblk #0)
Flags : 00000100
Blocks : 102012732 total, 13519589 used, 88493143 free
Inodes : 4194304 total, 593136 used, 3601168 free
Block size : 1024
Reserved blks: 3% (3060381 blks)
Alloc groups : 16
Pre 6.4.x version:
# chkqnx6fs -svvv /old
** Display fs-qnx6 Superblock **
Ondisk format: LE (native)
Format time : Mon Nov 3 10:14:54 2008
Volume UUID : 1875a21c-b624-4197-a573-8362b9a6728c
Sync time : Thu Sep 24 14:18:53 2009
Sync sequence: 29863 (sblk #0)
Blocks : 20474824 total, 2262347 used, 18212477 free
Inodes : 2559360 total, 86005 used, 2473355 free
Block size : 1024
Alloc groups : 32
The "Ondisk format" line v3 indicates an unsupported non-bootable automotive pre-version.
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NOTE:
This entry has been validated against the SDP version listed above. Use
caution when considering this advice for any other SDP version. For
supported releases, please reach out to QNX Technical Support if you have any questions/concerns. ________________________________________________________________________
