https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=277358
Bug ID: 277358
Summary: problem with gpart backup & restore
Product: Base System
Version: 14.0-RELEASE
Hardware: Any
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: bin
Assignee: [email protected]
Reporter: [email protected]
Something wrong with gpart backup & restore.
Have this:
# gpart show ada1
=> 40 2000409184 ada1 GPT (954G)
40 1024 1 freebsd-boot (512K)
1064 984 - free - (492K)
2048 4194304 2 freebsd-ufs (2.0G)
4196352 268435456 3 freebsd-swap (128G)
272631808 293601280 4 freebsd-ufs (140G)
566233088 20971520 5 freebsd-ufs (10G)
587204608 62914560 6 freebsd-ufs (30G)
650119168 1350290056 - free - (644G)
# gpart backup ada1 > ada1.backup
# cat ada1.backup
GPT 128
1 freebsd-boot 40 1024
2 freebsd-ufs 2048 4194304
3 freebsd-swap 4196352 268435456
4 freebsd-ufs 272631808 293601280
5 freebsd-ufs 566233088 20971520
6 freebsd-ufs 587204608 62914560
# gpart restore ada0 < ada1.backup
# gpart show ada0
=> 34 2000409197 ada0 GPT (954G)
34 6 - free - (3.0K)
40 1024 1 freebsd-boot (512K)
1064 984 - free - (492K)
2048 4194304 2 freebsd-ufs (2.0G)
4196352 268435456 3 freebsd-swap (128G)
272631808 293601280 4 freebsd-ufs (140G)
566233088 20971520 5 freebsd-ufs (10G)
587204608 62914560 6 freebsd-ufs (30G)
650119168 1350290063 - free - (644G)
"gpart show ada0" and "gpart show ada1" produce different output.
And manualy:
# gpart destroy -F ada0
ada0 destroyed
[root@s46 ~]# gpart show ada1
=> 40 2000409184 ada1 GPT (954G)
40 1024 1 freebsd-boot (512K)
1064 984 - free - (492K)
2048 4194304 2 freebsd-ufs (2.0G)
4196352 268435456 3 freebsd-swap (128G)
272631808 293601280 4 freebsd-ufs (140G)
566233088 20971520 5 freebsd-ufs (10G)
587204608 62914560 6 freebsd-ufs (30G)
650119168 1350290056 - free - (644G)
# gpart create -s GPT ada0
ada0 created
# gpart add -t freebsd-boot -s 512K ada0
ada0p1 added
# gpart add -t freebsd-ufs -s 2G -a 1m ada0
ada0p2 added
# gpart add -t freebsd-swap -s 128G ada0
ada0p3 added
# gpart add -t freebsd-ufs -s 140G ada0
ada0p4 added
# gpart add -t freebsd-ufs -s 10G ada0
ada0p5 added
# gpart add -t freebsd-ufs -s 30G ada0
ada0p6 added
# gpart show ada0
=> 40 2000409184 ada0 GPT (954G)
40 1024 1 freebsd-boot (512K)
1064 984 - free - (492K)
2048 4194304 2 freebsd-ufs (2.0G)
4196352 268435456 3 freebsd-swap (128G)
272631808 293601280 4 freebsd-ufs (140G)
566233088 20971520 5 freebsd-ufs (10G)
587204608 62914560 6 freebsd-ufs (30G)
650119168 1350290056 - free - (644G)
# gpart show ada1
=> 40 2000409184 ada1 GPT (954G)
40 1024 1 freebsd-boot (512K)
1064 984 - free - (492K)
2048 4194304 2 freebsd-ufs (2.0G)
4196352 268435456 3 freebsd-swap (128G)
272631808 293601280 4 freebsd-ufs (140G)
566233088 20971520 5 freebsd-ufs (10G)
587204608 62914560 6 freebsd-ufs (30G)
650119168 1350290056 - free - (644G)
"gpart show ada0" and "gpart show ada1" produce same output.
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