I was trying to create a single partition on a 16G mSata drive and whenever I add a partition, all of a sudden the secondary GPT partion is borked. Any idea whats going on here ? 0# gpart destroy -F ada0 ada0 destroyed 0# gpart create -s GPT ada0 ada0 created 0# gpart add -t freebsd-ufs ada0 GEOM: diskid/DISK-DEF30753136101678326: the secondary GPT table is corrupt or invalid. GEOM: diskid/DISK-DEF30753136101678326: using the primary only -- recovery suggested. ada0p1 added 0# gpart list ada0 Geom name: ada0 modified: false state: OK fwheads: 16 fwsectors: 63 last: 31277191 first: 40 entries: 128 scheme: GPT Providers: 1. Name: ada0p1 Mediasize: 16013901824 (15G) Sectorsize: 512 Stripesize: 0 Stripeoffset: 20480 Mode: r0w0e0 efimedia: HD(1,GPT,2256d7c5-a4ad-11e8-aa7c-000db94b5a84,0x28,0x1dd4060) rawuuid: 2256d7c5-a4ad-11e8-aa7c-000db94b5a84 rawtype: 516e7cb6-6ecf-11d6-8ff8-00022d09712b label: (null) length: 16013901824 offset: 20480 type: freebsd-ufs index: 1 end: 31277191 start: 40 Consumers: 1. Name: ada0 Mediasize: 16013942784 (15G) Sectorsize: 512 Mode: r0w0e0 0# -- ------------------- Mike Tancsa, tel +1 519 651 3400 x203 Sentex Communications, mike at sentex.net Providing Internet services since 1994 www.sentex.net Cambridge, Ontario Canada
21.08.2018 2:15, Mike Tancsa wrote:> I was trying to create a single partition on a 16G mSata drive and > whenever I add a partition, all of a sudden the secondary GPT partion is > borked. Any idea whats going on here ? > > > > 0# gpart destroy -F ada0 > ada0 destroyed > 0# gpart create -s GPT ada0 > ada0 created > 0# gpart add -t freebsd-ufs ada0 > GEOM: diskid/DISK-DEF30753136101678326: the secondary GPT table is > corrupt or invalid. > GEOM: diskid/DISK-DEF30753136101678326: using the primary only -- > recovery suggested. > ada0p1 added > 0# gpart list ada0 > Geom name: ada0 > modified: false > state: OK > fwheads: 16 > fwsectors: 63 > last: 31277191 > first: 40 > entries: 128 > scheme: GPT > Providers: > 1. Name: ada0p1 > Mediasize: 16013901824 (15G) > Sectorsize: 512 > Stripesize: 0 > Stripeoffset: 20480 > Mode: r0w0e0 > efimedia: HD(1,GPT,2256d7c5-a4ad-11e8-aa7c-000db94b5a84,0x28,0x1dd4060) > rawuuid: 2256d7c5-a4ad-11e8-aa7c-000db94b5a84 > rawtype: 516e7cb6-6ecf-11d6-8ff8-00022d09712b > label: (null) > length: 16013901824 > offset: 20480 > type: freebsd-ufs > index: 1 > end: 31277191 > start: 40 > Consumers: > 1. Name: ada0 > Mediasize: 16013942784 (15G) > Sectorsize: 512 > Mode: r0w0e0 > > 0#Did you look to "dmesg -a" output for additional hints? What is system version?