cat .config/perkeep/server-config.json
{
    "auth": "localhost",
    "listen": ":3179",
    "camliNetIP": "",
    "identity": "E0A616FDD3D96BA7",
    "identitySecretRing": "/home/malisetti/.config/perkeep/identity-secring.gpg",
    "packRelated": true,
    "blobPath": "/home/malisetti/var/perkeep/blobs",
    "b2": "keyId:applicationKey:my-perkeep-backup",
    "levelDB": "/home/malisetti/var/perkeep/index.leveldb"
}

./perkeep/perkeepd
2022/04/29 13:03:27 Starting perkeepd version 0.11, 2020-11-11-7675528645; Go go1.15.3 (linux/amd64)
2022/04/29 13:03:27 Starting to listen on http://localhost:3179
2022/04/29 13:03:27 blobpacked: checking integrity of packed blobs against index...
2022/04/29 13:03:27 blobpacked: 0 large blobs found in index, 0 missing from index
2022/04/29 13:03:29 Caught panic installer handlers: error instantiating storage for prefix "/sto-b2/", type "b2": Post "https://api004.backblazeb2.com/b2api/v1/b2_list_buckets": b2 remote error [bad_request]: accountId invalid
goroutine 1 [running]:
runtime/debug.Stack(0xc00007e0a0, 0x2, 0xc0005d00d0)
        /usr/local/go/src/runtime/debug/stack.go:24 +0x9f
runtime/debug.PrintStack()
        /usr/local/go/src/runtime/debug/stack.go:16 +0x25
perkeep.org/pkg/serverinit.(*Config).InstallHandlers.func1(0xc0008f1db8)
        /gopath/src/perkeep.org/pkg/serverinit/serverinit.go:660 +0x9e
panic(0x13f0000, 0xc0000b2490)
        /usr/local/go/src/runtime/panic.go:975 +0x47a
perkeep.org/pkg/serverinit.(*handlerLoader).setupHandler.func1(0xc001185b60, 0xc00111b1f0, 0x171abe8, 0xc)
        /gopath/src/perkeep.org/pkg/serverinit/serverinit.go:305 +0x165
panic(0x13f0000, 0xc0000b2490)
        /usr/local/go/src/runtime/panic.go:969 +0x1b9
perkeep.org/pkg/serverinit.(*handlerLoader).setupHandler.func1(0xc001185da0, 0xc00111b1f0, 0x17154c8, 0x8)
        /gopath/src/perkeep.org/pkg/serverinit/serverinit.go:305 +0x165
panic(0x13f0000, 0xc0000b2490)
        /usr/local/go/src/runtime/panic.go:969 +0x1b9
perkeep.org/pkg/serverinit.exitFailure(0x175a97e, 0x36, 0xc0008f13c0, 0x3, 0x3)
        /gopath/src/perkeep.org/pkg/serverinit/serverinit.go:274 +0x12e
perkeep.org/pkg/serverinit.(*handlerLoader).setupHandler(0xc00111b1f0, 0x17154c8, 0x8)
        /gopath/src/perkeep.org/pkg/serverinit/serverinit.go:316 +0x959
perkeep.org/pkg/serverinit.(*handlerLoader).GetStorage(0xc00111b1f0, 0x17154c8, 0x8, 0x1ea4be0, 0xc0011f4a20, 0x0, 0x0)
        /gopath/src/perkeep.org/pkg/serverinit/serverinit.go:248 +0x45
perkeep.org/pkg/server.newSyncFromConfig(0x1eaace0, 0xc00111b1f0, 0xc0011854a0, 0x4, 0xc00010e3e8, 0x1, 0xc0011a5708)
        /gopath/src/perkeep.org/pkg/server/sync.go:166 +0x3a8
perkeep.org/pkg/blobserver.CreateHandler(0x17109fe, 0x4, 0x1eaace0, 0xc00111b1f0, 0xc0011854a0, 0x1e7ae01, 0xc0011a03c0, 0x0, 0x0)
        /gopath/src/perkeep.org/pkg/blobserver/registry.go:140 +0xc4
perkeep.org/pkg/serverinit.(*handlerLoader).setupHandler(0xc00111b1f0, 0x171abe8, 0xc)
        /gopath/src/perkeep.org/pkg/serverinit/serverinit.go:367 +0xa2e
perkeep.org/pkg/serverinit.(*handlerLoader).setupAll(0xc00111b1f0)
        /gopath/src/perkeep.org/pkg/serverinit/serverinit.go:228 +0x96
perkeep.org/pkg/serverinit.(*Config).InstallHandlers(0xc001167180, 0x1e7afc0, 0xc0011672c0, 0xc001186840, 0x15, 0x0, 0x0, 0x0, 0x0)
        /gopath/src/perkeep.org/pkg/serverinit/serverinit.go:727 +0x9be
main.Main()
        /gopath/src/perkeep.org/server/perkeepd/perkeepd.go:455 +0x5b1
main.main()
        /gopath/src/perkeep.org/server/perkeepd/perkeepd.go:391 +0x25
Error parsing config: Caught panic: error instantiating storage for prefix "/sto-b2/", type "b2": Post "https://api004.backblazeb2.com/b2api/v1/b2_list_buckets": b2 remote error [bad_request]: accountId invalid```