Re: (ITS#7947) version skew? mdb_load: line 6: unrecognized keyword ignored: db_pagesize

[hyc@symas.com]

j.e.aten@gmail.com wrote:
> Full_Name: Jason Aten
> Version: LMDB 0.9.14
> OS: ubuntu 12.04 / amd64
> URL:
> Submission from: (NULL) (2001:4807:2:104:d959:722c:ad90:ee70)
>
>
>
> There may have been version skew, because the mdb_load command does not
> understand the output of the mdb_dump command. See the following error in the
> context below.

Works as designed. This message is not an error, otherwise the situation would 
not be "ignored."

> "mdb_load: line 6: unrecognized keyword ignored: db_pagesize"

The mdb_dump format is a copy of BDB's db_dump format, which needs the 
db_pagesize.

Closing this ITS.
>
> jaten@cutlass01:~/go/src/github.com/siddontang/ledisdb/store/mdb$ mdb_stat
> var/lmdb_data
> Status of Main DB
>    Tree depth: 1
>    Branch pages: 0
>    Leaf pages: 1
>    Overflow pages: 0
>    Entries: 1
> jaten@cutlass01:~/go/src/github.com/siddontang/ledisdb/store/mdb$ mdb_stat -V
> var/lmdb_data
> LMDB 0.9.14: (September 15, 2014)
> jaten@cutlass01:~/go/src/github.com/siddontang/ledisdb/store/mdb$ which
> mdb_stat
> /usr/local/bin/mdb_stat
> jaten@cutlass01:~/go/src/github.com/siddontang/ledisdb/store/mdb$ ls -al `which
> mdb_stat`
> -rwxr-xr-x 1 root root 275324 Sep 18 03:17 /usr/local/bin/mdb_stat
> jaten@cutlass01:~/go/src/github.com/siddontang/ledisdb/store/mdb$ mdb_dump
> var/lmdb_data/
> VERSION=3
> format=bytevalue
> type=btree
> mapsize=20971520
> maxreaders=126Ûdb_pagesize=4096
> HEADER=END
>   00016d796b6579
>   6a61736f6e207761732068657265
> DATA=END
> jaten@cutlass01:~/go/src/github.com/siddontang/ledisdb/store/mdb$ mdb_dump
> var/lmdb_data/ | mdb_load
> usage: mdb_load dbpath [-V] [-f input] [-n] [-s name] [-N] [-T]
> jaten@cutlass01:~/go/src/github.com/siddontang/ledisdb/store/mdb$ mdb_dump
> var/lmdb_data/ | mdb_load var/lmdb_data
> mdb_load: line 6: unrecognized keyword ignored: db_pagesize
> jaten@cutlass01:~/go/src/github.com/siddontang/ledisdb/store/mdb$
>
>


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