Some thing wrong with using DB_RECOVER

#1

my code:
dbenv = bsddb.db.DBEnv()
flags =
bsddb.db.DB_CREATE|bsddb.db.DB_INIT_CDB|bsddb.db.D B_INIT_MPOOL|bsddb.db.DB_THREAD|bsddb.db.DB_RECOVE R
dbenv.open(self.__dbpath,flags)

error:
bsddb._db.DBInvalidArgError: (22, 'Invalid argument -- illegal flag
specified to DB_ENV->open')

if I remove flag DB_RECOVER, no error , but I must use it to recover
while db exit abnormally, how could I? anybody know it?

#2

* William P.:

Quote:

if I remove flag DB_RECOVER, no error , but I must use it to recover
while db exit abnormally, how could I? anybody know it?

I don't think CDB supports DB_RECOVER. You need TDS (DB_INIT_TXN and
all its dependencies) for that.

#3

Florian Weimer wrote:

Quote:

* William P.:

if I remove flag DB_RECOVER, no error , but I must use it to recover
while db exit abnormally, how could I? anybody know it?

I don't think CDB supports DB_RECOVER. You need TDS (DB_INIT_TXN and
all its dependencies) for that.

yeah, you're right, I change CDB to TXN, all ok,

3x

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Some thing wrong with using DB_RECOVER

comp.databases.berkeley-db comp.databases.berkeley-db

Some thing wrong with using DB_RECOVER - 06-24-2006 , 03:35 AM

Re: Some thing wrong with using DB_RECOVER - 06-24-2006 , 04:01 AM

Re: Some thing wrong with using DB_RECOVER - 06-24-2006 , 05:43 AM