Re: Missing archived logs in v$archived_log
Date: Sun, 20 Dec 2009 15:24:29 -0800 (PST)
On Dec 20, 10:31 am, bdbafh <bdb..._at_gmail.com> wrote:
> On Dec 20, 12:39 am, zigzagdna <zigzag..._at_yahoo.com> wrote:
> > I am using Oracle 11g 18.104.22.168 on HP UNIX 11.23. My database has been
> > running in archived log mode.
> > Yet when I go and look in v$archived_log, I see some archived logs
> > missing,
> > i.e, when I do select name from v$archived_log, I see:
> > arch1_891_XXX.arc
> > arch1_892_xxx.arc
> > arch1_895_xxx.arc
> > I see this happening every two three days,
> > I do run
> > alter system archive log current
> > during my RMAN backups but that should not be the cause.
> > I have seen this behavior since I started using Oracle 22.214.171.124,
> > never had this issue
> > with older releases.
> > I a not using any data guard. Any ideas will be greatly appreciated.
> what do you see in the alert log regarding the log sequence# 893 being
> -bdbafh- Hide quoted text -
> - Show quoted text -
I looked in alert.log. I do not see anything which indicates that this
log was not archived. I do
ORA-19510: failed to set size of blocks for file "" (block size=)
Looking more in this error, it appears that archived logs are getting
deleted while archive switch is being done.
I have no clue who is deleting archived logs. My RMAN backup when they
do archived log backup do
not delete the archived log. Following configuration parameters for RMAN CONFIGURE RETENTION POLICY TO REDUNDANCY 30; CONFIGURE ARCHIVELOG DELETION POLICY TO NONE; # default
Should retain archived logs.
Yet ARCHIVED LOGS are being depleted by some Oracle process. Clearly there is some bug in Oracle 126.96.36.199. Received on Sun Dec 20 2009 - 17:24:29 CST