| From: | "Richard" <husttripper(at)vip(dot)sina(dot)com> |
|---|---|
| To: | "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | "pgsql-hackers" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Online backup cause boot failure, anyone know why? |
| Date: | 2010-08-05 14:56:25 |
| Message-ID: | 201008052256245125227@vip.sina.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
I am sorry, my English is poor.
I was confused by what you said.
What do you mean by saying "that'd break it"!
------------------
Richard
2010-08-05
-------------------------------------------------------------
发件人：Tom Lane
发送日期：2010-08-05 22:44:50
收件人：Richard
抄送：pgsql-hackers
主题：Re: [HACKERS] Online backup cause boot failure, anyone know why?
"Richard" <husttripper(at)vip(dot)sina(dot)com> writes:
> For perfromance purpose , I change the pg_start_backup checkpoint type from CHECKPOINT_WAIT to CHECKPOINT_IMMEDIATE, does it matter?
Oh, so this isn't so much "8.3.7" as "randomly-hacked-up 8.3.7".
Yes, that'd break it, I believe. CHECKPOINT_IMMEDIATE doesn't imply
waiting.
regards, tom lane
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