>Why would you trust the other 99.999 TB if >something corrupted the clog >file? +1
On Tue, 24 Dec 2024 at 02:06, Jan Wieck <j...@wi3ck.info> wrote: > On 12/23/24 06:01, 章晨曦@易景科技 wrote: > > Yes, of course we can solve this by restoring from backup. > > But if the database volumn is large, say, 100TB or more, the cost > > is really too expensive just because the tiny clog file corrupt. > > Why would you trust the other 99.999 TB if something corrupted the clog > file? > > > Regards, Jan > > > > > Regards, > > Jet > > > > Daniel Gustafsson<dan...@yesql.se> 在2024年12月23日 周一 18:43 写道： > > > On 23 Dec 2024, at 11:36, 章晨曦@易景科技 > > <zhangche...@halodbtech.com> wrote: > > > > > Human errors, disk errors, or even cosmic rays ... > > > > That sounds exactly like the scenario which backups are made for. In > > all these > > error cases there is no way of being sure that no other part of the > > system has > > been compromised, so you restore from backup with WAL replay. > > > > -- > > Daniel Gustafsson > > > > > >
