So, it is very risky. User may get a old page after a crash and journal recovery. Thanks. On Tue, Oct 7, 2008 at 6:54 AM, Matus UHLAR - fantomas <uhlar@xxxxxxxxxxx> wrote: >> > Yes, but using data=writeback is not a tuning, but risking. Using that on >> > squid cache dir may require cleaning cache_dir after each crash, otherwise >> > you risk providing invalid data > > On 06.10.08 22:06, Rafael Gomes wrote: >> What option "data=writeback" really do? > > see man mount(8), tune2fs(8). > > <CITE> > This may increase throughput, however, it may allow old data to appear in > files after a crash and journal recovery. > </CITE> > > -- > Matus UHLAR - fantomas, uhlar@xxxxxxxxxxx ; http://www.fantomas.sk/ > Warning: I wish NOT to receive e-mail advertising to this address. > Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu. > WinError #99999: Out of error messages. > -- Rafael Gomes Consultor em TI Embaixador Fedora LPIC-1 (71) 8709-1289
