> -----Original Message----- > From: Luck, Tony [mailto:tony.l...@intel.com] > Sent: Thursday, August 22, 2013 7:17 PM > To: Seiji Aguchi; Aruna Balakrishnaiah; linuxppc-...@ozlabs.org; > linux-ker...@vger.kernel.org; keesc...@chromium.org > Cc: jkeni...@linux.vnet.ibm.com; ana...@in.ibm.com; b...@kernel.crashing.org; > cbouatmai...@gmail.com; > mah...@linux.vnet.ibm.com; ccr...@android.com > Subject: RE: [RFC PATCH v2 04/11] pstore: Add compression support to pstore > > <1>[ 383.209057] RIP [<ffffffff813d3946>] sysrq_handle_crash+0x16/0x20 > <4>[ 383.209057] RSP <ffff88006f551e80> > <4>[ 383.209057] CR2: 0000000000000000 > <4>[ 383.209057] ---[ end trace 04a1cddad37b4b33 ]--- > <3>[ 383.209057] pstore: compression failed for Part 2 returned -5 > <3>[ 383.209057] pstore: Capture uncompressed oops/panic report of Part 2 > <3>[ 383.209057] pstore: compression failed for Part 5 returned -5 > > Interesting. With ERST backend I didn't see these messages. Traces in > pstore recovered files go as far as the line before the "---[ end trace > 04a1cddad37b4b33 ]---" > > Why the difference depending on which back end is in use?
I think the difference doesn't depend on the back end. Rather it depends on the environment. I tested on a kvm guest with OVMF. Seiji > > But I agree that we shouldn't have these messages. They use up space > in the persistent store that could be better used saving some more lines > from earlier in the console log. > > -Tony _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev