[CRIU] Restoring images with page-*.img anonymized

Pavel Emelianov xemul at virtuozzo.com
Mon Sep 30 12:17:40 MSK 2019


On 27.09.2019 21:58, Harshavardhan Unnibhavi wrote:
> So by using the second option(as suggested by Dmitry) the following information is obtained(which is also obtained during a normal restore):
> (A)
> vdso: Runtime vdso/vvar matches dumpee, remap inplace
> vdso: Remap rt-vdso 0x2a000 -> 0x7ffca6198000
> vdso: Remap rt-vvar 0x27000 -> 0x7ffca6195000
> vdso: Using gettimeofday() on vdso at 0x7ffca6198d40
> 
> Other information when restored normally like:
> (B)
> vdso: PT_LOAD p_vaddr: 0x0
> vdso: DT_HASH: 0x120
> vdso: DT_STRTAB: 0x298
> vdso: DT_SYMTAB: 0x1a8
> vdso: DT_STRSZ: 0x5e
> vdso: DT_SYMENT: 0x18
>    vdso: nbucket 0x3 nchain 0xa bucket 0x7ffca6198128 chain 0x7ffca6198134
> vdso: image [vdso] 0x7ffca6198000-0x7ffca619a000 [vvar] 0x7ffca6195000-0x7ffca6198000
> is not available.
> 
> Is the information in (A) enough to decide that the restore process was successful?

I think yes. Let's try and see how it goes.

-- Pavel



More information about the CRIU mailing list