2016-10-26 18:00 GMT+01:00 Adrian Sevcenco <[email protected]>:
> Salut! Am intilnit o problema ciudata si nu stiu cum sa o procesez : > > [root@compute-0-0 ~]# dmidecode -t memory | grep -E 'Size.*MB' > Size: 1024 MB > Size: 1024 MB > Size: 1024 MB > Size: 1024 MB > > [root@compute-0-0 ~]# free -m > total used free shared buffers cached > Mem: 7998 1437 6560 0 396 722 > -/+ buffers/cache: 318 7679 > Swap: 8191 0 8191 > > [root@compute-0-0 ~]# hwloc-ls --no-caches > Machine (7998MB) > ..... > > [root@compute-0-0 ~]# numastat -m | grep MemTotal > MemTotal 8190.93 8190.93 > > e clar ca memoria e busita .. iar joburi pe masina imi crapa cu > std::bad_alloc .. > dar de ce, inclusiv dupa reboot free -m imi arata 8 gb??? > daca ar arata marimea ce functioneaza as putea sa fac ceva, ar functiona > swapul, > si as reduce joburile pe masina ... > > Ceva idei in legatura cu conditiile in care pot aparea astfel de > discrepante? > dmesg | grep 0.000000 (cam tot legat de linux care detecteaza memoria ar fi acolo, daca nu, adauga mai mult, pina la, inclusiv "Memory:"). pune ce iese intr-un pastebin sa vedem si noi. in cel mai rau caz poti "rezolva" cu mem= mem=nn[KMG] [KNL,BOOT] Force usage of a specific amount of memory Amount of memory to be used when the kernel is not able to see the whole system memory or for test. [X86] Work as limiting max address. Use together with memmap= to avoid physical address space collisions. Without memmap= PCI devices could be placed at addresses belonging to unused RAM. sau mai bine (tocmai am aflat si eu ca este, citind documentatia) memtest= [KNL,X86,ARM] Enable memtest Format: <integer> default : 0 <disable> Specifies the number of memtest passes to be performed. Each pass selects another test pattern from a given set of patterns. Memtest fills the memory with this pattern, validates memory contents and reserves bad memory regions that are detected. memtest=2 ar trebui sa se miste repede la boot. Spune-ne si noua ce iese > > Multumesc frumos! > Adrian > > > > > _______________________________________________ > RLUG mailing list > [email protected] > http://lists.lug.ro/mailman/listinfo/rlug > > _______________________________________________ RLUG mailing list [email protected] http://lists.lug.ro/mailman/listinfo/rlug
