m4dm4n

No real world purpose, only for learning/academic purposes.

Is there a reason for not recognizing VMWare virtual nvme disk inside Xpenology? It shows as listed under cli tools, even changed libsynonvme.so.1 file , but it is still not recognized in DSM UI.

Does anybody have a problem where a virtual machine with DSM5.0-4458 would shutdown every day a random time because of "disk overheating" ? Disks are virtual, how can they overheat ? Also from /var/log/messages i frequently have such errors : Mar 25 15:05:01 DSMesxi5 SystemInfo.cgi: disk_info_get.c:82 Failed to open /dev/sdc, errno=No such file or directory And last few lines before it shutdown : Mar 19 19:20:42 DSMesxi5 root: /usr/syno/etc/rc.d/S40irqbalance.sh stopped irqbalance Mar 19 19:20:47 DSMesxi5 synocheckshare: synocheckshare_vol_unmount.c:147 Unmount Share [iNTERNAL] [/dev/vg1000/lv] [/volume1 Mar 19 19:20:47 DSMesxi5 kernel: [ 1749.903284] md: md2: set sdd5 to auto_remap [0] Mar 19 19:20:47 DSMesxi5 kernel: [ 1749.903286] md: md2: set sdf5 to auto_remap [0] Mar 19 19:20:47 DSMesxi5 kernel: [ 1749.903288] md: md2: set sde5 to auto_remap [0] Mar 20 18:34:06 DSMesxi5 findhostd: findhostd.c:119(FHOSTDProcessNameGet) open [/proc/30933/cmdline] fail:(2)[No such file or Mar 20 18:34:06 DSMesxi5 findhostd: findhostd.c:69(FHOSTDExit) exit on signal[15] Mar 20 18:34:06 DSMesxi5 root: /usr/syno/etc/rc.d/S98findhostd.sh stop findhostd killall: synolunbkp: no process killed Mar 20 18:34:11 DSMesxi5 root: /usr/syno/etc/rc.d/S40irqbalance.sh stopped irqbalance Mar 20 18:34:15 DSMesxi5 synocheckshare: synocheckshare_vol_unmount.c:147 Unmount Share [iNTERNAL] [/dev/vg1000/lv] [/volume1 Mar 20 18:34:16 DSMesxi5 kernel: [27216.870381] md: md2: set sdd5 to auto_remap [0] Mar 20 18:34:16 DSMesxi5 kernel: [27216.870383] md: md2: set sdf5 to auto_remap [0] Mar 20 18:34:16 DSMesxi5 kernel: [27216.870385] md: md2: set sde5 to auto_remap [0] And this are always the last line before each forced shutdown. Any info on that?

I would like to BUMP this post , since I'm very interested in details of the story, so I could build something for myself and for this forum,too. Obviously, wiki from the first post in thread isnt't informative enough.

I used gcc420_glibc236_x64-GPL.tgz (extracted to /usr/local) synogpl-3776-x64.tbz (extracted to /usr/local/x86_64-linux-gnu/) andys kernel from github Used menuconfig , turned off x64, used VIA C7 platform and Centaur support, and included VIA Rhine drivers. Can you explain those synoconfigs with more details ? After menuconfig, and modules building. m4dm4n@m4dm4n-virtual-machine /usr/local/linux-3.x $ sudo make ARCH=x86 CROSS_COMPILE=/usr/local/x86_64-linux-gnu/bin/x86_64-linux-gnu- bzImage CHK include/linux/version.h CHK include/generated/utsrelease.h CALL scripts/checksyscalls.sh CHK include/generated/compile.h CC arch/x86/kernel/sys_i386_32.o arch/x86/kernel/sys_i386_32.c: In function 'sys_SYNOmmap': arch/x86/kernel/sys_i386_32.c:51: error: implicit declaration of function 'sys_mmap2' make[2]: *** [arch/x86/kernel/sys_i386_32.o] Error 1 make[1]: *** [arch/x86/kernel] Error 2 make: *** [arch/x86] Error 2

I used "gcc421_glibc236_x86-GPL.tgz" , and I still get the same error...

I tried to compile 32 bit version myself by directions on this forum. I used 4.3 image bromolow (32bit) and Andys kernel from git. I just turned off x64, included VIA C7 platform, and VIA Rhine drivers in kernel, and while creating bzImage I got this error : arch/x86/kernel/sys_i386_32.c: In function 'sys_SYNOmmap': arch/x86/kernel/sys_i386_32.c:51: error: implicit declaration of function 'sys_mmap2' make[2]: *** [arch/x86/kernel/sys_i386_32.o] Error 1 make[1]: *** [arch/x86/kernel] Error 2 make: *** [arch/x86] Error 2

I tried to boot beta6 version, and as suspected, i got a message : "This kernel requires an x86-64 CPU, but only detected i686 CPU". So, yeah, it would be nice if a 32bit version came up. I tried to compile it myself by directions on this forum. I just turned of x64, included VIA C7 platform, and VIA Rhine drivers in kernel, and while creating bzImage I got this error : arch/x86/kernel/sys_i386_32.c: In function 'sys_SYNOmmap': arch/x86/kernel/sys_i386_32.c:51: error: implicit declaration of function 'sys_mmap2' make[2]: *** [arch/x86/kernel/sys_i386_32.o] Error 1 make[1]: *** [arch/x86/kernel] Error 2 make: *** [arch/x86] Error 2 So , yeah, what now ? In that file, on line 51 I found : error = sys_mmap2(a.addr, a.len, a.prot, a.flags, a.fd, a.pgoff);

Hi, sory to burst in like this. Is VIA EDEN cpu too old , or does your new build support it. I see i have an C7 cpu, that should be Centaur, and thus supported ? Getting to the point, I have an IGEL 3/4 minicomputer that would be perfect if I could use it as a XPEnology NAS. http://www.parkytowers.me.uk/thin/Igel/3210/index.shtml EDIT : And yes, it's a 32bit CPU (i686).

I've searched the entire thread, and i understand how to calculate checksums from MAC addresses and serial numbers. But what I haven't seen is the method of calculating the Serial number itself. I generated few of them with different mac addresses, and I can see there is a pattern involved, but I don't know what the pattern is. So if somebody could tell us here how to calculate the SN manually too, that would be excellent. Thank you. EDIT : DHD, i hope you can forgive me, but i looked into your formula of an excell file. So, basically, Serial Number is calculated random? 10 random chars + checksum ?

Hello, I searched on the internet about the open "sourcesness" of a DSM software, and all I could find is Synology sourceforge page with tools for building kernel and 3rd party apps. Unfortunately , there are no README files or other information about what EXACTLY is open source in that software, and what is proprietary. So if you could provide some (detailed) info about that, I would be very grateful. Thank you