search for: 640kb

Hello, Can anyone tell me why the maximum number of members in a multicast group is set at 20? Are there issues with increasing this number? Any information would be greatly appreciated. Thanks, Steve Clark -- "They that give up essential liberty to obtain temporary safety, deserve neither liberty nor safety." (Ben Franklin) "The course of history shows that as a

Hi all, I'm still trying to figure out a good way of booting a DOS disk image via PXE and accessing files over a network share. Having some success with the Microsoft network DOS client, it seems that many programs have issues with its IPX support - so, now I'm trying to use Novell's IPX driver instead. Unfortunately it seems I need an ODI driver to do this, and there are no

...> just an RTP packet movement, no different than the cost of other pass > through codecs. > > I did work on converting G.729 to G.711 to disk storage in real time > and > that took about 3% of a Xeon CPU for full duplex. > > Memory wise each convert call might have used 640KB in buffers and > trash, but not much. -- (C) Matthew Rubenstein

...> just an RTP packet movement, no different than the cost of other pass > through codecs. > > I did work on converting G.729 to G.711 to disk storage in real time > and > that took about 3% of a Xeon CPU for full duplex. > > Memory wise each convert call might have used 640KB in buffers and > trash, but not much. -- (C) Matthew Rubenstein

...s lead to a single big multi-driver image, very handy to use (but not very pubblicized)... the only drawback I know of my approach is that I knocked against an etherboot memory limitation: the multi-driver is compressed, and when it is uncompressed, it is temporaily kept in low-memory (the dear old 640Kb limitation...), and so for some built I have to exlude 1 or 2 rarely used big drivers to get it fit in memory... but it seems that in the future etherboot versions this limit will be overcomed... This is the boot sequence of my approach: Boot --> SYSLINUX if HD, or ISOLINUX if CD, or nothing if...

I would like to add my case for a wish of IPX support in Samba: We use a number of CNC tool machines whose host is pure DOS based. Don't be surprised that DOS is stilll running somewhere. It is fairly OK when we get to the field of HW and real-time control, unlike Windows and the like... These hosts use IPX to access LAN shares. IPX is here preferable to TCP/IP because of its lower memory

...0kB writeback_tmp:0kB pages_scanned:1424 all_unreclaimable? no lowmem_reserve[]: 0 1956 1956 1956 Node 0 DMA32 free:48684kB min:44712kB low:55888kB high:67068kB active_anon:803972kB inactive_anon:268068kB active_file:516kB inactive_file:992kB unevictable:0kB isolated(anon):13696kB isolated(file):640kB present:2003828kB mlocked:0kB dirty:0kB writeback:888kB mapped:948kB shmem:56kB slab_reclaimable:11552kB slab_unreclaimable:52744kB kernel_stack:3344kB pagetables:115056kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:7552 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 Node 0 DMA: 25...

...gh:2928kB active_anon:468168kB inactive_anon:471856kB active_file:60kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:1048576kB managed:983676kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:44kB slab_reclaimable:1948kB slab_unreclaimable:11892kB kernel_stack:640kB pagetables:9184kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:172 all_unreclaimable? yes [584564.942474] lowmem_reserve[]: 0 0 0 0 [584564.942478] DMA: 1*4kB (U) 2*8kB (U) 0*16kB 0*32kB 0*64kB 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (U) 3*4096kB (MR) = 15764kB...

...* extra_mem written to CMOS is represented as 64kb chunks + */ + extra_mem = hvm_info->high_mem_pgend; + extra_mem = (extra_mem > 0x100000) ? + (((extra_mem - 0x100000) << PAGE_SHIFT) >> 16) : 0; + /* All BIOSes: conventional memory (CMOS *always* reports 640kB). */ cmos_outb(0x15, (uint8_t)(base_mem >> 0)); cmos_outb(0x16, (uint8_t)(base_mem >> 8)); @@ -166,6 +176,11 @@ static void cmos_write_memory_size(void) /* Some BIOSes: alternative extended memory (64kB chunks above 16MB). */ cmos_outb(0x34, (uint8_t)( alt_mem >&g...

Hello! I have been successful using SYSLINUX and Etherboot to create a generic "PXE-on-a-disk" package, a floppy image and CD image that support as many Ethernet cards as possible. These have support for all of Etherboot's modules that support real PCI cards: about 25-or-so drivers and 250-or-so cards. I've built Etherboot ZLILO images, one for each driver, set up to boot

Hi all,? I have a CentOS 4.5 server running on a workstation mainboard (PCI Slots only).? We have now one 200 Gigs IDE disk dedicated for e-mail server storage.? We use Communigate Pro and the server has 45 Outlook clients with the MAPI connector (All mailboxes on the server).? When a user opens Outlook, a refresh of the local cache is performed for his data.? There is a big "Public"

Hello, I have an odd problem on a dual processor, dual core Opteron system. Obviosously it is x86_64 so should have no problem large amounts of RAM. The system has 4 GB installed (2GB on each processor). If I boot the system with a fresh install of Debian Etch it sees all the memory fine. dmesg reports: Memory: 4107008k/5242880k available (1929k kernel code, 86836k reserved, 864k data, 176k