Re: Enabling NUMA in BIOS stop booting FreeBSD
On 23-12-2016 22:07, Slawa Olhovchenkov wrote: > On Fri, Dec 23, 2016 at 09:37:40PM +0100, Willem Jan Withagen wrote: > >> On 23-12-2016 20:30, Slawa Olhovchenkov wrote: >>> On Fri, Dec 23, 2016 at 08:16:39PM +0100, Willem Jan Withagen wrote: >>> On 23-12-2016 14:26, Slawa Olhovchenkov wrote: > On Thu, Dec 22, 2016 at 09:26:02PM +0100, Willem Jan Withagen wrote: > >> On 16-12-2016 00:57, Adrian Chadd wrote: >>> heh, an updated BIOS that solves the problem will solve the problem. :) >>> >>> I think you have enough information to provide to supermicro. Ie, >>> "SMAP says X, when physical memory pages at addresses X are accessed, >>> they don't behave like memory, maybe something is wrong". >>> >>> All I can think of is some hack to add a blacklist for that region so >>> you can boot the unit. But it makes me wonder what else is going on. >> >> I have an X10DRL-iT with 256Gb and 2* 2630V4 available for testing until >> begin January. Started it on 11-RELEASE and upgraded to 12-CURRENT of >> 20-12-2016. >> Boots just fine, and seems to run OKE. >> >> If anything useful to test, just let me know. > > For touch issuse you must enable in BIOS both NUMA and Memory > Interleave below 4G. Numa was already on, but I cannot find the Memory Interleave option. >>> >>> for X10DRi: >>> >>> Advanced/Chipset Config/North Bridge/Memory Config/Socket Interleave below >>> 4G >> >> The only thing that could be this is: >> a7 mode, >> but that is already enabled. >> This speaks about a bit higher memory bandwidth. > > In may case A7 immediately below 'Socket Interleave below 4G' Right, then I do not have this option. Sorry, --WjW ___ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
Re: Enabling NUMA in BIOS stop booting FreeBSD
On Fri, Dec 23, 2016 at 09:37:40PM +0100, Willem Jan Withagen wrote: > On 23-12-2016 20:30, Slawa Olhovchenkov wrote: > > On Fri, Dec 23, 2016 at 08:16:39PM +0100, Willem Jan Withagen wrote: > > > >> On 23-12-2016 14:26, Slawa Olhovchenkov wrote: > >>> On Thu, Dec 22, 2016 at 09:26:02PM +0100, Willem Jan Withagen wrote: > >>> > On 16-12-2016 00:57, Adrian Chadd wrote: > > heh, an updated BIOS that solves the problem will solve the problem. :) > > > > I think you have enough information to provide to supermicro. Ie, > > "SMAP says X, when physical memory pages at addresses X are accessed, > > they don't behave like memory, maybe something is wrong". > > > > All I can think of is some hack to add a blacklist for that region so > > you can boot the unit. But it makes me wonder what else is going on. > > I have an X10DRL-iT with 256Gb and 2* 2630V4 available for testing until > begin January. Started it on 11-RELEASE and upgraded to 12-CURRENT of > 20-12-2016. > Boots just fine, and seems to run OKE. > > If anything useful to test, just let me know. > >>> > >>> For touch issuse you must enable in BIOS both NUMA and Memory > >>> Interleave below 4G. > >> > >> Numa was already on, but I cannot find the Memory Interleave option. > > > > for X10DRi: > > > > Advanced/Chipset Config/North Bridge/Memory Config/Socket Interleave below > > 4G > > The only thing that could be this is: > a7 mode, > but that is already enabled. > This speaks about a bit higher memory bandwidth. In may case A7 immediately below 'Socket Interleave below 4G' > On the PCIe page ther is something like: > above 4G encoding > but that will probably not be it. > > --WjW > ___ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
Re: Enabling NUMA in BIOS stop booting FreeBSD
On 23-12-2016 20:30, Slawa Olhovchenkov wrote: > On Fri, Dec 23, 2016 at 08:16:39PM +0100, Willem Jan Withagen wrote: > >> On 23-12-2016 14:26, Slawa Olhovchenkov wrote: >>> On Thu, Dec 22, 2016 at 09:26:02PM +0100, Willem Jan Withagen wrote: >>> On 16-12-2016 00:57, Adrian Chadd wrote: > heh, an updated BIOS that solves the problem will solve the problem. :) > > I think you have enough information to provide to supermicro. Ie, > "SMAP says X, when physical memory pages at addresses X are accessed, > they don't behave like memory, maybe something is wrong". > > All I can think of is some hack to add a blacklist for that region so > you can boot the unit. But it makes me wonder what else is going on. I have an X10DRL-iT with 256Gb and 2* 2630V4 available for testing until begin January. Started it on 11-RELEASE and upgraded to 12-CURRENT of 20-12-2016. Boots just fine, and seems to run OKE. If anything useful to test, just let me know. >>> >>> For touch issuse you must enable in BIOS both NUMA and Memory >>> Interleave below 4G. >> >> Numa was already on, but I cannot find the Memory Interleave option. > > for X10DRi: > > Advanced/Chipset Config/North Bridge/Memory Config/Socket Interleave below 4G The only thing that could be this is: a7 mode, but that is already enabled. This speaks about a bit higher memory bandwidth. On the PCIe page ther is something like: above 4G encoding but that will probably not be it. --WjW ___ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
Re: Enabling NUMA in BIOS stop booting FreeBSD
On Fri, Dec 23, 2016 at 08:16:39PM +0100, Willem Jan Withagen wrote: > On 23-12-2016 14:26, Slawa Olhovchenkov wrote: > > On Thu, Dec 22, 2016 at 09:26:02PM +0100, Willem Jan Withagen wrote: > > > >> On 16-12-2016 00:57, Adrian Chadd wrote: > >>> heh, an updated BIOS that solves the problem will solve the problem. :) > >>> > >>> I think you have enough information to provide to supermicro. Ie, > >>> "SMAP says X, when physical memory pages at addresses X are accessed, > >>> they don't behave like memory, maybe something is wrong". > >>> > >>> All I can think of is some hack to add a blacklist for that region so > >>> you can boot the unit. But it makes me wonder what else is going on. > >> > >> I have an X10DRL-iT with 256Gb and 2* 2630V4 available for testing until > >> begin January. Started it on 11-RELEASE and upgraded to 12-CURRENT of > >> 20-12-2016. > >> Boots just fine, and seems to run OKE. > >> > >> If anything useful to test, just let me know. > > > > For touch issuse you must enable in BIOS both NUMA and Memory > > Interleave below 4G. > > Numa was already on, but I cannot find the Memory Interleave option. for X10DRi: Advanced/Chipset Config/North Bridge/Memory Config/Socket Interleave below 4G ___ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
Re: Enabling NUMA in BIOS stop booting FreeBSD
On 23-12-2016 14:26, Slawa Olhovchenkov wrote: > On Thu, Dec 22, 2016 at 09:26:02PM +0100, Willem Jan Withagen wrote: > >> On 16-12-2016 00:57, Adrian Chadd wrote: >>> heh, an updated BIOS that solves the problem will solve the problem. :) >>> >>> I think you have enough information to provide to supermicro. Ie, >>> "SMAP says X, when physical memory pages at addresses X are accessed, >>> they don't behave like memory, maybe something is wrong". >>> >>> All I can think of is some hack to add a blacklist for that region so >>> you can boot the unit. But it makes me wonder what else is going on. >> >> I have an X10DRL-iT with 256Gb and 2* 2630V4 available for testing until >> begin January. Started it on 11-RELEASE and upgraded to 12-CURRENT of >> 20-12-2016. >> Boots just fine, and seems to run OKE. >> >> If anything useful to test, just let me know. > > For touch issuse you must enable in BIOS both NUMA and Memory > Interleave below 4G. Numa was already on, but I cannot find the Memory Interleave option. --WjW ___ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
Re: Enabling NUMA in BIOS stop booting FreeBSD
On Thu, Dec 22, 2016 at 09:26:02PM +0100, Willem Jan Withagen wrote: > On 16-12-2016 00:57, Adrian Chadd wrote: > > heh, an updated BIOS that solves the problem will solve the problem. :) > > > > I think you have enough information to provide to supermicro. Ie, > > "SMAP says X, when physical memory pages at addresses X are accessed, > > they don't behave like memory, maybe something is wrong". > > > > All I can think of is some hack to add a blacklist for that region so > > you can boot the unit. But it makes me wonder what else is going on. > > I have an X10DRL-iT with 256Gb and 2* 2630V4 available for testing until > begin January. Started it on 11-RELEASE and upgraded to 12-CURRENT of > 20-12-2016. > Boots just fine, and seems to run OKE. > > If anything useful to test, just let me know. For touch issuse you must enable in BIOS both NUMA and Memory Interleave below 4G. ___ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
question about libc fopen
hi all, hi~ we are from Chinese Game Develop Corp, Netease. and One of our product using FreeBsd as its OS platform. This Game has Millions of players online , and Each Server may holds 25000+ tcp connection at the same time.Thanks to BSD and kqueue :) it's one of our server , netstat cmd to list connections overall... netstat -an | grep 13396 (it's our listening port) | wc -l 23221 recently we do some performance optimize and promote this connection limit to 28000+ or 3+. But we find Freebsd has a limit that this huge online number will take 28000+ fd, and bsd libc fopen FILE * struct's fileno only support to SHORT . such as .. struct __sFILE { ... short _file; /* (*) fileno, if Unix descriptor, else -1 */ ... so if our server want to fopen some file when we still hold this online number, the fopen's fileno may easily exceed 32767, and fopen definitely return a err code. then the server will appear some fataly ERROR. for example, if my server tcp already holds 32000 connection fopen only has 767 fd to use the problem has no bussiness with tcp fd, BUT fopen ... in some particular situlations , my server will open 1k+ FILE , that will exceed the fileno limit, and overflow occur my server can't open any file more ,that's the problem ~ we do a simple test and confirm this situation. then in fopen's code , we notice that we can use open to return a fd instread of using fopen to avoid this overflow, as below 68 /* 1 * File descriptors are a full int, but _file is only a short. 2 * If we get a valid file descriptor that is greater than 3 * SHRT_MAX, then the fd will get sign-extended into an 4 * invalid file descriptor. Handle this case by failing the 5 * open. 6 */ BUT ... so many libc FILE series function needs a FILE * pointer as input argument, we can't convert all of them to fd, or it will be a rather suffering things to us. and even in BSD 10 , it seems this SHORT fileno limit still there , but other OS as debian , FILE strucnt's fileno is a int . so i felt if bsd official could change libc FILE struct's fileno to a UNSIGNED SHORT that may be an effecient and convenient solution just for my case ? UNSIGNED SHORT fileno is enough for me~~~ or i should modify it by myself ? LoL, thank you ! yours sincerely winson sheng winson sheng ___ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
iwm: loosing sporadically connection - iwm has never been stable
Using a Lenovo E540 laptop equipted with a Intel i7260 WiFi adapter (iwm0: mem 0xf0c0-0xf0c01fff at device 0.0 on pci3), this adaptor has never been fully operational since it got supported by FreeBSD on that specific laptop of mine. I'm running CURRENT(12.0-CURRENT #29 r310417: Thu Dec 22 17:06:29 CET 2016 amd64). The laptop is used in the WLAN environment of the campus and at my employer's facility and after booting the laptop, the rarest case is to have a stable connection over the time of work (~4 - 9 hours a day). At this very moment, I receive these messages on the console: [...] acpi_ec0: evaluation of query method _Q26 failed: AE_AML_OPERAND_TYPE wlan0: link state changed to DOWN wlan0: ieee80211_new_state_locked: pending INIT -> SCAN transition lost iwm0: iwm_update_edca: called wlan0: link state changed to UP wlan0: link state changed to DOWN wlan0: ieee80211_new_state_locked: pending INIT -> SCAN transition lost iwm0: add_aux_sta failed iwm0: iwm_send_cmd: acquiring device failed iwm0: could not initiate 2 GHz scan iwm0: iwm_update_edca: called iwm0: iwm_send_cmd: acquiring device failed iwm0: iwm_newstate: could not move to auth state: 16 iwm0: device timeout iwm0: add_aux_sta failed iwm_init_hw failed 35 iwm0: could not initiate 2 GHz scan [...] Ince a couple of days for now, I'm bothered by tons of ACPI messages on the console as well, but I do not know whether they're linked to the problem described above: [...] WARNING: attempt to domain_add(bluetooth) after domainfinalize() iwm0: iwm_update_edca: called wlan0: link state changed to UP ACPI Error: Needed type [Reference], found [Processor] 0xf8000461ab80 (20161117/exresop-111) ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [OpcodeName unavailable] (20161117/dswexec-498) ACPI Error: Method parse/execution failed [\134PNTF] (Node 0xf80003f17ac0), AE_AML_OPERAND_TYPE (20161117/psparse-560) ACPI Error: Method parse/execution failed [\134_SB.PCI0.LPC.EC.IPCL] (Node 0xf80004603f00), AE_AML_OPERAND_TYPE (20161117/psparse-560) ACPI Error: Method parse/execution failed [\134_SB.PCI0.LPC.EC.PCLK] (Node 0xf80004604000), AE_AML_OPERAND_TYPE (20161117/psparse-560) ACPI Error: Method parse/execution failed [\134_SB.PCI0.LPC.EC._Q7B] (Node 0xf80004604300), AE_AML_OPERAND_TYPE (20161117/psparse-560) acpi_ec0: evaluation of query method _Q7B failed: AE_AML_OPERAND_TYPE error: [drm:pid12:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung info: [drm] capturing error event; look for more information in sysctl hw.dri.0.info.i915_error_state error: [drm:pid1127:i915_write32] *ERROR* Unknown unclaimed register before writing to 20a8 error: [drm:pid0:i915_write64] *ERROR* Unknown unclaimed register before writing to 10 ACPI Error: Needed type [Reference], found [Processor] 0xf8000461ab80 (20161117/exresop-111) ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [OpcodeName unavailable] (20161117/dswexec-498) ACPI Error: Method parse/execution failed [\134PNTF] (Node 0xf80003f17ac0), AE_AML_OPERAND_TYPE (20161117/psparse-560) ACPI Error: Method parse/execution failed [\134_SB.PCI0.LPC.EC.IPCL] (Node 0xf80004603f00), AE_AML_OPERAND_TYPE (20161117/psparse-560) ACPI Error: Method parse/execution failed [\134_SB.PCI0.LPC.EC.PCLK] (Node 0xf80004604000), AE_AML_OPERAND_TYPE (20161117/psparse-560) ACPI Error: Method parse/execution failed [\134_SB.PCI0.LPC.EC._Q7B] (Node 0xf80004604300), AE_AML_OPERAND_TYPE (20161117/psparse-560) acpi_ec0: evaluation of query method _Q7B failed: AE_AML_OPERAND_TYPE [...] Hope someone can have a look at this. Thanks in advance, Oliver Hartmann ___ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"