pusty katalog /proc

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1 total messages Started by porparek Sat, 14 Feb 2015 21:59

#72728

Author: porparek
Date: Sat, 14 Feb 2015 21:59

46 lines
2594 bytes

Witajcie

Po starcie systemu katalog /proc jest pusty.
Sytem jest maksymalnie okrojony. Nawet trudno to nazwac systemem. Jest to po prostu jadro, pare katalogow i okrojony init.
Jadro jest najnowsze stabilne. Konfiguracja jadra standardowa po wykonaniu make menuconfig. W szczegolnosci:

grep PROC .config:
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_PROC_PID_CPUSET=y
CONFIG_ARCH_PROC_KCORE_TEXT=y
CONFIG_ACPI_PROCFS=y
# CONFIG_ACPI_PROCFS_POWER is not set
CONFIG_ACPI_PROC_EVENT=y
CONFIG_ACPI_PROCESSOR=y
# CONFIG_ACPI_PROCESSOR_AGGREGATOR is not set
CONFIG_NF_CONNTRACK_PROCFS=y
CONFIG_NF_CONNTRACK_PROC_COMPAT=y
CONFIG_PROC_EVENTS=y
CONFIG_SCSI_PROC_FS=y
CONFIG_SND_VERBOSE_PROCFS=y
CONFIG_RTC_INTF_PROC=y
# CONFIG_STE_MODEM_RPROC is not set
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_VMCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_KEYS_DEBUG_PROC_KEYS=y

/etc/fstab zawiera:
proc /proc procfs rw,noauto 0 0

Do tego w inicie wolam funkcje biblioteczna:

const char* opts = "mode=0700, uid=0";
unsigned long mountFlags = MS_NODEV;
mount("proc", "/proc", "procfs", mountFlags, opts);
lub
mount("none", "/proc", "procfs", mountFlags, opts);

Wolanie "mount" zwraca blad "brak urzadzenia"

Napiszcie co robie zle.

dzieki wszystkim za pomoc

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