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#1 2008-10-14 20:12:48

rolfsky
Member
From: sunny California
Registered: 2008-10-14
Posts: 19
Website

how can I tell if I've filled up my flash ram?

Howdy all-

My dns323-rtc and dns323-temp are reporting bogus values. Rebooting doesn't help. dns323-fan does report accurate (I believe) values.

The problem seems to have started after I ran mediatomb.sh. It's quite possible that I ran it as root instead of with the sh mediatomb.sh syntax. I have 100GB of music it was attempting to index, maybe I filled up my flash ram?

Various threads have warned about letting log files use up all the flash ram.

Currently, my /var/log/lastlog is 292584 bytes, is this normal?

How can I see how much memory of my flash I've used?

Thanks in advance!
-Rolf

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#2 2008-10-14 21:04:13

SilentException
Member
From: Island of Krk, Croatia
Registered: 2008-05-04
Posts: 148

Re: how can I tell if I've filled up my flash ram?

type the df -h

ram drive is cleared to default one whenever you restart so i doubt that's your problem

what do you mean by 'bogus values'?

Last edited by SilentException (2008-10-14 21:04:51)

D-Link DNS-323 v1.05 fun_plug-ed + many mods,  2 x 320GB Seagate Barracuda 7200.10 RAID0, Cat6 Gigabit Network, 9k Jumbo Frames, Average (WRITE): 19,32 MB/sec, Average (READ): 28,6 MB/sec

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#3 2008-10-14 21:12:49

rolfsky
Member
From: sunny California
Registered: 2008-10-14
Posts: 19
Website

Re: how can I tell if I've filled up my flash ram?

SilentException wrote:

what do you mean by 'bogus values'?

temp is reading as 0C, and rtc claims that the year is 2012, even though 'date' reports the correct date.


df -h returns:

Code:

root@turtle:~# df -h
Filesystem                Size      Used Available Use% Mounted on
rootfs                    9.7M      7.4M      1.8M  81% /
/dev/root                 9.7M      7.4M      1.8M  81% /
/dev/md0                914.4G    132.6G    781.8G  15% /mnt/HD_a2
/dev/sda4               486.2M     13.0M    473.2M   3% /mnt/HD_a4
/dev/sdb4               486.2M     17.0k    486.2M   0% /mnt/HD_b4

so it looks like I've still got 1.8M free, eh? then likely not the log files... sad

maybe I'm not asking the right question, isn't there a portion of memory saved in flash which is not cleared on reboot? (not RAM)

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#4 2008-10-14 22:33:59

SilentException
Member
From: Island of Krk, Croatia
Registered: 2008-05-04
Posts: 148

Re: how can I tell if I've filled up my flash ram?

i dont think so... some files do get written on flash but its the flash that gets to be rootfs on every reboot..

about temperature problem:
maybe you can output the results of 'temperature g 0' and 'strace temperature g 0' and 'strace dns323-temp' and 'ps'

Last edited by SilentException (2008-10-14 22:39:21)

D-Link DNS-323 v1.05 fun_plug-ed + many mods,  2 x 320GB Seagate Barracuda 7200.10 RAID0, Cat6 Gigabit Network, 9k Jumbo Frames, Average (WRITE): 19,32 MB/sec, Average (READ): 28,6 MB/sec

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#5 2008-10-14 22:44:08

rolfsky
Member
From: sunny California
Registered: 2008-10-14
Posts: 19
Website

Re: how can I tell if I've filled up my flash ram?

SilentException wrote:

maybe you can output the results of 'temperature g 0' and 'strace temperature g 0' and 'strace dns323-temp' and 'ps'

Code:

root@turtle:~# temperature g 0
Temperature type : Fahrenheit
<temperaturertc>: get temperature = 32

root@turtle:~# strace temperature g 0
execve("/usr/sbin/temperature", ["temperature", "g", "0"], [/* 18 vars */]) = 0
old_mmap(NULL, 20, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40005000
stat("/etc/ld-uclibc.so.cache", 0xbefa8a6c) = -1 ENOENT (No such file or directory)
open("/lib/libc.so.0", O_RDONLY)        = 3
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40006000
read(3, "\177ELF\1\1\1a\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0`\346\0\0004\0\0\0"..., 4096) = 4096
old_mmap(NULL, 364544, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4000d000
old_mmap(0x4000d000, 306644, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x4000d000
old_mmap(0x4005f000, 7876, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x4a000) = 0x4005f000
old_mmap(0x40061000, 18528, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40061000
close(3)                                = 0
munmap(0x40006000, 4096)                = 0
ioctl(0, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
ioctl(1, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 3
ioctl(3, 0x89f5, 0xbefa8c4c)            = 0
close(3)                                = 0
rt_sigaction(SIGQUIT, {SIG_IGN}, {SIG_DFL}, 8) = 0
rt_sigaction(SIGINT, {SIG_IGN}, {SIG_DFL}, 8) = 0
rt_sigaction(SIGCHLD, {SIG_DFL}, {SIG_DFL}, 8) = 0
vfork()                                 = 13595
rt_sigaction(SIGQUIT, {SIG_IGN}, {SIG_IGN}, 8) = 0
rt_sigaction(SIGINT, {SIG_IGN}, {SIG_IGN}, 8) = 0
wait4(13595, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, NULL) = 13595
--- SIGCHLD (Child exited) @ 0 (0) ---
rt_sigaction(SIGQUIT, {SIG_DFL}, {SIG_IGN}, 8) = 0
rt_sigaction(SIGINT, {SIG_DFL}, {SIG_IGN}, 8) = 0
rt_sigaction(SIGCHLD, {SIG_DFL}, {SIG_DFL}, 8) = 0
rt_sigaction(SIGQUIT, {SIG_IGN}, {SIG_DFL}, 8) = 0
rt_sigaction(SIGINT, {SIG_IGN}, {SIG_DFL}, 8) = 0
rt_sigaction(SIGCHLD, {SIG_DFL}, {SIG_DFL}, 8) = 0
vfork()                                 = 13597
rt_sigaction(SIGQUIT, {SIG_IGN}, {SIG_IGN}, 8) = 0
rt_sigaction(SIGINT, {SIG_IGN}, {SIG_IGN}, 8) = 0
wait4(13597, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, NULL) = 13597
--- SIGCHLD (Child exited) @ 0 (0) ---
rt_sigaction(SIGQUIT, {SIG_DFL}, {SIG_IGN}, 8) = 0
rt_sigaction(SIGINT, {SIG_DFL}, {SIG_IGN}, 8) = 0
rt_sigaction(SIGCHLD, {SIG_DFL}, {SIG_DFL}, 8) = 0
brk(0)                                  = 0x12000
brk(0x13000)                            = 0x13000
open("/etc/email.conf", O_RDONLY)       = 3
ioctl(3, SNDCTL_TMR_TIMEBASE or TCGETS, 0xbefa8b3c) = -1 ENOTTY (Inappropriate ioctl for device)
brk(0x14000)                            = 0x14000
read(3, "SADDR = \"\"\nDADDR = \"\"\nSERVER = \""..., 4096) = 136
read(3, "", 4096)                       = 0
close(3)                                = 0
write(1, "Temperature type : Fahrenheit\n", 30Temperature type : Fahrenheit
) = 30
write(1, "<temperaturertc>: get temperatur"..., 39<temperaturertc>: get temperature = 32
) = 39
rt_sigaction(SIGQUIT, {SIG_IGN}, {SIG_DFL}, 8) = 0
rt_sigaction(SIGINT, {SIG_IGN}, {SIG_DFL}, 8) = 0
rt_sigaction(SIGCHLD, {SIG_DFL}, {SIG_DFL}, 8) = 0
vfork()                                 = 13599
rt_sigaction(SIGQUIT, {SIG_IGN}, {SIG_IGN}, 8) = 0
rt_sigaction(SIGINT, {SIG_IGN}, {SIG_IGN}, 8) = 0
wait4(13599, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, NULL) = 13599
--- SIGCHLD (Child exited) @ 0 (0) ---
rt_sigaction(SIGQUIT, {SIG_DFL}, {SIG_IGN}, 8) = 0
rt_sigaction(SIGINT, {SIG_DFL}, {SIG_IGN}, 8) = 0
rt_sigaction(SIGCHLD, {SIG_DFL}, {SIG_DFL}, 8) = 0
exit(0)                                 = ?


root@turtle:~# strace dns323-temp
execve("/ffp/bin/dns323-temp", ["dns323-temp"], [/* 18 vars */]) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40005000
stat("/ffp/etc/ld.so.cache", 0xbec42a18) = -1 ENOENT (No such file or directory)
open("/ffp/lib/libc.so.0", O_RDONLY)    = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=322684, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40006000
read(3, "\177ELF\1\1\1a\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\240\252\0\0004\0\0\0"..., 4096) = 4096
mmap2(NULL, 372736, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4000e000
mmap2(0x4000e000, 314900, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x4000e000
mmap2(0x40063000, 5436, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x4d) = 0x40063000
mmap2(0x40065000, 16020, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40065000
close(3)                                = 0
munmap(0x40006000, 4096)                = 0
stat("/ffp/lib/ld-uClibc.so.0", {st_mode=S_IFREG|0755, st_size=21168, ...}) = 0
mprotect(0x40063000, 4096, PROT_READ)   = 0
mprotect(0x4000c000, 4096, PROT_READ)   = 0
ioctl(0, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
ioctl(1, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 3
ioctl(3, 0x89f5, 0xbec42cd4)            = 0
write(1, "0 C  32 F\n", 100 C  32 F
)             = 10
exit(0)                                 = ?


root@turtle:~# ps
PID   USER     COMMAND
    1 root     init
    2 root     [ksoftirqd/0]
    3 root     [events/0]
    4 root     [khelper]
    5 root     [kthread]
   11 root     [kblockd/0]
   14 root     [khubd]
   49 root     [pdflush]
   50 root     [pdflush]
   52 root     [aio/0]
   51 root     [kswapd0]
  189 root     [scsi_eh_0]
  190 root     [scsi_eh_1]
  191 root     [scsi_eh_2]
  192 root     [scsi_eh_3]
  203 root     [mtdblockd]
  217 root     [kcryptd/0]
  218 root     [kmirrord/0]
  229 root     [loop0]
 1238 root     atd
 1316 root     [md0_raid1]
 1504 root     chkbutton
 1511 root     /sys/custom/upnp/upnp 0 D-Link Corporation http://www.dlink.com D-Link Network Storage
 1522 root     /web/webs
 1533 root     fancontrol
 1557 root     /usr/sbin/samba/smbd -D
 1561 root     /usr/sbin/samba/smbd -D
 1562 root     /usr/sbin/samba/nmbd -D
 1567 root     op_server 3 3 3
 1578 root     -sh
 1614 root     pure-ftpd (SERVER)
 1635 root     lpd Waiting
 1653 nobody   mt-daapd
 1654 root     mt-daapd
 1655 root     mt-daapd
 1656 root     mt-daapd
 1692 root     crond
 1757 root     /ffp/bin/ntpd -g -f /ffp/etc/ntp.drift
 1772 root     /ffp/sbin/sshd
24902 root     /usr/sbin/samba/smbd -D
 7846 root     mt-daapd
11961 root     sshd: root@pts/0
11963 root     -bash
12139 root     /ffp/sbin/lighttpd -f /ffp/etc/lighttpd.conf
12214 root     /usr/sbin/samba/smbd -D
13151 root     sshd: root@pts/2
13158 root     -bash
13542 root     sshd: root@pts/1
13544 root     -bash
13639 root     [crond]
13640 root     ps

Last edited by rolfsky (2008-10-14 22:51:28)

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#6 2008-10-14 22:56:47

SilentException
Member
From: Island of Krk, Croatia
Registered: 2008-05-04
Posts: 148

Re: how can I tell if I've filled up my flash ram?

you certainly have loads of stuff running smile

output of strace differs here, but sorry i couldnt be of any more help than provide my output:

Code:

root@dns-323-data:/mnt/USB# strace dns323-temp
execve("/ffp/bin/dns323-temp", ["dns323-temp"], [/* 18 vars */]) = 0
old_mmap(NULL, 20, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40005000
stat("/etc/ld-uclibc.so.cache", 0xbe9fda6c) = -1 ENOENT (No such file or directory)
open("/lib/libc.so.0", O_RDONLY)        = 6
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40006000
read(6, "\177ELF\1\1\1a\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0`\346\0\0004\0\0\0x"..., 4096) = 4096
old_mmap(NULL, 364544, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4000d000
old_mmap(0x4000d000, 306644, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 6, 0) = 0x4000d000
old_mmap(0x4005f000, 7876, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 6, 0x4a000) = 0x4005f000
old_mmap(0x40061000, 18528, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40061000
close(6)                                = 0
munmap(0x40006000, 4096)                = 0
ioctl(0, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
ioctl(1, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 6
ioctl(6, 0x89f5, 0xbe9fdca4)            = 0
write(1, "36 C  96 F\n"..., 1136 C  96 F
)         = 11
exit(0)                                 = ?
root@dns-323-data:/mnt/USB# strace temperature g 0
execve("/usr/sbin/temperature", ["temperature", "g", "0"], [/* 18 vars */]) = 0
old_mmap(NULL, 20, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40005000
stat("/etc/ld-uclibc.so.cache", 0xbef37a5c) = -1 ENOENT (No such file or directory)
open("/lib/libc.so.0", O_RDONLY)        = 6
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40006000
read(6, "\177ELF\1\1\1a\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0`\346\0\0004\0\0\0x"..., 4096) = 4096
old_mmap(NULL, 364544, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4000d000
old_mmap(0x4000d000, 306644, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 6, 0) = 0x4000d000
old_mmap(0x4005f000, 7876, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 6, 0x4a000) = 0x4005f000
old_mmap(0x40061000, 18528, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40061000
close(6)                                = 0
munmap(0x40006000, 4096)                = 0
ioctl(0, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
ioctl(1, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 6
ioctl(6, 0x89f5, 0xbef37c3c)            = 0
close(6)                                = 0
rt_sigaction(SIGQUIT, {0x1, [QUIT], SA_RESTART|0x4000000}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGINT, {0x1, [INT], SA_RESTART|0x4000000}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGCHLD, {SIG_DFL, [CHLD], SA_RESTART|0x4000000}, {SIG_DFL, [], 0}, 8) = 0
vfork()                                 = 11954
--- SIGCHLD (Child exited) @ 0 (0) ---
rt_sigaction(SIGQUIT, {0x1, [QUIT], SA_RESTART|0x4000000}, {0x1, [QUIT], SA_RESTART|0x4000000}, 8) = 0
rt_sigaction(SIGINT, {0x1, [INT], SA_RESTART|0x4000000}, {0x1, [INT], SA_RESTART|0x4000000}, 8) = 0
wait4(11954, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, NULL) = 11954
rt_sigaction(SIGQUIT, {SIG_DFL, [QUIT], SA_RESTART|0x4000000}, {0x1, [QUIT], SA_RESTART|0x4000000}, 8) = 0
rt_sigaction(SIGINT, {SIG_DFL, [INT], SA_RESTART|0x4000000}, {0x1, [INT], SA_RESTART|0x4000000}, 8) = 0
rt_sigaction(SIGCHLD, {SIG_DFL, [CHLD], SA_RESTART|0x4000000}, {SIG_DFL, [CHLD], SA_RESTART|0x4000000}, 8) = 0
rt_sigaction(SIGQUIT, {0x1, [QUIT], SA_RESTART|0x4000000}, {SIG_DFL, [QUIT], SA_RESTART|0x4000000}, 8) = 0
rt_sigaction(SIGINT, {0x1, [INT], SA_RESTART|0x4000000}, {SIG_DFL, [INT], SA_RESTART|0x4000000}, 8) = 0
rt_sigaction(SIGCHLD, {SIG_DFL, [CHLD], SA_RESTART|0x4000000}, {SIG_DFL, [CHLD], SA_RESTART|0x4000000}, 8) = 0
vfork()                                 = 11956
rt_sigaction(SIGQUIT, {0x1, [QUIT], SA_RESTART|0x4000000}, {0x1, [QUIT], SA_RESTART|0x4000000}, 8) = 0
rt_sigaction(SIGINT, {0x1, [INT], SA_RESTART|0x4000000}, {0x1, [INT], SA_RESTART|0x4000000}, 8) = 0
wait4(11956, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, NULL) = 11956
--- SIGCHLD (Child exited) @ 0 (0) ---
rt_sigaction(SIGQUIT, {SIG_DFL, [QUIT], SA_RESTART|0x4000000}, {0x1, [QUIT], SA_RESTART|0x4000000}, 8) = 0
rt_sigaction(SIGINT, {SIG_DFL, [INT], SA_RESTART|0x4000000}, {0x1, [INT], SA_RESTART|0x4000000}, 8) = 0
rt_sigaction(SIGCHLD, {SIG_DFL, [CHLD], SA_RESTART|0x4000000}, {SIG_DFL, [CHLD], SA_RESTART|0x4000000}, 8) = 0
brk(0)                                  = 0x12000
brk(0x13000)                            = 0x13000
open("/etc/email.conf", O_RDONLY)       = 6
ioctl(6, SNDCTL_TMR_TIMEBASE or TCGETS, 0xbef37b2c) = -1 ENOTTY (Inappropriate ioctl for device)
brk(0x14000)                            = 0x14000
read(6, "SADDR = \"\"\nDADDR = \"\"\nSERVER = \"\""..., 4096) = 136
read(6, ""..., 4096)                    = 0
close(6)                                = 0
write(1, "Temperature type : Fahrenheit\n"..., 30Temperature type : Fahrenheit
) = 30
write(1, "<temperaturertc>: get temperature"..., 39<temperaturertc>: get temperature = 96
) = 39
rt_sigaction(SIGQUIT, {0x1, [QUIT], SA_RESTART|0x4000000}, {SIG_DFL, [QUIT], SA_RESTART|0x4000000}, 8) = 0
rt_sigaction(SIGINT, {0x1, [INT], SA_RESTART|0x4000000}, {SIG_DFL, [INT], SA_RESTART|0x4000000}, 8) = 0
rt_sigaction(SIGCHLD, {SIG_DFL, [CHLD], SA_RESTART|0x4000000}, {SIG_DFL, [CHLD], SA_RESTART|0x4000000}, 8) = 0
vfork()                                 = 11958
rt_sigaction(SIGQUIT, {0x1, [QUIT], SA_RESTART|0x4000000}, {0x1, [QUIT], SA_RESTART|0x4000000}, 8) = 0
rt_sigaction(SIGINT, {0x1, [INT], SA_RESTART|0x4000000}, {0x1, [INT], SA_RESTART|0x4000000}, 8) = 0
wait4(11958, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, NULL) = 11958
--- SIGCHLD (Child exited) @ 0 (0) ---
rt_sigaction(SIGQUIT, {SIG_DFL, [QUIT], SA_RESTART|0x4000000}, {0x1, [QUIT], SA_RESTART|0x4000000}, 8) = 0
rt_sigaction(SIGINT, {SIG_DFL, [INT], SA_RESTART|0x4000000}, {0x1, [INT], SA_RESTART|0x4000000}, 8) = 0
rt_sigaction(SIGCHLD, {SIG_DFL, [CHLD], SA_RESTART|0x4000000}, {SIG_DFL, [CHLD], SA_RESTART|0x4000000}, 8) = 0
exit(0)                                 = ?
D-Link DNS-323 v1.05 fun_plug-ed + many mods,  2 x 320GB Seagate Barracuda 7200.10 RAID0, Cat6 Gigabit Network, 9k Jumbo Frames, Average (WRITE): 19,32 MB/sec, Average (READ): 28,6 MB/sec

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#7 2008-10-15 00:17:16

rolfsky
Member
From: sunny California
Registered: 2008-10-14
Posts: 19
Website

Re: how can I tell if I've filled up my flash ram?

SilentException wrote:

you certainly have loads of stuff running smile
output of strace differs here, but sorry i couldnt be of any more help than provide my output:

straight off the bat, the biggest difference between the two straces is that"

open("/lib/libc.so.0", O_RDONLY) gives the return value of "6" on your machine and "3" on mine.

these respective values seem to carry through the strace...

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#8 2008-10-15 10:15:16

fonz
Member / Developer
From: Berlin
Registered: 2007-02-06
Posts: 1716
Website

Re: how can I tell if I've filled up my flash ram?

rolfsky wrote:

the biggest difference between the two straces is that"

open("/lib/libc.so.0", O_RDONLY) gives the return value of "6" on your machine and "3" on mine.

They are using different dns323-temp binaries. 3 and 6 here are only file descriptor numbers. The bigger difference is "/lib/libc.so.0" vs. "/ffp/lib/libc.so.0". Still, the important part that actually reads the termperature is:

Code:

socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 6
ioctl(6, 0x89f5, 0xbe9fdca4)

And that's the same (except for the pointer value) in all traces. If you get bogus results, check /var/log/messages (or dmesg output) for TWSI errors.

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#9 2008-10-15 17:02:14

rolfsky
Member
From: sunny California
Registered: 2008-10-14
Posts: 19
Website

Re: how can I tell if I've filled up my flash ram?

Hey, thanks for the help fonz! Last night I reinstalled the 1.05 fw from d-link and reset to system values (as well as removing the fun_plug_ file).

None of the three seemed to help and I was still getting bogus values. (even after several reboots from the gui)

Then, in a stroke of genius, I powered the unit off and let it sit for a minute. Upon reboot, my values appear normal for dns323-temp and dns323-rtc.

fonz wrote:

If you get bogus results, check /var/log/messages (or dmesg output) for TWSI errors.

Strangely, I don't have a /var/log/messages file

Code:

root@turtle:/var/log# ls -l
-rw-r--r--    1 root     root            0 Oct 14 22:44 btmp
drwx------    4 root     root         1024 Oct 14 13:43 cores
-rw-rw-r--    1 root     root          292 Oct 15 07:47 lastlog
drwxr-xr-x    2 root     root         1024 Dec 26  2005 samba
-rw-r--r--    1 root     root          384 Oct 14 23:12 wtmp

now that I've shutdown and restarted, dmseg has a lot of info, but no mention or any errors from TWSI

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