Hi,
When we tried to use the synApps-autosave in a PowerPC VxWorks IOC (base 3.15.4 / autosaveR 5-7-1), There were a lot of error?/Annoying messages appear periodically. But the autosave was able to work properly.
The NFS configuration is :" /home/long/ntfDir *(insecure,rw,sync,no_root_squash)".
We also checked the IOC and the nfs server time, there were no problems.
Here is the report:
boot device : motetsec
unit number : 0
processor number : 0
host name : RCSRFDevelopment
file name : /home/long/Epics/bootdir/vxWorks
inet on ethernet (e) : 192.168.0.67:ffffff00
host inet (h) : 192.168.0.88
user (u) : long
flags (f) : 0x0
target name (tn) : cpci6200
startup script (s) : /home/long/nfsDir/asExample/iocBoot/iocasExample/st.cmd
Loading... 2152208 + 404336
Starting at 0x100000...
Adding 7645 symbols for standalone.
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]]]]]]]]]]]]]]]]]]]]]]]]]]]]] Development System
]]]]]]]]]]]]]]]]]]]]]]]]]]]]
]]]]]]]]]]]]]]]]]]]]]]]]]]] VxWorks 6.8
]]]]]]]]]]]]]]]]]]]]]]]]]] KERNEL: WIND version 2.13
]]]]]]]]]]]]]]]]]]]]]]]]] Copyright Wind River Systems, Inc., 1984-2009
CPU: Emerson CPCI6200-13-2G - MPC8572 (UP). Processor #0.
Memory Size: 0x7fdff000. BSP version 2.0/0.
Created: Dec 25 2018, 16:10:11
ED&R Policy Mode: Deployed
WDB Comm Type: WDB_COMM_END
WDB: Ready.
Executing startup script '/home/long/nfsDir/asExample/iocBoot/iocasExample/st.cmd'...
## Example vxWorks startup file
## The following is needed if your board support package doesn't at boot time
## automatically cd to the directory containing its startup script
cd "/home/long/nfsDir/asExample"
value = 0 = 0x0
## You may have to change asExample to something else
## everywhere it appears in this file
ld <bin/vxWorks-mpc8572/asExample.munch
value = 154994480 = 0x93d0730 = '0'
epicsEnvSet("EPICS_TS_MIN_WEST", -420)
value = 0 = 0x0
epicsEnvSet("EPICS_TS_NTP_INET","192.168.0.68")
value = 0 = 0x0
dbLoadDatabase "dbd/asExample.dbd"
value = 0 = 0x0
asExample_registerRecordDeviceDriver pdbbase
value = 0 = 0x0
save_restoreSet_Debug(0)
value = 0 = 0x0
save_restoreSet_IncompleteSetsOk(1)
value = 1 = 0x1
save_restoreSet_DatedBackupFiles(1)
value = 1 = 0x1
set_savefile_path("/home/long/nfsDir","");
value = 0 = 0x0
set_requestfile_path("/home/long/nfsDir","")
value = 0 = 0x0
set_pass0_restoreFile("auto_settings.sav")
value = 0 = 0x0
set_pass1_restoreFile("auto_settings.sav")
value = 0 = 0x0
save_restoreSet_NumSeqFiles(5)
value = 5 = 0x5
save_restoreSet_SeqPeriodInSeconds(600)
value = 600 = 0x258 = 'X'
save_restoreSet_RetrySeconds(60)
value = 60 = 0x3c = '<'
save_restoreSet_CAReconnect(1)
value = 1 = 0x1
save_restoreSet_CallbackTimeout(-1)
value = -1 = 0xffffffff
save_restoreSet_NFSHost("RCSRFDevelopment","192.168.0.88")
save_restore: Can't mount '/home/long/nfsDir'
value = 46 = 0x2e = '.'
## Load record instances
dbLoadTemplate "db/user.substitutions"
value = 0 = 0x0
dbLoadRecords "db/dbSubExample.db", "user=long"
value = 0 = 0x0
## Set this to see messages from mySub
#mySubDebug = 1
## Run this to trace the stages of iocInit
#traceIocInit
iocInit
Starting iocInit
############################################################################
## EPICS R3.15.4 $Date: Fri 2016-05-27 08:54:04 +0200$
## EPICS Base built Dec 25 2018
############################################################################
reboot_restore: entry for file 'auto_settings.sav'
reboot_restore: Found filename 'auto_settings.sav' in restoreFileList.
*** restoring from '/home/long/nfsDir/auto_settings.sav' at initHookState 6 (before record/device init) ***
reboot_restore: done with file 'auto_settings.sav'
reboot_restore: entry for file 'auto_settings.sav'
reboot_restore: Found filename 'auto_settings.sav' in restoreFileList.
*** restoring from '/home/long/nfsDir/auto_settings.sav' at initHookState 7 (after record/device init) ***
reboot_restore: done with file 'auto_settings.sav'
iocRun: All initialization complete
value = 0 = 0x0
create_monitor_set("auto_settings.req",5,"")
save_restore: Can't mount '/home/long/nfsDir'
value = 0 = 0x0
## Start any sequence programs
#seq &sncExample, "user=long"
Done executing startup script '/home/long/nfsDir/asExample/iocBoot/iocasExample/st.cmd'.
-> auto_settings.sav: 1 of 1 PV's connected
write_it: fchmod returned -1
save_restore:write_it: ioctl(,FIOSYNC,) returned -1 [181225-161129]
../save_restore.c(1773): [0x290004]=write_it:S_netDrv_UNKNOWN_REQUEST
save_restore:write_it: file time is different from IOC time [181225-161129], difference=1545729089.000000s
*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
save_restore:write_save_file: Can't write save file. [181225-161129]
*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
-> date
2018/12/25 16:11:57.974480
value = 27 = 0x1b
-> save_restore: attempting to remount filesystem
save_restore: failed to remount '/home/long/nfsDir'
write_it: fchmod returned -1
save_restore:write_it: ioctl(,FIOSYNC,) returned -1 [181225-161229]
../save_restore.c(1773): [0x290004]=write_it:S_netDrv_UNKNOWN_REQUEST
save_restore:write_it: file time is different from IOC time [181225-161229], difference=1545729149.000000s
*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
save_restore:write_save_file: Can't write save file. [181225-161229]
*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
With the message above, what do you think the problem is? And, How to fix it?
Thanks,
Wei Long
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