On Sun, Jan 05, 2003 at 03:02:46PM +0100, Francesco Casadei wrote: > [snip] > Yesterday I checked the drive ad6 with the Drive Fitness Test program from IBM. > Both quick and advanced test returned that the drive is ok. I then ran the test > against ad0 (the backup drive): the quick test showed that the drive was > defective because of "Excessive Shock". Re-executing the test gave same result. > I rebooted the system and disabled the S.M.A.R.T. option for the drive attached > to the motherboard's controller (i.e. the backup drive). Re-executing the quick > test showed that the drive is ok! > > After 16 hours of uptime and one level-0 file system dump all drives are still > using UDMA100. > > If for some reason the system will fall back again to PIO4 mode I will try to > remove the two following options from the kernel: > > # ISA optimization > options AUTO_EOI_1 > options AUTO_EOI_2 > > > If the problem won't still be solved then I will try in order the following: > - disable tagged queuing > - buy different hardware! > > Francesco Casadei > -- > You can download my public key from http://digilander.libero.it/fcasadei/ > or retrieve it from a keyserver (pgpkeys.mit.edu, wwwkeys.pgp.net, ...) > > Key fingerprint is: 1671 9A23 ACB4 520A E7EE 00B0 7EC3 375F 164E B17B > > end of the original message
Disabling S.M.A.R.T. capability on ad0 did not solve the problem :(
After ~5 days of uptime:
Jan 9 05:39:34 zeus /kernel: ad6: SERVICE timeout tag=24 s=c0 e=04
Jan 9 05:39:44 zeus /kernel: ad6: invalidating queued requests
Jan 9 05:39:44 zeus /kernel: ad6: timeout sending command=00 s=c0 e=04
Jan 9 05:39:44 zeus /kernel: ad6: flush queue failed
Jan 9 05:39:44 zeus /kernel: ad6: timeout sending command=c7 s=c0 e=04
Jan 9 05:39:44 zeus /kernel: ad6: error executing commandad6: invalidating queued
requests
Jan 9 05:39:44 zeus /kernel: ad6: timeout sending command=00 s=c0 e=04
Jan 9 05:39:44 zeus /kernel: ad6: flush queue failed
Jan 9 05:39:44 zeus /kernel: - resetting
Jan 9 05:39:44 zeus /kernel: ata3: resetting devices .. ad6: invalidating queued
requests
Jan 9 05:39:44 zeus /kernel: done
Jan 9 05:39:44 zeus /kernel: ad6: no request for tag=1
Jan 9 05:39:44 zeus /kernel: ad6: invalidating queued requests
Jan 9 05:39:34 zeus apcsmart[159]: Serial port read timed out
Jan 9 05:39:44 zeus upsd[162]: Data for UPS [Back-UPS_PRO_650] is stale - check
support module (shm_ctime too old)
Jan 9 05:39:44 zeus upsmon[166]: Poll UPS [Back-UPS_Pro_650@localhost] failed - Data
stale
Jan 9 05:39:44 zeus /kernel: Jan 9 05:39:44 zeus upsmon[166]: Poll UPS
[Back-UPS_Pro_650@localhost] failed - Data stale
Jan 9 05:39:44 zeus upsd[162]: Host 127.0.0.1 disconnected
Jan 9 05:39:44 zeus upsmon[166]: Communications with UPS Back-UPS_Pro_650@localhost
lost
Jan 9 05:39:44 zeus apcsmart[159]: Serial port read ok again
Jan 9 05:39:46 zeus upsd[162]: Data for UPS [Back-UPS_PRO_650] is now OK
Jan 9 05:39:46 zeus upsd[162]: Data source for UPS [Back-UPS_PRO_650]: SHM (65536)
Jan 9 05:39:49 zeus upsd[162]: Connection from 127.0.0.1
Jan 9 05:39:49 zeus upsmon[166]: Communications with UPS Back-UPS_Pro_650@localhost
established
Jan 9 05:39:49 zeus upsd[162]: Client 127.0.0.1 logged into UPS [Back-UPS_Pro_650]
Jan 9 05:39:54 zeus /kernel: ad6: READ command timeout tag=1 serv=0 - resetting
Jan 9 05:40:15 zeus /kernel: ad6: invalidating queued requests
Jan 9 05:40:15 zeus /kernel: ata3: resetting devices .. ad6: invalidating queued
requests
Jan 9 05:40:15 zeus /kernel: done
Jan 9 05:40:15 zeus /kernel: ad6: READ command timeout tag=0 serv=1 - resetting
Jan 9 05:40:15 zeus /kernel: ad6: invalidating queued requests
Jan 9 05:40:15 zeus /kernel: ata3: resetting devices .. ad6: invalidating queued
requests
Jan 9 05:40:15 zeus /kernel: done
Jan 9 05:40:15 zeus /kernel: ad6: timeout waiting for READY
Jan 9 05:40:15 zeus /kernel: ad6: invalidating queued requests
Jan 9 05:40:15 zeus /kernel: ad6: timeout sending command=00 s=d0 e=04
Jan 9 05:40:15 zeus /kernel: ad6: flush queue failed
Jan 9 05:40:15 zeus /kernel: - resetting
Jan 9 05:40:15 zeus /kernel: ata3: resetting devices .. ad6: invalidating queued
requests
Jan 9 05:40:15 zeus /kernel: done
Jan 9 05:40:15 zeus /kernel: ad6: READ command timeout tag=1 serv=0 - resetting
Jan 9 05:40:15 zeus /kernel: ad6: invalidating queued requests
Jan 9 05:40:15 zeus /kernel: ata3: resetting devices .. ad6: invalidating queued
requests
Jan 9 05:40:15 zeus /kernel: done
Jan 9 05:40:15 zeus /kernel: ad6: READ command timeout tag=0 serv=1 - resetting
Jan 9 05:40:15 zeus /kernel: ad6: invalidating queued requests
Jan 9 05:40:15 zeus /kernel: ata3: resetting devices .. ad6: invalidating queued
requests
Jan 9 05:40:15 zeus /kernel: done
Jan 9 05:40:15 zeus /kernel: ad6: no request for tag=0
Jan 9 05:40:15 zeus /kernel: ad6: invalidating queued requests
Jan 9 05:40:15 zeus /kernel: ad6: WRITE command timeout tag=0 serv=0 - resetting
Jan 9 05:40:15 zeus /kernel: ad6: invalidating queued requests
Jan 9 05:40:15 zeus /kernel: ata3: resetting devices .. ad6: invalidating queued
requests
Jan 9 05:40:15 zeus /kernel: done
Jan 9 05:40:15 zeus /kernel: ad6: READ command timeout tag=1 serv=0 - resetting
Jan 9 05:40:15 zeus /kernel: ad6: invalidating queued requests
Jan 9 05:40:15 zeus /kernel: ad6: trying fallback to PIO mode
Jan 9 05:40:15 zeus /kernel: ata3: resetting devices ..
Jan 9 05:40:15 zeus /kernel: stray irq 7
Jan 9 05:40:15 zeus /kernel: ad6: invalidating queued requests
Jan 9 05:40:15 zeus /kernel: done
Jan 9 05:40:15 zeus /kernel: ad6: READ command timeout tag=0 serv=1 - resetting
Jan 9 05:40:15 zeus /kernel: ad6: invalidating queued requests
Jan 9 05:40:15 zeus /kernel: ata3: resetting devices .. ad6: invalidating queued
requests
Jan 9 05:40:15 zeus /kernel: done
Jan 9 05:40:15 zeus /kernel: Jan 9 05:40:15 zeus /kernel: stray irq 7
Jan 9 05:40:05 zeus apcsmart[159]: Serial port read timed out
Jan 9 05:40:05 zeus /usr/sbin/cron[10319]: (root) CMD (/usr/libexec/atrun)
Jan 9 05:40:05 zeus apcsmart[159]: Serial port read ok again
Jan 9 05:40:25 zeus /kernel: ad6: READ command timeout tag=1 serv=0 - resetting
Jan 9 05:40:25 zeus /kernel: ata3: resetting devices .. ad6: invalidating queued
requests
Jan 9 05:40:25 zeus /kernel: done
I have another question: it seems that the system falling to PIO4 mode causes
read time out on the serial port too, why did this happen?
I will try to run the system without tagged queuing.
Francesco Casadei
--
You can download my public key from http://digilander.libero.it/fcasadei/
or retrieve it from a keyserver (pgpkeys.mit.edu, wwwkeys.pgp.net, ...)
Key fingerprint is: 1671 9A23 ACB4 520A E7EE 00B0 7EC3 375F 164E B17B
msg14954/pgp00000.pgp
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