ServeRAID semi show stopper (was Re: lots of exclusive sleep mutex)
Hi, Here comes more helpful ServeRAID related warnings: Bad malloc flags: 0 Stack backtrace: malloc() of 16 with the following non-sleepable locks held: exclusive sleep mutex g_xdown r = 0 (0xe1f31cbc) locked @ /usr/src/sys/geom/geom_io.c:355 Bad uma_zalloc flags: 0 Stack backtrace: malloc() of 16 with the following non-sleepable locks held: exclusive sleep mutex g_xdown r = 0 (0xe1f31cbc) locked @ /usr/src/sys/geom/geom_io.c:355 malloc() of 16 with the following non-sleepable locks held: exclusive sleep mutex g_xdown r = 0 (0xe1f31cbc) locked @ /usr/src/sys/geom/geom_io.c:355 malloc() of 16 with the following non-sleepable locks held: exclusive sleep mutex g_xdown r = 0 (0xe1f31cbc) locked @ /usr/src/sys/geom/geom_io.c:355 ( ... repeats ... ) The ServeRAID adaptor is # grep ips /var/run/dmesg.boot ips0: IBM ServeRAID Adapter mem 0xf000-0xf3ff irq 24 at device 1.0 on pci4 ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode ips0: adapter type: ServeRAID 5i II (sarasota) ips0: logical drives: 1 ips0: Logical Drive 0: RAID5 sectors: 142192640, state OK ipsd0: Logical Drive on ips0 GEOM: create disk ipsd0 dp=0xc6bc1010 ipsd0: Logical Drive (69430MB) To be more specific, it's FreeBSD 5.2-BETA with hint.acpi.0.disabled=1, running on IBM x225. Everything is ok, except the ServeRAID warns :) Clive ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: ServeRAID semi show stopper (was Re: lots of exclusive sleep mutex)
Clive Lin wrote:
Hi,
Here comes more helpful ServeRAID related warnings:
Bad malloc flags: 0
Stack backtrace:
malloc() of 16 with the following non-sleepable locks held:
exclusive sleep mutex g_xdown r = 0 (0xe1f31cbc) locked @
/usr/src/sys/geom/geom_io.c:355
Bad uma_zalloc flags: 0
Stack backtrace:
malloc() of 16 with the following non-sleepable locks held:
exclusive sleep mutex g_xdown r = 0 (0xe1f31cbc) locked @
/usr/src/sys/geom/geom_io.c:355
malloc() of 16 with the following non-sleepable locks held:
exclusive sleep mutex g_xdown r = 0 (0xe1f31cbc) locked @
/usr/src/sys/geom/geom_io.c:355
malloc() of 16 with the following non-sleepable locks held:
exclusive sleep mutex g_xdown r = 0 (0xe1f31cbc) locked @
/usr/src/sys/geom/geom_io.c:355
( ... repeats ... )
The ServeRAID adaptor is
# grep ips /var/run/dmesg.boot
ips0: IBM ServeRAID Adapter mem 0xf000-0xf3ff irq 24 at device 1.0 on pci4
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
ips0: adapter type: ServeRAID 5i II (sarasota)
ips0: logical drives: 1
ips0: Logical Drive 0: RAID5 sectors: 142192640, state OK
ipsd0: Logical Drive on ips0
GEOM: create disk ipsd0 dp=0xc6bc1010
ipsd0: Logical Drive (69430MB)
To be more specific, it's FreeBSD 5.2-BETA with
hint.acpi.0.disabled=1, running on IBM x225. Everything is ok, except
the ServeRAID warns :)
The patch below will silence this warning. However, the real solution
is a lot more complicated and will have to wait for after 5.2.
Scott
--- ips_commands.c 27 Nov 2003 08:37:36 - 1.7
+++ ips_commands.c 3 Dec 2003 17:26:28 -
@@ -165,7 +165,7 @@
void ips_start_io_request(ips_softc_t *sc, struct bio *iobuf)
{
- if(ips_get_free_cmd(sc, ips_send_io_request, iobuf, 0)){
+ if(ips_get_free_cmd(sc, ips_send_io_request, iobuf,
IPS_NOWAIT_FLAG)){
device_printf(sc-dev, no mem for command slots!\n);
iobuf-bio_flags |= BIO_ERROR;
iobuf-bio_error = ENOMEM;
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Re: ServeRAID semi show stopper (was Re: lots of exclusive sleep mutex)
On Wed, Dec 03, 2003 at 10:29:19AM -0700, Scott Long wrote:
Clive Lin wrote:
Hi,
Here comes more helpful ServeRAID related warnings:
Bad malloc flags: 0
Stack backtrace:
malloc() of 16 with the following non-sleepable locks held:
exclusive sleep mutex g_xdown r = 0 (0xe1f31cbc) locked @
/usr/src/sys/geom/geom_io.c:355
Bad uma_zalloc flags: 0
Stack backtrace:
malloc() of 16 with the following non-sleepable locks held:
exclusive sleep mutex g_xdown r = 0 (0xe1f31cbc) locked @
/usr/src/sys/geom/geom_io.c:355
malloc() of 16 with the following non-sleepable locks held:
exclusive sleep mutex g_xdown r = 0 (0xe1f31cbc) locked @
/usr/src/sys/geom/geom_io.c:355
malloc() of 16 with the following non-sleepable locks held:
exclusive sleep mutex g_xdown r = 0 (0xe1f31cbc) locked @
/usr/src/sys/geom/geom_io.c:355
( ... repeats ... )
The patch below will silence this warning. However, the real solution
is a lot more complicated and will have to wait for after 5.2.
Scott
--- ips_commands.c 27 Nov 2003 08:37:36 - 1.7
+++ ips_commands.c 3 Dec 2003 17:26:28 -
@@ -165,7 +165,7 @@
void ips_start_io_request(ips_softc_t *sc, struct bio *iobuf)
{
- if(ips_get_free_cmd(sc, ips_send_io_request, iobuf, 0)){
+ if(ips_get_free_cmd(sc, ips_send_io_request, iobuf,
IPS_NOWAIT_FLAG)){
device_printf(sc-dev, no mem for command slots!\n);
iobuf-bio_flags |= BIO_ERROR;
iobuf-bio_error = ENOMEM;
Hi,
It helps a lot to reduce my serial console traffic :)
Now only few warns below appears under heavy disk access:
ipsd0: iobuf error 12
ips0: no mem for command slots!
Clive
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