diff options
Diffstat (limited to 'extras/chassis_id')
| -rw-r--r-- | extras/chassis_id/Makefile | 38 | ||||
| -rw-r--r-- | extras/chassis_id/chassis_id.c | 57 | ||||
| -rw-r--r-- | extras/chassis_id/chassis_id.h | 33 | ||||
| -rw-r--r-- | extras/chassis_id/install.txt | 49 | ||||
| -rw-r--r-- | extras/chassis_id/table.c | 40 | ||||
| -rw-r--r-- | extras/chassis_id/udev.rules | 7 |
6 files changed, 144 insertions, 80 deletions
diff --git a/extras/chassis_id/Makefile b/extras/chassis_id/Makefile index d3152e863c..1b641cafda 100644 --- a/extras/chassis_id/Makefile +++ b/extras/chassis_id/Makefile @@ -1,19 +1,25 @@ -# -# ** -# ** (C) 2003 Intel Corporation -# ** Atul Sabharwal <atul.sabharwal@intel.com> -# ** -# ** $Id: Makefile,v 1.3 2004/03/22 23:54:54 atul Exp $ -# ** -# ** Distributed under the terms of the GNU Public License, v2.0 or -# ** later. -# ** -# ** Many parts heavily based on test-skeleton.c, by Ulrich Drepper; -# ** with his permission, they have been re-licensed GPL, and his -# ** copyright still applies on them. -# ** -# */ -# +# * +# * Makefile +# * +# * Copyright (C) 2004 Intel Corporation. All rights reserved. +# * +# * This program is free software; you can redistribute it and/or +# * modify it under the terms of the GNU General Public +# * License v2.0 as published by the Free Software Foundation; +# * +# * This program is distributed in the hope that it will be useful, +# * but WITHOUT ANY WARRANTY; without even the implied warranty of +# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# * General Public License for more details. +# * +# * You should have received a copy of the GNU General Public +# * License along with this program; if not, write to the +# * Free Software Foundation, Inc., 59 Temple Place - Suite 330, +# * Boston, MA 021110-1307, USA. +# * +# * Authors: Atul Sabharwal +# * +# * CFLAGS = -g TARGET = chassis_id diff --git a/extras/chassis_id/chassis_id.c b/extras/chassis_id/chassis_id.c index 857707eac7..3fdfa96018 100644 --- a/extras/chassis_id/chassis_id.c +++ b/extras/chassis_id/chassis_id.c @@ -1,15 +1,24 @@ -/* -*-c-*-: - ** - ** (C) 2003 Intel Corporation - ** Atul Sabharwal <atul.sabharwal@intel.com> - ** - ** Distributed under the terms of the GNU Public License, v2.0 or - ** later. - ** - ** Many parts heavily based on test-skeleton.c, by Ulrich Drepper; - ** with his permission, they have been re-licensed GPL, and his - ** copyright still applies on them - ** +/* + * chassis_id.c + * + * Copyright (C) 2004 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public + * License v 2.0 as published by the Free Software Foundation; + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this program; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 021110-1307, USA. + * + * Authors: Atul Sabharwal + * */ #include <stdio.h> @@ -22,33 +31,13 @@ int main(int argc, char **argv, char ** envp) { - int chassis_num, slot_num, retval, host_num; + int chassis_num, slot_num, retval; char disk_snum[255], devpath[255]; char *ptr; int disk_index; syslog( LOG_PID| LOG_DAEMON| LOG_ERR, "\n%s", "starting chassis_id" ); -#if 0 - ptr = getenv("CHASSIS"); - if (ptr == NULL) - return -ERROR_NO_CHASSIS; - - sscanf(ptr, "%d", &chassis_num); - #ifdef DEBUG - syslog(LOG_PID| LOG_DAEMON| LOG_ERR, "Chassis %d", chassis_num); - #endif - - - ptr = getenv("SLOT"); - if (ptr== NULL) - return -ERROR_NO_SLOT; - - sscanf(ptr, "%d", &slot_num); - #ifdef DEBUG - syslog( LOG_PID|LOG_DAEMON| LOG_ERR, "Slot %d", slot_num); - #endif -#endif ptr = getenv("DEVPATH"); if (ptr == NULL) return -ERROR_NO_DEVPATH; @@ -65,7 +54,7 @@ int main(int argc, char **argv, char ** envp) getserial_number(devpath, disk_snum); /* Now we open the provisioning table t find actual entry for the serial number*/ - disk_index = table_find_disk(disk_snum, &host_num, &chassis_num, &slot_num); + disk_index = table_find_disk(disk_snum, &chassis_num, &slot_num); if ( disk_index == -1 ) { // typical provisioning error return -ERROR_NO_DISK; diff --git a/extras/chassis_id/chassis_id.h b/extras/chassis_id/chassis_id.h index 253e603bfd..9937e3dfac 100644 --- a/extras/chassis_id/chassis_id.h +++ b/extras/chassis_id/chassis_id.h @@ -1,15 +1,24 @@ -/* -*-c-*-: - ** - ** (C) 2003 Intel Corporation - ** Atul Sabharwal <atul.sabharwal@intel.com> - ** - ** Distributed under the terms of the GNU Public License, v2.0 or - ** later. - ** - ** Many parts heavily based on test-skeleton.c, by Ulrich Drepper; - ** with his permission, they have been re-licensed GPL, and his - ** copyright still applies on them. - ** +/* + * chassis_id.h + * + * Copyright (C) 2004 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public + * License v 2.0 as published by the Free Software Foundation; + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this program; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 021110-1307, USA. + * + * Authors: Atul Sabharwal + * */ #ifndef _CHASSIS_ID_H diff --git a/extras/chassis_id/install.txt b/extras/chassis_id/install.txt new file mode 100644 index 0000000000..a567afedcf --- /dev/null +++ b/extras/chassis_id/install.txt @@ -0,0 +1,49 @@ + +Udev does not come pre-installed on a Linux system. Hence, we need to do the following before +a Linux system is ready :: + +Steps: +~~~~~ +1. Install libsysfs shared libraries by installing sysfsutils-0.4.0. + +2. Download latest version of udev from www.kernel.org site. It is + under repository->utils->kernel path chain. + + Do make and make install so as to install udev. To install scsi_id, + go into extras/scsi_id folder to compile scsi_id. Typically, this + would be in /sbin folder. Now, change scsi_id.cfg and set the + global option to work with all devices ( -g) and comment out the + black list option ( -b ). + +3. Download chassis_id callout code and compile. Install chassis_id and + provision.tbl file in /usr/local/bin. + +4. In /etc/rc.sysinit, add mount command to mount the sys memory file + system. ( mount -t sysfs sys /sys ). The /sys is necessary as + lot of the software components expect it to be in /sys. + +5. Now, in /etc/udev/udev.rules, install the udev rules file. This + is the GDN config file which is used by udev to create folders + in the form chasis<N>/slot<M>/port<O>/disk<P>. + +6. Now, you are almost there. Refer to PROVISIONING file. + + +PROVISIONING: +1. For GDN, the provisioning file is in the format : + <id> <host> <number_of_disks> <chassis#> <slot#> <serial#> <name> + + <host> SCSI host on which the device is connected + <Number of disks> how many disks on this blade ? + <chassis#> chassis Number + <slot#> Physical slot number + <serial#> Serial Number for the disk + <name> Name of the disk device. + +2. To fill the provisioning table, the user needs to collect this information and + fill provision.tbl. + + The serial number is found from the command scsi_id -p 0x80 -s <device name>. + + The host number is availble from the sys file system. The chassis & slot + are visual data and should be enetered into provision.tbl. diff --git a/extras/chassis_id/table.c b/extras/chassis_id/table.c index e619fa9ef3..f4689ae243 100644 --- a/extras/chassis_id/table.c +++ b/extras/chassis_id/table.c @@ -1,17 +1,24 @@ -/* -*-c-*-: - ** - ** (C) 2003 Intel Corporation - ** Atul Sabharwal <atul.sabharwal@intel.com> - ** - ** $Id: table.c,v 1.4 2004/03/18 21:56:24 atul Exp $ - ** - ** Distributed under the terms of the GNU Public License, v2.0 or - ** later. - ** - ** Many parts heavily based on test-skeleton.c, by Ulrich Drepper; - ** with his permission, they have been re-licensed GPL, and his - ** copyright still applies on them. - ** +/* + * table.c + * + * Copyright (C) 2004 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public + * License v2.0 as published by the Free Software Foundation; + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this program; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 021110-1307, USA. + * + * Authors: Atul Sabharwal + * */ #include <stdio.h> @@ -22,7 +29,6 @@ struct provision_record { int id; - int host_num; //port # or adaptor number int num_disks; int chassis_num; int slot_num; @@ -51,7 +57,7 @@ int table_init() while (!feof(fp)) { fgets(ptr, 80, fp); sscanf(ptr, "%d %d %d %d %d %s %s", &ptable[i].id, - &ptable[i].host_num, &ptable[i].num_disks, + &ptable[i].num_disks, &ptable[i].chassis_num, &ptable[i].slot_num, ptable[i].serial_num, ptable[i].name); i++; @@ -70,7 +76,6 @@ int table_find_disk( char * serialnumber , int * host_num, int * chassis_num, in for (i = 0; i < ptable_size; i++) { if (strcmp(ptable[i].serial_num, serialnumber) == 0) { - *host_num = ptable[i].host_num; *chassis_num = ptable[i].chassis_num; *slot_num = ptable[i].slot_num; break; @@ -91,7 +96,6 @@ int table_select_disk( int diskindex ) { printf("%d ", ptable[diskindex].chassis_num); printf("%d ", ptable[diskindex].slot_num); - printf("%d ", ptable[diskindex].host_num); printf("%s ", ptable[diskindex].name); } diff --git a/extras/chassis_id/udev.rules b/extras/chassis_id/udev.rules new file mode 100644 index 0000000000..b1618c1b0b --- /dev/null +++ b/extras/chassis_id/udev.rules @@ -0,0 +1,7 @@ +# There are a number of modifiers that are allowed to be used in some of the +# fields. See the udev man page for a full description of them. +# +# See the udev.rules.examples file for more examples of how to create rules +# + +BUS="scsi", PROGRAM="/usr/local/bin/chassis_id", NAME="/chassis%c{1}/slot%c{2}/%c{3}" |