Patch Name: PHSS_28017 Patch Description: s700_800 10.X OV OB3.50 patch - SAP packet Creation Date: 03/01/16 Post Date: 03/01/23 Hardware Platforms - OS Releases: s700: 10.00 10.01 10.10 10.20 s800: 10.00 10.01 10.10 10.20 Products: OmniBackII A.03.50 Filesets: OMNIBACK-II.OMNI-SAP-P,A.03.50 Automatic Reboot?: No Status: General Release Critical: No Path Name: /hp-ux_patches/s700_800/10.X/PHSS_28017 Symptoms: PHSS_28017: Id = HSLco35966 SR: H555008565 "util_sap -APP" displays connection strings. Id = HSLco36404 SR: H555008642 SAP BR tools 6.10 (44) reports: "BR247E No Backup utility ID or ID longer than 16 characters". Id = HSLco37193 SR: H555008807 When backing up SAP integration with EMC split mirror functionality, not all the SAP files are backed up. PHSS_26879: Id = HSLco33261 SR:H555007380 SAP integration on UNIX clients automatically passes "-u" option. Id = HSLco33948 SR:H555007650 a) After OmniBack II upgrade from A.03.10 to A.03.50, SAP backup fails with Memory fault. b) SAP objects restore GUI browser fails with the error message: "Cannot browse from root. Please specify starting point." PHSS_24988: Id = HSLco27737 SR:H555005741 Omniback II does not support SAP integration on Linux. Id = JAGad82658 SR:8606213466 SAP on Oracle 8.1.6 64 bit configuration fails with: "/usr/lib/pa20_64/dld.sl: Unable to find library 'libwtc8.sl'". Id = HSLco26047 HSLco28867 SR:H555005128 SR:H555006178 Although brarhive exit code is not 0, Omniback II reports "Session completed successfully". Id = HSLco30814 SR:H555006710 Session ends as failed because Omniback II tries to back up non existent SAP redo logs. PHSS_22912: Id = NSMex03392 Brbackup output contains duplicated messages. Id = NSMex03419 After importing a tape from 2.55, some of the SAP files can not be restored. Id = NSMex03601, NSMex03617 SAP backup fails with "Brbackup doesn't respond". Id = NSMex03690 Disk balancing on EMC Symmetrix fails. Defect Description: PHSS_28017: Id = HSLco35966 Connection string in printed in plain text format. Resolution: Connection string is encrypted before it is passed to GUI. Part of SSPUX350_079. Id = HSLco36404 Set ID number searching is not strict enough and gets confused by new SAP BR tools format. Resolution: Stricter checking is applied to see if it really is backint ID. Part of SSPUX350_081. Id = HSLco37193 In split mirror environment with huge SAP databases it can happen that the size of the message buffer OmniBack II uses is too small to receive complete list of SAP files to be backed up. Resolution: Setting the OB2IPCBUFSIZE environment variable in the /opt/omni/.omnirc file on Cell Server, R1 and R2 hosts, specifying the desired amount of memory to be used for the buffer solves the described problem. Please read the following instructions and make sure that the patches listed in "Other Dependencies" section (see below) are installed and the environment variable is set on Cell Server, R1 and R2 systems before running the backup! How to determine the buffer size? --------------------------------- N_obj: number of objects (files) N_fs: number of file systems N_lvmvg: number of volume groups N_dg: number of disk groups N_rdsk: number of rawdisks Obj: Object Name ObjBack: Object Backup Name MntPathLen: Path name on backup (R2) host (example: /var/opt/omni/tmp/App_host) fsmnt: File System Mount Point fsdev: File System Device File (example: /dev/dsk/[c0t1d1,lvol1]) vg: Volume group (ex: /dev/vg01) dg: Disk group (VxVM) - dependence on mapfile which is required for creating disk group (example:/dev/vx/dsk/dg01) rdsk: Raw disk file name (example: /dev/rdsk/c1t1d1) AvgLen_ average length of There are two different buffers used: 1. BSM <-> R1 2. R1 <-> R2 Calculating the BSM <-> R1 buffer size -------------------------------------- MsgSize_BSM_R1 = N_obj * (AvgLen_Obj + 1 + MntPathLen) Calculating the R1 <-> R2 buffer size ------------------------------------- MsgSize_R1_R2 = N_obj*(AvgLen_Obj+1+AvgLen_ObjBack) + N_fs*(AvgLen_fsmnt*2 + MntPathLen + AvgLen_fsdev*2)+ N_lvmvg*(AvgLen_vg*2) + N_dg*(AvgLen_dg*2) + N_rdsk*(AvgLen_rdsk*2) Calculating the OB2IPCBUFSIZE value ----------------------------------- OB2IPCBUFSIZE > max (MsgSize_BSM_R1, MsgSize_R1_R2) RESTORE NOTE: ------------- If restore is started using the sapbda utility, the variable OB2IPCBUFSIZE must be exported to environment prior to starting sapbda. Known problems: --------------- If the calculated variable OB2IPCBUFSIZE is correctly set, but is still too small for the file list to fit into the message buffer, the session will fail with the following error seen in the report: BR295I Splitting mirror disks... BR280I Time stamp