search for: scsi_generic

...n a persistent name, but it looks like things have changed as I can't seem to get a match on CEntOS7. I'd appreciate any feedback or pointers to help me get my rule working. My two attempts are below. cat /etc/udev/rules.d/90-local.rules KERNEL=="sg[0-9]*", SUBSYSTEM=="scsi_generic", \ ENV{ID_SERIAL}=="1QUANTUM_D0H0112430_LLA", SYMLINK+="sg8" SUBSYSTEM=="scsi", SUBSYSTEMS=="scsi_genric", \ ATTRS{model}=="Scalar i40-i80 ", SYMLINK:="sg8" Neither rule above generates a match with udev, so I still have somethin...

...e changed as I can't seem to get a match on CEntOS7. I'd >> appreciate any feedback or pointers to help me get my rule working. My >> two attempts are below. >> >> cat /etc/udev/rules.d/90-local.rules >> >> KERNEL=="sg[0-9]*", SUBSYSTEM=="scsi_generic", \ >> ENV{ID_SERIAL}=="1QUANTUM_D0H0112430_LLA", SYMLINK+="sg8" >> >> SUBSYSTEM=="scsi", SUBSYSTEMS=="scsi_genric", \ >> ATTRS{model}=="Scalar i40-i80 ", SYMLINK:="sg8" > > You have a typo: scsi_genric...

...t; <serial>Samsung_SSD_850_PRO_256GB_S251NXAGB42213R</serial> <size>256060514304</size> <logical_block_size>512</logical_block_size> <num_blocks>500118192</num_blocks> </capability> </device> <device> <name>scsi_generic_sg1</name> <path>/sys/devices/pci0000:00/0000:00:1f.2/ata5/host4/target4:0:0/4:0:0:0/scsi_generic/sg1</path> <parent>scsi_4_0_0_0</parent> <capability type='scsi_generic'> <char>/dev/sg1</char> </capability> </device>...

...;>> I'd >>>> appreciate any feedback or pointers to help me get my rule working.? My >>>> two attempts are below. >>>> >>>> cat /etc/udev/rules.d/90-local.rules >>>> >>>> KERNEL=="sg[0-9]*", SUBSYSTEM=="scsi_generic", \ >>>> ENV{ID_SERIAL}=="1QUANTUM_D0H0112430_LLA", SYMLINK+="sg8" >>>> >>>> SUBSYSTEM=="scsi", SUBSYSTEMS=="scsi_genric", \ >>>> ATTRS{model}=="Scalar i40-i80? ", SYMLINK:="sg8" >&gt...

> Am 08.02.2019 um 00:13 schrieb Ron Loftin <reloftin at twcny.rr.com>: > > On Thu, 2019-02-07 at 22:29 +0100, Helmut Drodofsky wrote: >> Hello Ron, >> >> sounds good. I have 2 tape changer. I persume, udev creates the same >> link for both. >> >> Can I modify >> SYMLINK+="changer-$env{ID_SERIAL}" >> >> The serial

Hello Everyone, We are using CentOS 5 system for certain application. Those are VM guests running in VMware. There is datastore issue occasionally, causing all file systems becoming read only file systems. So application stop working, and opened files cannot be written either. We cannot even ssh login to the system. Typically we had to power cycle the VM. We are trying to add reliability to the

...> like things have changed as I can't seem to get a match on CEntOS7. I'd > appreciate any feedback or pointers to help me get my rule working. My > two attempts are below. > > cat /etc/udev/rules.d/90-local.rules > > KERNEL=="sg[0-9]*", SUBSYSTEM=="scsi_generic", \ > ENV{ID_SERIAL}=="1QUANTUM_D0H0112430_LLA", SYMLINK+="sg8" > > SUBSYSTEM=="scsi", SUBSYSTEMS=="scsi_genric", \ > ATTRS{model}=="Scalar i40-i80 ", SYMLINK:="sg8" You have a typo: scsi_genric instead of scsi_generic....

...seem to get a match on CEntOS7. I'd >>> appreciate any feedback or pointers to help me get my rule working. My >>> two attempts are below. >>> >>> cat /etc/udev/rules.d/90-local.rules >>> >>> KERNEL=="sg[0-9]*", SUBSYSTEM=="scsi_generic", \ >>> ENV{ID_SERIAL}=="1QUANTUM_D0H0112430_LLA", SYMLINK+="sg8" >>> >>> SUBSYSTEM=="scsi", SUBSYSTEMS=="scsi_genric", \ >>> ATTRS{model}=="Scalar i40-i80 ", SYMLINK:="sg8" >> >> You h...

...} + + fscanf(f, "%u", val); + fclose(f); + +out: + *tail = 0; +} + +static void sg_get_queue_limits(BlockDriverState *bs, const char *filename) +{ + DIR *ffs; + struct dirent *d; + char path[MAXPATHLEN]; + + snprintf(path, MAXPATHLEN, + "/sys/class/scsi_generic/sg%s/device/block/", + filename + strlen("/dev/sg")); + + ffs = opendir(path); + if (!ffs) { + return; + } + + for (;;) { + d = readdir(ffs); + if (!d) { + return; + } + + if (strcmp(d->d_name, ".") ==...

...} + + fscanf(f, "%u", val); + fclose(f); + +out: + *tail = 0; +} + +static void sg_get_queue_limits(BlockDriverState *bs, const char *filename) +{ + DIR *ffs; + struct dirent *d; + char path[MAXPATHLEN]; + + snprintf(path, MAXPATHLEN, + "/sys/class/scsi_generic/sg%s/device/block/", + filename + strlen("/dev/sg")); + + ffs = opendir(path); + if (!ffs) { + return; + } + + for (;;) { + d = readdir(ffs); + if (!d) { + return; + } + + if (strcmp(d->d_name, ".") ==...

Thank you for your reply, I'm still getting hard time to attach the hostdev, I couldn't make it work out of the doc. I took the address details from: # ll /sys/bus/scsi/devices/7:* lrwxrwxrwx 1 root root 0 Feb 8 12:58 /sys/bus/scsi/devices/7:0:0:0 -> ../../../devices/pci0000:00/0000:00:03.0/0000:08:00.1/host7/rport-7:0-0/target7:0:0/7:0:0:0 lrwxrwxrwx 1 root root 0 Feb 8 12:58